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Service ManualMF2135

Industrial

THIS IS A MANUAL PRODUCED BY JENSALES INC. WITHOUT THE AUTHORIZATION OF MASSEY HARRIS MASSEY FERGUSON OR IT’S SUCCESSORS. MASSEY HARRIS MASSEY FERGUSON 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.

Serv

ice

Man

ual

INDEX

MF 2135 TRACTOR SERVICE MANUAL

DESCRIPTION PART

Specifications, Electrical & Engine Removal •••••••••••••••••••••••••••••••••••••

Front Axle and Steering. • • • • • • • • • • • • • • •• • •• • • • • •• •• •• • • ••• • • • • • • • • • • •• • • •• • 2

Perkins AD3.152 Engine. • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •• 3

Continental Z-134 Engine.................................................. . 4

Clutches. • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 5

Transmissions Removal and Installation. • • • •••• • • • • • • • • •• ••• • • • • • •• •• • • ••••• • • • 6

Manual Shuttle Transmissions. • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •• •••• 7

6 Speed Transmissions. • • • • • • • • •• •• • •• • • • • • • • • • • • • • •• • • • • •• •• •• •• • • • • • • •• • • 8

Drive Axles and Brakes. • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 9

Internal Hydraulic System. • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • •• • • • • • 10

1448 806 Ml

MASSEY -FERGUSON

GROUP VI - SECTION H - PART 4

PART 4-ENGINES (Gas and Diesel)­MF 2135 TRACTORS

INDEX

Page

E NGI NE REMOVAL ......................... 2

ENGINE INSTALLATION ..................... 4

GASOLI NE E NGI NE THROTTLE ADJUSTMENTS .............................. 5

Adjusting Carburetor Control Rod. . . . . . . . . . . .. 6 Adjusting Hand Throttle. . . . . . . . . . . . . . . . . . . .. 6 Adjusting Foot Throttle. . . . . . . . . . . . . . . . . . . . .. 6 Adjusting Choke Cable. . . . . .. .. .. .. . ...... .. 7 Carburetor Adj ustments . . . . . . . . . . . . . . . . . . . . .. 7 Operational Check of Governor Action. . . . . . .. 7

DIESEL ENGINE THROTTLE ADJUSTMENTS ..... 8 Adjusting Hond Throttle and Throttle Control Rod. . . . . . . . . . . . . . . . . . . . . . .. 8 Adjusting Foot Throttle ...................... 8 Adjusting Fuel "Shut-Off" Control ............ 8 Adjusting Injection Pump Stops. . . . . . . . . . . . . .. 8

"AIR-BLEEDING" THE DIESEL FUEL SYSTEM ... 8

This Part contains instructions for removing and installing the Z-134 Engine and the AD3.152 Diesel Engine used with the MF 2135 Tractors. structions include the "Industrial" and "Turf" versions of these Tractors. tions to be used to adjust the throttle linkages are included.

Gasoline The in­Instruc-

Engine overhaul procedures and specifications may be obtained by referring to the appropriate Sections in Group 0 of this Manual. Service procedures for the Z-134 engine is contained in Group I, Section B.

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MASSEY-FERGUSON

GROUP VI - SECTION H - PART 3

PART 3-FRONT AXLE AND STEERING­MF 2135 TRACTORS

INDEX

Page Page

ENGI NE-DRIVEN STEERI NG PUMP -DIESEL MODEL ............................. 2

Filling The Reservoir ....................... 2 Removal .................................. 2 Disassembly ............................... 2 Inspection .......................... ~. . . . . . 3 Reassembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Installation ............................... 4

ENGINE-DRIVEN STEERING PUMP -GASOLI NE MODEL ......................... 4

Filling The Reservoir....................... 4 Removal .................................. 5 Disassembly ............................... 5 Inspection .•.............................. 6 Reassembl y . . . . . • . • . • • . . . . . . . . . • . . . . . . • • . • . 6 Installation •..•.•.•...••••.••..•.•....•... 6

SERVICING THE STEERING GEAR HOUSINGS .. 7 Preparations For Servicing Steering Gear Housings ...••.•..•.••••....•......•. 7 Completing Tractor Reassembly ....•..•...... 10 Power Steering Gear Housing - MF 2135 Turf .. 12

