John Deere

MODEL:

420 Series Volume 1 of 2

THIS IS A MANUAL PRODUCED BY JENSALES INC. WITHOUT THE AUTHORIZATION OF JOHN DEERE OR IT'S SUCCESSORS. JOHN DEERE AND IT'S SUCCESSORS

ARE NOT RESPONSIBLE FOR THE QUALITY OR ACCURACY OF THIS MANUAL.

TRADE MARKS AND TRADE NAMES CONTAINED AND USED HEREIN ARE THOSE OF OTHERS, AND ARE USED HERE IN A DESCRIPTIVE SENSE TO REFER TO THE PRODUCTS OF OTHERS.

JD-S-SM2019

SERVICE MANUAL FOR DEALERS JOHN DEERE

11),0 SERIES TRACTORS

SM-2019 (2-58) $ \@J

TABLE OF CONTENTS

Section

Description and Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Pre delivery, Delivery, and ISO-Hour Services.. . . . . . . . . . . . . . . . . . . . . . . 20 Lubrication. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30 Engine. . . . . . . . . . . . . . .. . . . . . . . .. . . . . . . . .. . . . . . . . . . . . . . .. . .. . . . . . 60 Governor and Foot-Operated Throttle. . . . . . . . . . . . . . . . . . . . . . . . .. . . . . 70 Ignition and Electrical Systems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80 Cooling System. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90 Engine Lubrication System. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 100 Fuel System .................................................... , 110 Clutch and Center Frame (Tractors without Continuous-Running Power-

shaft) : ....................................................... , 120 Clutch and Center Frame (Tractors with Continuous-Running Power-

shaft) ........................................................ , 121 Belt Pulley ... : . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 125 Four-Speed Transmission and Differential. . . . . . . . . . . . . . . . . . . . . . . . .. 130 Five-Speed Transmission (Without Continuous-Running Powershaft). .. 131 Five-Speed Transmission (With Continuous-Running Powershaft) . . . . .. 133 Direction Reverser. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 135 Final Drives (Wheel-Type Tractors) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 140 Final Drives, Steering Clutches, and Brakes (Crawler). . . . . . . . . . . . . . .. 145 Brakes (Wheel-Type Tractors) .................................... '. 150 Wheels, Tires, and Weights ................................... " . . .. 160 Tracks and Track Carrier Assemblies. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 165 Steering Wheel, Steering Gear, Front End Support, and Front Axles. .. 170 Power Steering. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 175 Hydraulic Systems. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 180 Three-Point Implement Attachment Systems and Drawbars.. . . . . . . . .. 190

Description Tractors, "420" Series­

Description and Specifications

Section 10

10-5-1

DESCRIPTION AND SPECIFICATIONS Group 5

DESCRIPTION The John Deere "420" Series Tractors include six basic wheel-type tractors and one track-type trac­

tor. These tractors are illustrated on this page and on the following page.

"420" Crawler-4-Roller (420C) "420" Crawler-5-Roller (420C)

SM-2019 (2-57) @ \6Y

"420" Hi-Crop (420H) "420" Standard (4205)

)54197

"420" Tricycle (420T) "420" Utility (420U) Figure 10-5-1-"420" Series Tractors (Continued on Following Page)

10-10-2 Tractors, ··420" Series­

Description and Specifications Specifications

BELT PULLEY: Diameter .................... . 9 in.

6 in. Width ....................... . Rpm at Rated Engine Speed (1850

rpm) ............... . Rpm at Fast Idle (2025 rpm) ..... Belt Speed at Rated Engine Speed

1270 rpm 1390 rpm

(1850 rpm). . . . . .. . .......... . 3000 fpm

FRONT TIRES FOR WHEEL-TYPE MODELS:

"420" Hi-Crop ...

"420" Standard ..

"420" Tricycle-Type: Dual .................... .

Single Wheel ..... . Adjustable Axle .. .

"420" Utility ...... .

"420" Special .............. .

"420" Row-Crop Utility .....

6.50 x 16, 4-ply 7.50 x 16, 4-ply 5.00 xIS, 4-ply 6.00 x 16, 4-ply 6.00 x 16, 6-ply

5.00 xIS, 4-ply 6.00 x 16, 4-ply 6.00 x 16, 6-ply 7.50 x 10, 6-ply 5.00 xIS, 4-ply 6.00 x 16, 4-ply 5.00 xIS, 4-ply 6.00 x 16, 4-ply 6.00 x 16, 6-ply 7.50 x 16, 4-ply 5.00 xIS, 4-ply 6.00 x 16, 4-ply 5.00 xIS, 4-ply 6.00 x 16, 4-ply 6.00 x 16, 6-ply

REAR TIRES FOR WHEEL-TYPE MODELS: "420" Hi-Crop ....

"420" Standard ...

"420" Tricycle-Type ...

"420" Utility ....

10-38, 4-ply 11-38, 4-ply

9-24, 4-ply 10-24, 4-ply 11-24,4-ply

9-34, 4-ply 10-34, 4-ply 12-28,4-ply

10- 24, 4-ply 11-24, 4-ply 11-26, 4-ply 12-26, 4-ply 13-26, 6-ply

"420" Special ................. . 9-34, 4-ply 10-34, 4-ply

"420" Row-Crop Utility 9-34, 4-ply 10-34, 4-ply 12-28, 4-ply

TRACKS FOR "420" CRAWLERS: No. of Shoes per Track-4-roller, 31 (Regular)

4-roller, 32 (O.S. Idler) 5-roller, 35

Grouser Shoe Widths ...... .

Snow Shoe Width ..... .

Malleable Flat Street Shoe Width ........... .

Rubber Shoe Width ...... .

10-, 12-, 14-in.

12- and 14-in.

10- and 12-in.

10-in. only

DIMENSIONS Center-of-

Height Idler-to-Over-All to Top Over-All Over-All Wheel- Center-of- Clear- Shipping Height ,of Grille Width Length base Sprocket ance Weight

"420" CRAWLERS (with 12" Shoes) 4-Roller ................. 69" 51-7/8" 56" 102" 56" 12" 41501bs. 5-Roller ................. 69" 51-7/8" 56" 102" 66-3/8" 12" 4700 Ibs.

"420" HI-CROP (with 11-38, 7.50x16 Tires) . 86" 68" 72" 132/1 80-3/4" 32-1/2" 3400 Ibs.

"420" STANDARD (with 10-24, 5.00x15 Tires) . 73-5/8/1 55-1/2" 55_1/2" 114-3/4" 70" 21/1 27501bs.

"420" TRICYCLE (with 10-34, 5.00x15 Tires) . 76-5/8" 58-3/4" *88-1/2" 130-5/8" 82-1/4/1 21" 3000 Ibs.

"420" UTILITY (with 10-24, 5.00x15 Tires) . 68-3/4/1 50-1/4" 58-1/4" 119-1/4" 77 -3/ 4" 11/1 2850 Ibs.

"420" SPECIAL (with 11-34, 5.00x15 Tires) . 81-1/4" 63-1/4" 74" 124" 72-7/8" 26-1/4" 3050 Ibs.

"420" ROW-CROP UTILITY (with 10-34, 6.00x16 Tires) . 74" 56" 85-3/4" 136-1/8" 85" 21" 3000 Ibs.

*80-1/2 inches with shorl rear axle. 73 inches with power-adjusted rear wheels.

SM-2019 (2-57)

20-10-16 Tractors, "420" Series­

Predelivery, Delivery, and ISO-Hour Services Predelivery and

ISO.Hour Services

Figure 20.IO.38-Sequence 01 Tightening Cylinder Head Cap Screws

38. TAPPET LEVER CLEARANCE.

Remove both spark plugs. Crank engine slowly holding thumb over No.1 (front) spark plug port. Compression stroke of No. 1 piston starts when air pressure is felt against thumb. Continue to crank engine slowly until DC mark on flywheel lines up with lines on side of timing hole. With mark in this position, the front two valve tappets can be adjusted as shown in Figure 20-10-39, using a .0IS-inch feeler gauge. After front tappets are adjusted, crank engine exactly 1/2 revolution and adjust rear tappets to .0IS-incll.

Figure 20.IO-39-Adjusting Tappets

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39. OPERATION.

After all the foregoing servicing has been com­pleted, check operation of tractor. Check clutch operation, shift through all transmission gears.' Test steering, brakes and power take-off operation.

If tractor is equipped with direction reverser, check operation of this unit. On tractors equipped with foot-operated throttle check operation of this unit.

40. HYDRAULIC SYSTEM OPERATION.

Dual Touch-o-matic.

When testing the dual Touch-o-matic, set the selector lever in the rear position and make sure the lift arm locking pin is removed so the arms will work separately (Figure 20-10-40).

Figure 20-IO-40-Selector Levers and Arm Lock Pin (420 T Illustrated)

With the engine running at fast idle, move the control levers through their range. Lift arms should rise when the levers are pulled to the rear, drop when levers are pushed forward and remain stationary when control levers are stationary.

If lift arms continually move up and down when control levers are stationary, it is possible that the valves controlled by the selector lever, are not firmly seated. If this condition exists, tap the selector lever firmly into the rear position to seat the valves. This condition may also be caused

Crankshaft and Main Bearings Tractors, "420" Series-Engine 60-25-9

Figure 60-25-22-Loosening Jam Nut

Figure 60-25-23-Tightening Fan Belt

Generator.

Follow procedure outlined in Section 80, to in­stall generator. Adjust to 1/2-inch flex in either direction from normal (Figure 60-25-24).

Figure 60-25-24-Adjusting Generator Belt

Cylinder Head.

Follow procedure outlined in Group 15, of this Section, to install cylinder head.

External Assemblies.

Follow procedure outlined in Group 35, of this Section, to install and connect external assemblies.

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CLUTCH PILOT

BEARING

Figure 60-2S-25-lnstalling Flywheel

Flywheel.

Check tO$ee that clutch pilot bearing is cor­rectly installed and position thoroughly cleaned flywheel on dowel pin and mounting flange on rear of crankshaft. Insert four attaching cap screws and locks and tighten to 75-80 foot-pounds. Turn one tab of each lock up against flat of each cap screw head (Figure 60-25-25):

Clutch Assembly.

Figure 60-25-26-lnstalling Clutch Driven Disk

Place clutch driven disk into flywheel (longer hub of clutch disk to rear), and use either a stub shaft or propeller shaft of tractor (Figure 60-25-26) to position and hold disk in alignment while in-stalling pressure plate assembly. .

130-20-12 Tractors, "420" Series-four-Speed

Transmission and Differential Output Shalt and

DiFFerential

A -Pinion and Ring Gear (Matched Set) B -Rear Bearing Cone and Cup C -Shims (.002", .005", .010" Thick) D -Second Speed and Reverse Sliding Gear E -First and Fourth Speed Sliding Gear F -Third Speed Sliding Gear G -Spacer Washer H-Shims (.002", .005", .010" Thick) I -Front Bearing Cone and Cup J -Washer K -Slotted Nut L -Gasket M-Cover 63681

D~e'J~~~~ @tlIlI()

@1lIIIlD

Figure 130-20-2S-Ezploded View 01 Output Shalt

Install Output Shaft

Before installing output shaft, determine thick­ness of shim pack under output shaft rear bearing cup as described under "Cone Point Adjustment" (page 130-20-8) and determine thickness of shim pack behind front bearing cone as covered under "Output Shaft Preload Adjustment" (page 130-20-10). These shims must be in place when check­ing backlash.

NOTE: Refer to Figure 130-20-25 for identi­fication of parts.

Insert output shaft (A), with rear bearing cone (B) in place, into rear end of transmission case. Slide shaft forward and install second- and reverse­speed sliding cluster gear (D), with large gear to the rear.

Slide on first- and fourth-speed ~sliding gear (E) with groove for shifter fork facing toward front, and finally slide on third-speed sliding gear (F), with groove for shifter fork facing toward rear of transmission case. Slide shaft forward until rear bearing cone is seated in bearing cup. Install spacer (G) with chamfered edge of hole against shoulder and slip previously established preload shim pack (H) on front of output shaft.

Install output shaft front bearing cone (I). In­stall fiat washer (J) and lock nut (K). Lock trans­mission into two gears and tighten nut to 100 foot-pounds, lining up a slot with one hole in end of output shaft. (If cotter pin hole in shaft does not line up with slot, tighten until hole does line up-do not loosen.)

STEP 4-RING GEAR AND PINION BACKLASH ADJUSTMENT

To determine amount of shims required in the the left and right shim pack to provide .006- to

SM-201!l (2-58)

.012-inch backlash between ring gear and pinion, proceed as follows:

1. Reinstall the differential or ring gear and hub assembly and quills with one gasket under right-hand quill (Figure 130-20-26). Do not install gasket under left-hand quill at this time. (4201, 420T, and 420W Tractors do not use gaskets.) NOTE: Preliminary shim packs installed in Step 3-"DifferentialBearing Preload Adjustment" must still be in place behind differential bearing cones.