Disassembly . . . . . . . . . • . • . . • . . . • . . . . . . • .. 12 Inspection .............................. 14 Reassembly. . . . • • . . . . • . . . . • • . . . • • . • . . . . •. 14

Manual Steering Gear Housing - MF 2135 Turf. 17 Disassembly .......•..................... 17 Inspection .•......•..•..........•.•..... 17

Reassembly .............................. 17 Power Steering Gear Housing - MF 2135 ....... 18

Disassembly ............................. 18 Inspection ............................... 19 Reassembly ............................... 19

SERVICI NG THE POWER STEERI NG CYLI NDERS - MF 2135 ....................... 22

SERVICI NG THE FRONT AXLE ................. 22 MF 2135 Turf ..................•..•........ 22

Removal .•.•...................•........ 22 Installation ...................•.......... 23

MF 2135 ..........•....................... 23 Removal ................................. 23 Installation .............................. 24

ADJUSTMENTS ...•...•...................... 24 Toe-In ............•.........•.•.......•... 24 Front Axle Wheel Bearings ................... 25

MF 2135 Turf ............................ 25 MF 2135 ................................ 25

Axle Pivot Pin End-Play - MF 2135 ........... 25 Power Steering Gear Housing ................ 26

MF 2135 Turf ............................ 26 MF 2135 ...•.........................•.. 26

Manual Steering Gear Housing - MF 2135 Turf. 27

SPECIFICATIONS ............................ 27

This Part of the Manual contains the recommended procedures that should be fol­lowed while servicing the steering system on the MF 2135 and MF 2135 Turf Tractors.

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MASSEY -FERGUSON

MF 2J35 TRACTOR

Fig. 12 - Installed View of SteeringGeor Assembly -MF 2135 Turf

1. Rack Gui de Cover 4. Oil line - BI eed 6. Return line 2. Oil Line 5. Side Cover Capscrews 7. Pressure Line 3. Oil line 8. Side Cover

POWER STEERING GEAR HOUSING­MF 2J35 Turf

Disassembly

Refer to the sub-heading "Preparations For Servicing Steering Gear Housings" on Page 7 and proceed as instructed.

1. Disconnect drag links from Pitman arms. Remove Pitman arms from Pitman shafts and remove dust seals.

Fig. 13 - Pitmon Shofts Removed 1. Locknut 2. Washer

3. Si de Cover 4. "OIt·Ring

6. Lower Pitman Shalt 7. Upper Pitman Shalt

5. Adjusting Screw

12

GROUP VI - SECTION H - PART 3

Fig. 14 - Removing or Installing Cylinder Assembly

2. Remove oil lines, Nos. 2, 3 and 4, Fig. 12. Disconnect oil lines, Nos. 6 and 7.

3. Remove rack guide cover, No.1, and shims.

4. Remove capscrews, No.5, securing side cover in place. Using a plastic mallet, tap the upper Pitman shaft from the housing. Remove the lower Pitman shaft in the same manner.

5. To separate the side covers from the Pit­man shafts, turn the adjusting screw clockwise. See Fig. 13.

6. Remoye the capscrews securing the pow­er cylinder to the housing and remove the cyl­inder as shown in Fig. 14. Remove old gasket and discard it.

7. Carefully remove the piston from the housing. See Fig. 15.

8. To disassemble the piston assembly, re­fer to Fig. 16 and proceed as follows:

a. Remove nut and washer and slide piston, No.2, from the piston rod. Re­move the second washer.

b. Remove adapter, No.4, and rack stop plate, No.6.

c. Remove piston rings, No.1, and "0"­rings, No.3.

MASSEY -FERGUSON

GROUP I - SECTION B - PART 2

ENGINE OVERHAUL PROCEDURE INDEX

Page Engine. . . . . . . . . • • . . . . . . . . . . • . . . . .. 1 Engine Removal • . . . • . • . • . • . • . . . . . . . .. 2

Page Piston and Connecting Rod Assembly • • • • • . •. 9 Crankshaft and Main Bearing ............ 12

Rocker Arm Shaft Assembly . • • . . . • . . • • • .• 3 Crankshaft Oil Seals ..•...........•..• 16 Cylinder Head. . • . . . . . . . . . . . . . • • . . • .. 4 Camshaft. . . . . . . . .. ................ 17 Cylinder Block .•••..•••••.........•. 8 Timing Gears ••.•...•..•.•..••.....•• 19 Sleeves •......•.......•.••...•...• 8 Governor and Timing Gear Cover .•......•. 20

Before starting disassembly of the tractor, make a complete diagnosis of the engine to be sure that an overhaul is really recessary. If it is determined that an overhaul is necessary, then inspect the entire engine for any evidence of external leaks, or defec­tive parts, that must also be corrected before the tractor is assembled and returned to the customer.