;11"'1 CONE POINT ADJUSTMENT SHIM PACK

I

RING GEAR AND HUB

63682

Figure 130-20-26-Ring Gear and Pinion Backlash Adjustment (420C Illustrated)

Tractors, "420" Series-Index 1

INDEX

A Adjustment, Brakes-Wheel-Type

Tractors ........................ . Adjustment, Left Lift Link ......... . Adjustment, Safety Block .......... . Adjustment, Toe-In ............... . Adjustment, Track ................ . Adjustment, Tread-Crawler ....... . Adjustment, Tread Width-Wheel-

Page

150-5-1 190-5-4 165-5-6

170-20-8 165-5-2 165-5-5

Type Tractors. . . . . . . . . . . . . . . . . .. 170-20-8 Air Cleaner .................... 20-10-5, 110-5-3 Alignment Marks on Crossbar Mem-

bers.... . . . . . . . . . . . . . . . . . . . . . . . . . 165-5-7 Alignment, Track .............. 20-10-8, 165-5-4 Ammeter. . . . . . . . . . . . . . . . . . . . . . . . . . 80-5-2 Anchor Yoke Adjustment, Load-and-

Depth Control ............ 130-15-6, 130-15-10 Assemblies, Front Axle. . . . . . . . . . . . . . 10-5-6 Assemblies, Track Carrier-Crawler

Tractors ...... , ................. . Axle-Assemblies, Front ............. . Axle Shaft-Crawler ............... .

B

10-5-7 10-5-6

145-15-1

Backlash, Steering Gear ....... 20-10-11, 170-10-4 Ballast, Liquid. . . . . . . . . . . . . . . . . . . .. 160-15-1 Battery ........................ 20-10-5, 80-5-1 Bayonet Oil Gauge Bushing. . . . . . . . . . 60-30-4 Bearings, Camshaft. . . . . . . . . . . . . . . . . 60-30-1 Bearings, Main. . . . . . . . . . . . . . . . . . . . . 60-25-1 Bearings, Main-Specifications. . . . . . . 60-45-3 Belt, Fan.. . . . . . . . . . . . . . . . . . . . . . . . . 20-10-5 Belt, Generator. . . . . . . . . . . . . . . . . . . . . 20-10-6 Belt Pulley ..................... 10-5-4, 125-5-1 Belt Pulley-Specifications. . . . . . . . . . 10-10-2 Bevel Pinions-See Differential Bevel Side Gears-See Differential Bleeding Air from Hydraulic System-

Crawler ......................... 180-15-21 Block, Cylinder-Specifications. . . . . . . 60-45-3 Blocks, Safety. . . . . . . . . . . . . . . . . . . . . . 165-5-2 Block, Safety-Adjustment. . . . . . . . . . 165-5-6 Brakes. . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-5-4 Brakes-Crawler .............. 145-5-1, 145-10-1 Brakes-Wheel-Type Tractors. . . . . . . 150-5-1 Brake Adjustment. . . . . . . . . . . . . . . . .. 20-10-10 Brake Band Adjustment... . . . . . . . . . . 20-10-9 Brake Band Adjustment-Crawler. . . . 145-5-2 Brakes, Specifications-Wheel-Type

Tractors. . . . . . . . . . . . . . . . . . . . . . . .. 150-10-1 Breakaway Coupling-

Crawler .................. 180-15-2, 180-15-21 Bushings, Piston Pin. . . . . . . . . . . . . . . . 60-20-3 By-Pass Cooling System.... . . . . . . . . . 90-15-1

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Page

c Cage, Differential ............. 130-5-4, 130-20-5 Camshaft. .. . . . . . . . . . . . . . . . . . . . . . . . 60-30-1 Camshaft-Specifications. . . . . . . . . . . . 60-45-3 Cap, Pressure-Radiator. . . . . . . . . . . . 90-10-1 Capacities-Specifications. . . . . . . . . . . 10-10-1 Carburetor. . . . . . . . . . . . . . . . . . . . . . . . . 110-5-1 Carburetor Adjustment.. . .. . . . . . . . .. 20-10-15 Carrier Assemblies, Track-Crawler

Tractors ............. 10-5-7,165-5-1, 165-15-1 Case, Transmission. . . . . . . . . . . . . . . .. 130-20-6 Center Frame (With Continuous-

Running PTa) ............. 121-5-1, 121-10-1 Center Frame (Without Continuous-

Running PTa) .............. 120-5-1, 120-10-1 Clutch. . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-5-3 Clutch (With Continuous-Running

PTa) ...................... 121-5-1, 121-10-1 Clutch (Without Continuous-Running

PTa) ...................... 120-5-1, 120-10-1 Clutch Adjustment, Steering. . . . . . . . . 20-10-9 Clutch Assembly. . . . . . . . . . . . . . . . . . . 60-25-9 Clutch Drive Shafts-Crawler. . . . . .. 145-10-1 Clutch, Engine-Adjustment of. . . . . . 20-10-9 Clutch Housing Cover-Crawler. . . . . . 145-5-3 Clutches, Steering ............. 145-5-1, 145-10-1 Clutches, Steering-Specifications... .. 145-20-1 Coil. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80-5-1 Cone Point Adjustment. . . . . . . . . . . .. 130-20-8 Connecting Rods. . . . . . . . . . . . . . . . . . . 60-20-1 Connecting Rods and Bearings-Speci-

fications ........................ . Control Levers-Dual Touch-o-matic. Control Mechanism-Crawler ....... . Control Valve-Crawler ............ . Control Valve, Fuel. ............... . Control Valves and Linkage-Dual

60-45-2 180-10-3 180-15-1 180-15-1

20-10-5

Touch-o-matic .......... '. . . . . . . .. 180-10-24 Control Valve, Single Remote-

Crawler. . . . . . . . . . . . . . . . . . . . . . . .. 180-15-8 Cooling System .......... 10-5-3, 20-10-4, 90-5-1 Crank, Leveling. . . . . . . . . . . . . . . . . . . . 190-5-5 Crankcase Oil Level. . . . . . . . . . . . . . . . 20-10-4 Cranking Motor. . . . . . . . . . . . . . . . . . . . 20-10-6 Crankshaft. . . . . . . . . . . . . . . . . . . . . . . . 60-25-1 Crankshaft-Specifications. . . . . . . . . . . 60-45-3 Crossbar Members, Alignment. . . . . . . 165-5-7 Current-Voltage Regulator. . . . . . . . . . . 80-5-2 Cylinder Block. . . . . . . . . . . . . . . . . . . . . 60-30-1 Cylinder Block-Specifications. . . . . . . 60-45-3 Cylinder Bore Measurements. . . . . . . . 60-30-3 Cylinder Head. . . . . . . . . . . . . . . . . . . . . 60-15-1 Cylinder Head Cap Screws..... . . . . .. 20-10-15 Cylinder Hoses, Power Steering. . . . .. 175-30-1