ENGINE The model Z-134 engine is a four cylinder,

spark ignition, overhead valve type engine, using wet sleeves with a bore of 3-5/16 in. and a stroke of 3-7/8 in. The engine is manufactured with two compression ratios: 6.6 to 1 (regular) or 8.10to 1 (hi-altitude). Piston displacement is 133.6

cubic inches for both compression ratios. The 6.6 to 1 compression ratio engine in the TO 35 Tractor developed 34.50 corrected belt horse­power. Maximum engine torque occurs at an engine speed of approximately 1200 RPM.

Fig. 1 • Cross Section of Z.l34 Engine

1.

MASSEY -FERGUSON

CLUTCHES-INDUSTRIAL TRACTORS

INDEX

Page

NINE (9") INCH SINGLE AND "SPLIT TORQUE" TYPE CLUTCHES. . . . . . . . . . . . . . . . • . . . . . . . . . . . . 2

Disassembly ..................•............ 3 Inspection ................................ 3 Reassembly. . . . . . . . . . . • . . . . . . . . . . . . . . . • . . . . 3

ELEVEN (11") INCH SINGLE CLUTCH ......... 5 Disassembly •••.•.•..•.•••..•••.••••••••••• 5 Inspection ................................ 5 Reassembly ..••.•.• • . . • • • • . • . . • . . . . . . . • • • • • 6

TWELVE (12") INCH SINGLE CLUTCH.......... 8 Disassembly ..••.•.••.•••.•..•.•..••.•.•••. 8 Inspection .••.•..•..•.••....••.•.•........ 9 Reassembly. • . • . . • • . . • • • • . • . . • . . . . . . • . . . . • . 9

DUAL CLUTCH (11" Primary/9" Secondary) ...... 10 Disassembly ••••••••••••••••••••..•••.•.... 11 I nspecti on .••••••••••••••.•••.•••.••...... 12 Reassembl y .•••••.••.•••••••..••.•. . • . . • • •. 1 3

TROUBLE-SHOOTING ....................... 16

This Part contains service information pertaining to disassembly, inspection and reassembly of the clutches installed on the Massey- Ferguson Industrial Tractors. (Torque Converter repair information is contained in the Part which covers the Instant Reverse Transmission. )

Clutch removal, installation and adjustment procedures may be found by referring to the appropriate Section of this Manual pertaining to the Tractor using the particular clutch assembly.

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MASSEY-FERGUSON INDUSTRIAL TRACTORS

TROUBLE-SHOOTING

Problem - Clutch won't release

Possible Cause

a. Oil or grease on friction disc

b. Improper pedal adjustment

c. Damaged pressure plate or clutch cover

d. Friction disc hub binding on splined drive pinion shaft.

e. Distorted friction disc

f. Broken facings or friction disc

g. Dirt or foreign matter in the clutch

Problem - Clutch slip

Possible Cause

a. Oil or grease on friction disc facings

b. Weak coil or Belleville spring. If exces­sive slip is allowed to occur, the heat gen­erated will soften the springs and aggravate the trouble

c. Binding of clutch pedal mechanism prevent­ing its full return to stop

d. Improper pedal adj ustment preventing full engagement

e. Clutch facing worn

Problem - Clutch grabbing

Possible Cause

a. Oil on friction disc

b. Binding of clutch pedal mechanism

c. Worn out friction disc facings

16

Correction

a. Install new friction disc

b. Adjust clutch pedal free travel and linkage

c. Replace defective part

d. Clean up splines and smear with small quantity of "lubriplate (Grade 70)"

e. Install new friction disc

f. Install new friction disc

g. Remove clutch from flywheel and clean with dry rag. See that all working parts are free