2 Tractors, "420" Series-Index

Page

. Cylinder, Power Steering (External-Type) ..................... 175-5-8, 175-20-1

Cylinder, Power Steering (Integral-Type) ...................... 175-5-9, 175-25-1

D

Delivery Service ................... . Description, Tractors .............. . Differential-Four-Speed Transmission

20-15-2 10-5-1

130-5-3, 130-20-1 Differential-Five-Speed Transmission

(With Continuous-Running PTO) ... 133-5-1, 133-20-1

Differential-Five-Speed Transmission (Without Continuous-Running PTO)

131-5-6, 131-20-1 Differential-Specifications ......... .

130-35-2, 131-35-2, 133-35-2 Differential Cage .............. 130-5-4, 130-20-5 Dimensions, Tractor. . . . . . . . . . . . . . . . 10-10-2 Direct Drive Gear-Direction Reverser 135-5-9 Direction Reverser ..... 10-5-4, 135-5-1, 135-10-1 Disk-Type Rear Wheels. . . . . . . . . . . .. 160-10-8 Distributor. . . . . . . . . . . . . . . . . . . . . . . . 80-5-1 Distributor Point Gap. . . . . . . . . . . . . . 20-10-7 Divider Pressure Line, Flow. . . . . . . .. 175-30-1 Divider Return Line, Flow. . . . . . . . .. 175-30-2 Divider Valve, Flow. . . . . . . . . . . . . . .. 175-15-1 Double Remote Control Valve-

Crawler ......................... 180-15-12 Double Remote Hydraulic System-

Crawler ........................ . Drawbars ........................ . Drive Attachment, Planter ......... . Drives, Final:

(420H, 420S, 420U, and 420V Trac-tors) ............. ~ ........... .

(420T Tractor) .................. . (4201 and 420W Tractors) ..... : .. .

Drives, Final-Crawler ............. . Drives, Final-Specifications ........ . Drives, Final-Specifications-Crawler Drive Gears-See Input Shaft

180-15-2 190-10-1

140-5-2

140-5-1 140-10-1 140-15-1

145-5-1 140-20-1 145-20-1

Drive Gear, Final-Crawler. . . .. . . . .. 145-15-1 Drive Gear, Powershaft (With Con-

tinuous-Running PTO). . . . . . . . . . .. 133-25-1 Drive Shafts, Clutch-Crawler. . . . . .. 145-10-1 Drive Shafts, Final-Crawler. . . . . . .. 145-10-1 Dual Touch-o-matic .......... 20-10-16, 180-10-1 Dual Touch-o-matic System, Flushing 180-10-34 Dual Touch-o-matic, Testing Before

Removal. ....................... 180-10-14

E

Electrical Connections.. . . . . . . . . . . . . . 20-10-5 Electrical System. . . . . . . . . . . . . . . . . . . 80-5-1 Electrical System-Specifications .10-10-1,80-15-1 Engine ......................... 10-5-3, 60-5-1 Engine-Specifications. . . . . . . . . . . . . . 10-10-1 Engine Clutch, Adjustment of. . . . . . . . 20-10-9

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Page

Engine Installation. . . . . . . . . . . . . . . . . 60-35-1 External-Type Steering

Cylinder ................... 175-5-8, 175-20-1

F

Fan .............................. . Fan Belt ......................... . Fan Belt Tension .................. . Fan Hub ......................... . Filter, Fuel. ...................... . Fil tel', Oil. . . . . . . . . . . . . . . . . . . . . . . . . Final Drives:

(420H, 420S, 420U, and 420V Trac-tors) ......................... .

(420T Tractor) .................. . (4201 and 420W Tractors) ........ .

Final Drives-Crawler ............. . Final Drives-Specifications ........ . Final Drives-Specifications-Crawler Final Drive Gear-Crawler ......... . Final Drive Shafts-Crawler ........ . Final Drive Shaft-Specifications .... . Fittings, Hoses and Oil Lines-Power

90-10-1 60-25-8 20-10-5 90-10-1 100-5-2 100-5-1

140-5-1 140-10-1 140-15-1

145-5-1 140-20-1 145-20-1 145-15-1 145-10-1 140-20-1

Steering ......................... 175-30-1 Five-Speed Transmission (With Con-

tinuous-Running PTO) ........... . Five-Speed Transmission (Without

Continuous-Running PTO) ....... . Flow Divider Pressure Line ......... . Flow Divider Return Line .......... . Flow Divider Valve ................ . Flushing Dual Touch-o-matic System. Flushing Hydraulic System-Crawler. Flushing Single Touch-o-matic System Flywheel ......................... . Foot Brake Linkage Adjustment-

133-5-1

131-5-1 175-30-1 175-30-2 175-15-1

180-10-34 180-15-13

180-5-23 60-25-1

Crawler. . . . . . . . . . . . . . . . . . . . . . . . . 145-5-3 Four-Speed Transmission. . . . . . . . . . . . 130-5-1 Front Axles ................... 10-5-6, 170-20-1 Front Axle-Specifications. . . . . . . . . .. 170-25-1 Front Cover-Dual Touch-o-matic. .. 180-10-15 Front End Support. . .. . . . . . . . . . .. .. 170-15-1 Front End Weights. . .. . . . . . . . . . . . . . 20-10-4 Front Tires-Specifications. . . . . . . . . . 10-10-2 Front' Wheels. . . . . . . . . . . . . . . . . . . . . . 160-5-1 Front Wheels-Specifications. . . . . . .. 160-20-1 Front Wheel Toe-In. . . . . . . . . . . . .. .. 20-10-7 Fuel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-10-4 Fuel Control Valve. . . . . . . . . . . . . . . . . 20-10-5 Fuel Filter. . . . . . . . . . . . . . . . . . . . . . . . . 110-5-2 Fuel Lines... . . . . . . . . . . . . . . . . . . . . . . 20-10-5 Fuel System .................... 10-5-3, 110-5-1 Fuel Tank. . . . . . . . . . . . . . . . . . ... . . . . . 110-5-2

G

Gear Backlash, Ring ............... . Gear Backlash, Steering ............ . Gears, Bevel Side-See Differential Gears, Drive-See Input Shaft Gear, Final Drive~Crawler ......... .

130-20-13 20-10-11

145-15-1

Tractors, "420" Series-Index 3

Page

Gear, Free-Running Cluster-See Powershaft In-put Shaft

Gears, Sliding-See Output Shaft Gear, Steering. . . . . . . . . . . . . . . . . . . . .. 170-10-1 Generator ............. 20-10-13,60-25-8,80-5-2 Generator Belt Tension. .. . . .. . . . . . . . 20-10-6 Governor. . . . . . . . . . . . . . . . . . . . . . . . . . 70-5-1 Governor-Specifications. . . . . . . . . . . . 70-5-2 Governor Linkage Adjustment. . . . . . . 20-10-5

H

Hitch, 3-Point .................. 10-5-6, 190-5-1 Hitch, 3-Point-Craw1er

Tractors .................... 10-5-9, 180-15-5 Hoses, Fittings and Oil Lines-Power

Steering. . . . . . . . . . . . . . . . . . . . . . . .. 175-30-1 Housing-Power Steering. . . . . . . . . . .. 175-25-1 Housing, Rockshaft-Sing1e Touch-o-

matic. . . . . . . . . . . . . . . . . . . . . . . . . . . 180-5-8 Housing, Valve-Single Touch-o-matic 180-5-8 Hub, Fan.. . .. . . . . . . . . . . . . . . . . . . . . . 90-10-1 Hydraulic Lines. . . . . . . . . . . . . . . . . . .. 180-25-1 Hydraulic Pump. . . . . . . . . . . . . . . . . . .. 180-20-1

Hydraulic Pump Drive Coupling. . . . . 60-30-6 Hydraulic Pump Return Line. . . . . . .. 175-30-2 Hydraulic System .............. 10-5-6, 180-10-1 Hydraulic System-Crawler ..... 10-5-8, 180-15-1 Hydraulic System, Bleeding-Crawler 180-15-21 Hydraulic System Operation. . . . . . . .. 20-10-16 Hydraulic System, Remote-Whee1-

Type Tractors. . . . . . . . . . . . . . . . . . .. 180-11-1

I

Idle Speeds.. . . . . . . . . . . . . . . . . . . . . .. 20-10-15 Ignition. . . . . . . . . . . . . . . . . . . . . . . . . . . 10-5-3 Ignition-Light Switch ........... 20-10-6, 80-10-1 Ignition System ... , ............. 20-10-7, 80-5-1 Ignition System-Specifications .. 10-10-1, 80-15-1 Ignition, Timing.. . . . . . . . . . . . . . . . . .. 20-10-13 Independent Lift Arm Operation. . . .. 180-10-3 Inflation Pressure, Tires. . . . . . . . . . . . . 20-10-3 Inflation Chart... . . . . . . . . . . . . . . . . . . 160-15-1 Input Shaft.. . . . . . . . . . . . . . . . . . . . . .. 130-25-1 Input Shaft (With Continuous-Run-

ning PTO) . . . . . . . . . . . .. . . . . . . . . .. 133-25-1 Input .Shaft (Without Continuous-Run-

ning PTO). . . . . . . . . . . . . . . . . . . . . .. 131-25-1 Integral-Type Steering

Cylinder ................... 175-5-9, 175-25-1

L

Leaks-Single Touch-o-matic System. 180-5-7 Left Lift Link Adjustment ..... 20-10-12, 190-5-4 Leveling Crank.... . . . . . . . . . . . . . . . . . 190-5-5 Levers, Steering.. . . . . . . . . . . . . . . . ... 145-10-1 Lift Arm Maximum Raise-Dual

Touch-o-matic .................. . Lift Arm Operation ................ . Lights ........................... .

SM-2019 (2-58) ®

180-10-33 180-10-3 80-10-1

Page

Light-Ignition Switch. . . . . . . . . . . . . . . 20-10-6 Light Switch... . . . . . . . . . . . . . . . . . . .. 80-10-1 Lines, Hydraulic. . . . . . . . . . . . . . . . . . .. 180-25-1 Link Adjustment, Left Lift ..... 20-10-12,190-5-4 Linkage Adjustment, Governor. . . . . . . 20-10-5 Linkage and Control Valves-Dual

Touch-o-matic .................. . Liquid Ballast ..................... . Liquid Tire Weights ............... . Load Control Spring ............... . Load-and-Depth

180-10-24 160-15-1

20-10-3 130-15-3

Contro1. ............. 10-5-6, 180-5-1, 180-10-4 Load-and-Depth Control Assembly

(With Continuous-Running PTO). .. 133-15-1 Load-and-Depth Control Assembly

(Without Continuous-Running PTO) 131-15-1 Load-and-Depth Control Assembly

-Four-Speed Transmission. . . . . . . . 130-15-1 Load-and-Depth Control-Specifica-

tions ............ 130-35-2, 131-35-2, 133-35-2 Lubrication. . . . . . . . . . . . . . . . . . . . . . . . 30-5-1 Lubrication Charts. 30-5-2, 30-5-4, 30-5-6, 30-5-8,

30-5-10,30-5-12,30-5-14 Lubrication System. . . . . . . . . . . . . . . . . 100-5-1 Lubrication-Tracks. . . . . . . . . . . . . . .. 165-15-8 Lubrication of Tractor. . . . . . . . . . . . .. 20-10-13

M

Main Bearings .................... . Manifold ......................... . Manual Steering ................... . Measurements, Cylinder Bore ....... . Measuring Ring Gear and Pinion Back-

lash ............................ . Mechanism, Steering ............... . Mechanism, Steering-Crawler Trac-

tors .................. " ........ . Meter, Speed-Hour ................ . Mounting Plate-Direction Reverser. Muffler ........................... .

N

60-25-1 60-15-1-

170-10-1 60-30-3

130-20-13 10-5-5

10-5-7 60-40-2 135-5-4 60-15-1

No-Override Type Remote Cylinder.. 180-15-4

o Oil Filter ......................... . Oil Level, Crankcase ............... . Oil Lines-Crawler ................ . Oil Lines, Hoses and Fittings-Power

Steering ........................ . Oil Pressure ....................... . Oil Pump ......................... _ Oil Pump, Timing ................. . Oil Reservoir-Crawler ............. . Oil Seals, Crankshaft ............... . ISO-Hour Services ................. . Operating Pressure, Relief Valve-

Single Touch-o-matic ............. . Operating Temperature ............. .