Correction

a. Install new friction disc

b. Install a new set of thrust springs (primary clutch), or a new Belleville spring (second­ary clutch)

c. Free bearings. (NOTE: The clutch shaft bearings in the transmission case are self­lubricating. Oil or grease should not be applied. )

d. Correct pedal adjustment

e. Install new friction disc

Correction

a. Install new friction disc

b. Free bearings. (NOTE: The cll1teh s~t bearings in the transmission case are self­lubricating. Oil or grease should not be applied. )

c. Install new friction disc

MASSEY -FERGUSON

GROUP VI - SECTION H - PART 6

PART 6-TRANSMISSION

INDEX

Page

REMOVING THE TRANSMISSION ..•.....•.... 2

INSTALLING THE TRANSMiSSiON............. 3

This Part contains instructions for removal and installation of the transmissions used on the MF 2135 Tractor and 2135 Turf Tractor. The procedures will be the same unless otherwise specified.

For overhaul procedures of the transmission, refer to the appropriate unit Divider Tab (i. e.: Manual Shuttle, 6 Speed Trans.) under this major group. (These trans­missions may be either a "Single-clutch type" or "dual clutch type". Check which type is installed in the tractor being serviced and refer to the appropriate Divider Tab. )

Printed in U.S.A. 1

MASSEY -FERGUSON SINGLE CLUTCH

Fig. 5 - Removing Planetary Assembly

rails, No.1, and remove forks and rails. Carefully remove detents.

NOTE: The two shift forks are inter­changeable.

5. Remove planetary shifter rail selector and rail, Nos. 3 and 2, Fig. 2, and the fork, No.1, Fig. 4, with the shift collar. Remove detent.

6. Remove bolts securing input shaft assem­bly to housing and remove input shaft assembly as shown in Fig. 3.

Fig. 6 - Removing Main Shaft 1. Main Shaft 2. Rear Bearing 3. Front Bearing

Printed in U.S.A.

STANDARD 6-SPEED TRANSMISSION

Fig. 7 - Removing Main Shaft Front Bearing 1. Rear Bearing 3. Low and Reverse SI iding Gear 2. 2nd and 3rd Sliding Gear 4. Front Bearing

7. Remove bolts securing planetary assem­bly to rear of transmission housing and remove planetary assembly as shown in Fig. 5.

8. Using a rawhide or a plastic mallet, drive main shaft, No.1, Fig. 6, rearward until front and rear bearings, Nos. 3 and 2, are "free" from the housing. (Refer to Fig. 7.)

9. Remove snap ring securing front bearing to main shaft. Using a "sliding hammer" action, tap front bearing against low and re­verse sliding gear, No.3, Fig. 7, until shaft is free from bearing.

10. Remove low and reverse gear, No.3, Fig. 7, from main shaft and remove shaft and gears from housing.

11. Inspect rear bearing on shaft. If worn or damaged, remove snap ring and press old bearing over the long end of shaft as shown in Fig. 8.

12. Remove cover plate at front of counter­shaft.

13. Remove snap rings, Nos. 13 and 15, Fig. 9. Slide countershaft rearward and remove countershaft drive gear through top of housing.

14. Remove snap ring, No. 17, Fig. 9, se­curing bearing to countershaft.

15. Using a suitable puller attached to rear of transmission housing, push shaft forward and out of rear bearing while removing 2nd and 3rd speed pinions. (Refer to Fig. 10.)

3

MASSEY -FERGUSON

DRIVE AXLE ASSEMBLY

NON-PLANETARY TYPE

CONTENTS

SPECiFiCATIONS ........................... . General ................................. . Fastener Torques .......................•... Lubrication ...............•......•.........

GENERAL DESCRIPTION .................... .