100-5-1 20-10-4

180-15-2

175-30-1 20-10-13

100-5-1 60-25-10 180-15-1 60-25-1 20-10-2

180-5-22 20-10-13

4 Tractors, "420" Series-Index

Page

Output Shaft. . . . . . . . . . 130-20-1 Output Shaft (With Continuous-Run-

ning PTa) . . . . . . 133-20-1 Output Shaft (Without Continuous-

Running PTO). . . . . . 131-20-1

p

Parallel Lift Arm Operation..... 1BO-10-4 Pinion Backlash. . . 130-20-12 Pinions, Bevel-See Differential Pinion, Output Shaft. . . . . . . . . . . . . . 130-20-6 Pinion-Specifications. . ..... .

130-35-2, 131-35-2, 133-35-2 Pistons. . . . . . . . . . . . . . . . . . . . . . . . . . . . 60-20-1 Pistons-Specifications. . . . . . . . . . . . . . 60-45-2 Planter Drive Attachment. . . . . . . . . . . 140-5-2 Plug Gap, Spark. . . . . . . . . . . . . . 20-10-7 Plugs, Spark. . . . . . . . . . . . . . . . . . . . . . . BO-5-1 Point Gap, Distributor. . . . . . . . . . 20-10-7 Power-Adjusted Rear Wheels. . . . . . .. 160-10-4 Power Lift Assembly-Single Touch-o-

matic. . . . . . . . . . . . . . . . . . . . . . . . 1BO-5-B Powershaft. . . . . . . . . . . . . . . . . . . . . . .. 130-25-1 Powershaft (With Continuous-Running

PTO). . . . . . . . . . . . . . . . . . . 133-25-1 Powershaft-Specifications: ........ .

130-35-2, 131-35-2, 133-35-2 Powershaft Drive Gear (With Contin­

uous-Running PTa) . . . . . . . . . . . . .. 133-25-1 Powershaft Shifter. . . . . . . . . . . . . . . . .. 131-25-3 Powershaft, Transmission (Without

Continuous-Running PTa) .. . Power Steering .................. . Power Steering-Specifications ..... . Power Take-Off Attachment ...... . Power Take-Off Shaft ........ . Power Take-Off Shift Lever ......... . Power Take-Off-Specifications ..... .

131-25-1 175-5-1

175-35-1 131-30-1

10-5-4 20-10-10

10-10-1, 130-35-2, 131-35-2, 133-35-2 Predelivery Services...... . . . . . . . . . . . 20-10-1 Pressure Cap-Radiator. . . . . . . . . . . . . 90-10-1 Pressure Line, Flow Divider. . . . . . . .. 175-30-1 Pressure Line, Power Steering Valve.. 175-30-1 Pressure Line, Touch-o-matic. . . . . . .. 175-30-2 Pressure, Oil. . . . . . . . . . . . . . . . . . . . . .. 20-10-13 Pressure Relief Valve-Power

Steering .................... 175-5-3, 175-15-1 Pressure, Tire Inflation. . . . . . . . . . . . . . 20-10-3 Propeller Shaft (With Continuous-Run-

ning PTO) ........... " ......... 121-10-1 Propeller Shaft (Without Continuous-

Running PTO) ............. 120-5-1, 120-10-1 Pulley, Belt .................... 10-5-4, 125-5-1 Pulley, Belt-Specifications. . . . . . . . . . 10-10-2 Pump Drive Coupling, Hydraulic. . . . . 60-30-6 Pump, Hydraulic. . . . . . . . . . . . . . . . . .. 1BO-20-1 Pump Return Line, Hydraulic. . . . . . .. 175-30-2 Pump, Oil. . . . . . . . . . . . . . . . . . . . . . . 100-5-1 Pump Testing, Hydraulic. . . . . . . . . . .. 180-20-5 Pump, Water. . . . . . . . . . . . . . . . . . . . . . 90-15-1

SM-2019 (2-58)

R

Rack and Pinion-Power Steering ... . Radiator ......................... . Rear Axle-Specifications ........... . Rear Cover, Transmission (With Con-

Page

175-25-1 90-10-1

140-20-1

tinuous-Running PTa) .......... " 133-15-1 Rear Cover, Transmission (Without

Continuous-Running PTO). . . . . . .. 131-15-1 Rear Cover Four-Speed Transmission. 130-15-1 Rear Covers, Transmission-

Specifications ............. 130-35-1, 131-35-1, 133-35-1

Rear Tires-Specifications. . . . . . . . . . . 10-10-2 Rear Wheels ................... 10-5-5,160-10-1 Rear Wheels, Power-Adjusted. . . . . . .. 160-10-4 Rear Wheel Spacing. . . . . . . . . . . . . . . . 20c10-7 Rear Wheels-Specifications. . . . . . . .. 160-20-1 Rear Wheel Tread Widths, Specifica-

tions. . . . . . . . . . . . . . . . . . . . . . . . . . .. 160-10-7 Rear Wheel Weights. . . . . . . . . . . . . . . . 20-10-4 Relief Valve Operating Pressure-Dual

Touch-o-matic. . . . . . . ....... " 1BO-10-31 Relief Valve Operating Pressure-

Single Touch-o-matic ............ " 1BO-5-22 Relief Valve Operation-Crawler .... .

180-15-11, 1BO-15-21 Relief Valve, Pressure-Power Steering

175-5-3, 175-15-1 Remote Cylinder, Bleeding. . . .. . .... 20-10-17 Remote Cylinder System-Crawler. .. 1BO-15-6 Remote Hydraulic System-Crawler.. 1BO-15-2 Remote Hydraulic System-Wheel-

Type Tractors. . . . . . . . . . . . . . . . . .. 1BO-11-1 Return Line, Flow Divider. . . . . . . . . .. 175'-30-2 Return Line, Hydraulic Pump........ 175-30-2 Return Line, Power Steering Valve. .. 175-30-1 Reverser, Direction .............. 10-5-4, 135-5-1 Ring Gear-See Also Differential Ring Gear ................. 130-20-6, 130-20-12 Ring Gear-Specifications .......... .

130-35-2, 131-35-2, 133-35-2 Rocker Arm Assembly. . . . . . . . . . . . . . 60-15-1 Rockshaft Housing-Dual Touch-o-

matico . , ............... . lBO-10-15, 1BO-10-24 Rockshaft Housing-Single Touch-a-

matico ......................... . Rods, Connecting .................. . Rods, Connecting-Specifications .... .