Page

AXLE SHAFT ASSEMBLY ...................... 3 Removal ................ ... . . .. . . ..... ..... 3 Disassembly ............................... 4 Inspection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Reassembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Installation................................ 6 Lubrication. . • . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 End-Play Adjustment. . . . • . . . . . . . . • . . . . . . . . . . 7

AXLE HOUSING ASSEMBLy................... 8 Disassembly .............•...............•. 8 Inspection. • . . . . . . . . . . . . • • . . . . . . . . . . . . . . . . . 9 Reassembly ...•......•..................... 10

DIFFERENTIAL LOCK ......................... 11 Disassembly ..............•......•......... 11 Inspection. . . . . • . • . . . . . • . . . . . . . . . . . . . . . . . .. 12 Reassembly. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 12

Page

DRIVE PINION ASSEMBLy .................... 14 Disassembly ..... ;......................... 14 Inspection ................................ , 16 Reassembly . . . . . . • . . . . . . . . . . . . . . . . . . . . . . . .. 17

DIFFERENTIAL CARRIER ASSEMBLY ............. 19 Disassembly ............................... 19 Inspection ................................. 20 Reassembly ................................ 21

CARRIER BEARING PRE-LOAD ADJ USTME NT ............................ '" 23

RING GEAR AND PINION BACKLASH ADJUSTMENT ............................... 28

Alternate Adjustment Procedure .............. 29

BRAKES - DRUM TYPE (2" x 14") .............. 30 Specifications .••.......................... 30 Description and General Inspection........... 30 Brake Drum ............................... , 31 Brake Shoes ............................... 32 Backing Plate Assembly ..................... 33 Adjustment - Outline .... (Refer to Specific tractor

Model for details)

MASSEY-FERGUSON

INTERNAL HYDRAULIC SYSTEM-INDUSTRIAL TRACTORS

INDEX Page Page

INTRODUCTION ...............•.....•...... 1 HYDRAULIC LIFT COVER .........•........... 2

Removing the Hydraulic LI.ft COV"'I .....•.•.... 2

HYDRAULIC PUMP ........................... 10

Installing the Hydraulic Lift Cover ........... 3 Disassembling Hydraulic Lift Cover........... 3 Reassembling the Hydraulic Lift Cover ........ 5 Servicing the Master Control Spring. . . . . . . . . . . 6 Adjusting the Hydraul ic Lift Cover ........... 7

FINAL ADJUSTMENTS OF THE HYDRAULIC SYSTEM ........................ . DASH POT ASSEMBLY ....................... .

8 9

Removing the Dash Pot Assembly. . . . . . . . . . . . .. 9 Installing the Dash Pot Assembly .............. 10 Disassembling the Dash Pot .................. 10 Reassembl ing the Dash Pot . . . . . . . . . . . . . . . . . .. 10

Removing the Hydraulic Pump .... '" ........ , 10 Disassembling the Hydraulic Pump ............ 10 Disassembling the Control Valve .............. 11 Servicing the Control Valve and Oscillator ............................. 12 Reassembling the Control Valve .............. 12 Servicing the Valve Chambers ............... 12 Inspecting the Valve Chambers ............... 13 Reseating the Valve Seats ................... 13 Reassembl i ng the Hydraul i c Pump . . . . . . . . . . . .. 14 I nsta II i ng the Hydrau Ii c Pump . . . . . . . . . . . . . . .. 15

LUBRiCATION ............................... 15 TROUBLE-SHOOTING ....................... 15 QUICK SERVICE CHECKS ..................... 17

INTRODUCTION This Part pertains to servicing the Internal Hydraulic System on all Industrial

Tractors so equipped, except the following models:

MF 202 Prior to Serial #310 243 MF 203 Prior to Serial #659 002 089 MF 204 Prior to Serial #344 355 MF 205 Prior to Serial #659 101 226 MF 302 Prior to Serial #119 700 705 MF 304 Prior to Serial #119 750 647

For servlcmg the Hydraulic System on the previously mentioned models, refer to Group III, Section A, Part 4.

Tractors after the serial nos. listed above will have the Response Control located on the right side of the center housing as shown in Fig. 1.

The lift links can be raised into transport position with either the Draft Control Lever or the Position Control Lever.

To operate the Hydraulic system in Position Control, the Draft Control Lever must be all the way to the rear of the quadrant. The lower links can then be positioned by the Position Control Lever. When the Position Control Lever is moved toward the rear of the quadrant, the lower links will raise. When moved toward the forward side of the quadrant, the lower links will lower in proportion to the position of the lever. This lever is used for attaching and operating equipment that is not draft controlled.

To operate the system in Draft Control, the Position Control Lever must be placed in transport position (to the rear of the quadrant against the stop). The Draft Control Lever, which is on the outer quadrant, is provided with an adjustable locater. This

Printed in U.S.A. 1