S

180-5-B 60-20-1 60-45-2

Safety Blocks. . . . . . . . . . . . . . . . . . . . . . 165-5-2 Safety Block Adjustment. . . . . . . . . . . . 165-5-6 Safety Block-Specifications. . . . . . . .. 165-20-1 Seat. . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 20-10-11 Sediment Bowl. . . . . . . . . . . . . . . . . . . . . 20-10-5 Serial Numbers .... , . . . . . . . . . . . . . . . . 10-5-2 Service Policy .................. 20-5-1, 20-15-1 Shaft, Axle-Crawler. . . . . . . . . . . . . .. 145-15-1 Shafts, Clutch Drive. . . . . . . . . . . . . . .. 145-10-1 Shafts, Final Drive-Crawler. . . . . . .. 145-10-1 Shaft, Input. . . . . . . . . . . . . . . . . . . . . . . 130-25-1

Tractors, "420" Series-Index 5

page

Shaft, Input (With Continuous-Run-ning PTO). . . . . . . . . . . . . . . . . . . . . .. 133-25-1

Shaft, Output (Without Continuous-Running PTO) ............ 131-20-1, 131-25-1

Shaft, Power Take-Off. . . . . . . . . . . . . . 10-5-4 Shaft, Steering. . . . . . . . . . . . . . . . . . . . . 170-5-1 Shafts, Transmission .130-35-2, 131-35-2, 133-35-2 Shift Lever, Power Take-Off. . . . . .... 20-10-10 Shifter Mechanism, Transmission (With

Continuous-Running PTO) . . . . . . .. 133-10-1 Shifter Mechanism, Transmission

(Without Continuous-Running PTO) 131-10-1 Shifter ~~chanism-Four-Speed

TransmISSIOn. . . . . . . . . . . . . . . . . . . .. 130 -1 0-1 Shifter Mechanism and Case-

Specifications ..... 130-35-1, 131-35-1, 133-35~1 Shifter, Powershaft. . . . . . . . . . . . . . . .. 131-25-3 Shifter Shaft, Inner-Direction Re-

verser. . . . . . . . . . . . . . . . . . . . . . . . . . . 135-5-1 Single Remote Control Valve-Crawler 180-15-8 Single Remote Hydraulic System-

Crawler. . . . . . . . . . . . . . . . . . . . . . . .. 180-15-2 Single Remote Hydraulic System-

Wheel-Type Tractors. . . . . . . . ... .. 180-11-1 Single Touch-o-matic .......... 20-10-17, 180-5-1 Slanted Steering Wheel.... . . . . . . . ... 170-10-1 Sliding Gears-See Output Shaft Spark Plugs ....................... . Spark Plug Gap ................... . Specifications-Bearings, Main ...... . Specifications-Brakes-Wheel-Type

Tractors ........................ . Specifications-Camshaft and Bearings Specifications-Crankshaft .......... . Specifications-Cylinder Block ...... . Specifications-Differential ......... .

80-5-1 20-10-7 60-45-3

150-10-1 60-45-3 60-45-3 60-45-3

130-35-1, 131-35-1, 133-35-1 Specifications-Electrical System. . . . . 80-15-1 Specifications-Engine. . . . . . . . . . . . . . 60-45-1 Specifications-Final Drives-Crawler 145-20-1 Specifications-Final Drive Shaft. . . .. 140-20-1 Specifications-Front Axle. . . . . . . . . .. 170-25-1 Specifications-Front Wheels ........ , 160-20-1 Specifications-Governor. . . . . . . . . . . . 70-5-2 Specifications-Ignition System. . . . . . 80-15-1 Specifications-Pistons. . . . . . . . . . . . . . 60-45-2 Specifications-Power Steering ...... , 175-35-1 Specifications-Rear Axle ........... , 140-20-1 Specifications-Rear Wheels ........ , 160-20-1 Specifications-Rear Wheel Tread

Widths ......................... . Specifications-Safety Block ........ . Specifications-Steering Clutches .... . Specifications, Steering Gear ........ . Specifications-Track .............. . Specifications-Tractors ............ . Specifications-

160-10-7 165-20-1 145-20-1 170-25-1 165-20-1

10-10-1

Transmission ..... 130-35-1, 131-35-1, 133-35-1 Specifications-Tread Adjustments-

Crawler ........................ . Specifications-Valves .............. . Specifications-Wheels ............. .

SM-2019 (2-58) 1$01 \iii)

165-20-1 60-45-1

160-20-1

Page

Speed-Hour Meter. . . . . . . . . . . . . . . . . . 60-40-1 Speeds, Idle ...................... " 20-10-15 Spiral Bevel Pinion-See Differential Starting Motor. . . . . . . . . . . . . . . . . . . . . 80-5-1 Steering Clutches ............. 145-5-1, 145-10-1 Steering Clutch Adjustment. . ... . . . . . 20-10-9 Steering Clutches-Specifications. . . .. 145-20-1 Steering Cylinder,

External-Type .............. 175-5-8, 175-20-1 Steering Cylinder Hoses. . . . . . . . . . . .. 175-30-1 Steering Cylinder,

Integral-Type .............. 175-5-9, 175-25-1 Steering Gear. . . . . . . . . . . . . . . . . . . . .. 170-10-1 Steering Gear Backlash..... . . . . . . . .. 20-10-11 Steering Gear-Specifications. . . . . . . .. 170-25-1 Steering Levers. . . . . . . . . . . . . . . . . . . .. 145-10-1 Steering Lever Brake Set Screw Ad-

justment. . . . . . . . . . . . . . . . . . . . . . . . 145-5-3 Steering Lever Free Travel Adjustment 145-5-1 Steering Mechanism. . . . . . . . . . . . . . . . 10-5-5 Steering Mechanism-Crawler Tractors 10-5-7 Steering Shaft. . . . . . . . . . . . . . . . . . . . . . 170-5-1 Steering Valve ................ 175-5-4, 175-10-1 Steering Valve Pressure Line. . . . . . . .. 175-30-1 Steering Valve Return Line. . . . . . . . .. 175-30-1 Steering Wheel. . . . . . . . . . . . . . . . . . . . . 170-5-1 Stop Screw Adjustment-Load-and-

Depth Control. ........... 130-15-4, 130-15-11 Support, Front End..... . . . . . . . . . . .. 170-15-1

T

Tappet Lever Clearance ........... " 20-10-16 Temperature, Operating. . . . . . . . . . . .. 20-10-13 Testing Dual Touch-o-matic Before Re-

moval. . . . . . . . . . . . . . . . . . . . . . . . . .. 180-10-14 Testing Hydraulic Pump. . . . . . . . . . .. 180-20-5 Testing Single Touch-o-matic System. 180-5-7 Thermostat. . . . . . . . . . . . . . . . . . . . . . . . 90-15-1 3-Point Hitch .................. 10-5-6, 190-5-1 3-Point Hitch-Crawler ......... 10-5-9, 180-15-5 3-Point Hitch Left Lift Link Adjust-

ment.... . . .. . . . . . . . . . . . . .. . . . . .. 20-10-12 3-Point Implement Attachment System

-See 3-Point Hitch Throttle, Foot-Operated. . . . . . . . . . . . . 70-10-1 T~r~st Plat.e .Assembly. . . . . . . . . . . . . . 60-30-5 Tlmmg Igmtlon. . . . . . . . . . . . . . . . . . .. 20-10-13 Timing Oil Pump. .. . . . . . . . . . . . . . . .. 60-25-10 Tires ........................ 20-10-3, 160-15-1 Tire Inflation Chart..... . . . . . . . . . . .. 160-15-1 Tires-Specifications. . . . . . . . . . . . . . . . 10-10-2 Toe-In Adjustment. . . . . . . . . . . . . . . .. 170-20-8 Touch-o-matic Lift Arm Free Travel. . 20-10-11 Touch-o-matic Pressure Line. . . . . . . .. 175-30-2 Touch-o-matic System. . . . . . . . . . . . .. 20-10-16 Touch-o-matic System, Single. . . . . . . . 180-5-1 Touch-o-matic System, Single-Flush-

ing. . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 180-5-23 Touch-o-matic System, Single-Leak-

age Tests. . . . . . . . . . . . . . . . . . . . . . . . 180-5-7 Tracks ................ 10-5-7,165-5-1,165-10-1

G Tractors, "420" Series-Index

Page

Track Adjustment. . . . . . . . . . . . . . . . . . 165-5-2 Track Alignment ............... 20-10-8, 165-5-2 Track Carrier Assemblies ...... 165-5-1, 165-15-1 Track Carrier Assemblies-Crawler

Tractors. . . . . . . . . . . . . . . . . . . . . . . . . 10-5-7 Tracks-Lubrication. . . . . . . . . . . . . . .. 165-15-8 Tracks-Specifications ......... 10-10-2, 165-20-1 Track Tension. . . . . . . . . . . . . . . . . . . . . 20-10-7 Track Tread Widths-Specifications. . 10-10-3 Tractors, Description. . . . . . . . . . . . . . . . 10-5-1 Transmission. . . . . . . . . . . . . . . . . . . . . . . 10-5-3 Transmission Case. . . . . . . . . . . . . . . . .. 130-20-6 Transmission, Five-Speed (With Con-

tinuous-Running PTO). . . . . . . . . . . . 133-5-1 Transmission, Five-Speed (Without

Continuous-Running PTO) .... 131-5-1, 131-6-1 Transmission, Four-Speed. . . . . . . . . . . 130-5-1 Transmission Output Shaft ........ " 130-20-1 Transmission Rear Cover. . . . . . . . . . .. 130-15-1 Transmission Rear Cover (With Con-

tinuous-Running PTO). . . . . . . . . . .. 133-15-1 Transmission Rear Cover (Without

Continuous-Running PTO). . . . . . .. 131-15-1 Transmission Rear Covers-

Specifications ..... 130-35-1, 131-35-1, 133-35-1 Transmission Shafts-

Specifications ..... 130-35-2, 131-35-2, 133-35-2 Tread Adjustment-Crawler. . . . . . . . . 165-5-5 Tread Adjustments-Specifications-

Crawler. . . . . . . . . . . . . . . . . . . . . . . .. 165-20-1 Tread Width Adjustment-Wheel-

Type Tractors. . . . . . . . . . . . . . . . . . .. 170-20-8 Tread Widths-Specifications. . . . . . . . 10-10-3 Tread Widths, Rear Wheels-Specifica-

tions. . . . . . . . . . . . . . . . . . . . . . . . . . .. 160-10-7 Trouble Shooting-Direction Reverser 135-10-1

u Universal Joint, Steering Shaft ... '.' .. 170-5-1

SM·2019 (2-58)

v Valves ........................... . Valves-Specifications .............. . Valve" Hydraulic Control-Crawler .. . Valve, Flow Divider ............... . Valve Housing-Dual Touch-o-matic. Valve Housing-Single Touch-o-matic. Valves and Linkage-Dual Touch-o-

Page

60-15-1 60-45-1'

180-15-1 175-15-1

180-10-15 180-5-8

matic ........................... 180-10-24 Valve Pressure Line, Power Steering. . 175-30-1 Valve, Pressure Relief-Power

Steering .................... 175-5-3, 175-15-1 Valve, Relief-Dual Touch-o-matic. .. 180-10-31 Valve Return Line, Power Steering. .. 175-30-1 Valve, Steering ............... 175-5-4, 175-10-1 Vertical Steering Wheel. . . . . . . . . . . .. 170-10-2 Voltage Regulator. . . . . . . . . . . . . . . . . . 80-5-2

w Water Pump.. . . . . . . . . . .. . . . . . . . . . . 90-15-1 Weights, Cast-Iron. . . . . . . . . . . . . . . . . 20-10-3 Weight Chart. . . . . . . . . . . . . . . . . . . . .. 160-15-1 Weights, Liquid Tire. . . . . . . . . . . . . . . . 20-10-3 Weights, Wheel. . . . . . . . . . . . . . . . . . .. 160-15-1 Wheels, Front... . . . . . . . . . . . . . . . . . . . 160-5-1 Wheels, Front-Specifications. . . . . . .. 160-20-1 Wheels, Rear .................. 10-5-5, 160-10-1 Wheels, Rear-Power-Adjusted. . ..... 160-10-4 Wheels, Rear-Specifications.... . . . .. 160-20-1 Wheel Spacing. . . . . . . . . . . . . . . . . . . . . ..20 -1 0-7 Wheel, Steering..................... 170-5-1 Wheel Toe-In, Front.. . . . . . . . . . . . . . . 20-10-7 Wheel Tread Widths-Specifications. . 10-10-3 Wheel Weights. . . . . . . . . . . . . . . . . . . .. 160-15-1 Wiring Harness. . . . . . . . . . . . . . . . . . . . 80-10-1