Post on 24-Mar-2018
C:\2_SOPs\ML17785(Engineering)\ml17785_01_nom_pr_lesy.doc | Revised: 08OCT15 | Page 1 of 15
HWH® SYSTEM IDENTIFICATION GUIDE LEVELING, STABILIZING & LANDING GEAR SYSTEMS
(Filename: ML17785_01_NOM_PR_LESY.doc | Revised: 08OCT15)
Printable File
To find HWH® Replacement Parts, Operator Manuals, and Service Manuals
it is often necessary to know what system you have. .
This document will help identify which system you have, with the aid of pictures and descriptions of key components such as control panels, indicator light panels, control boxes, control modules, and sensing units.
If you do NOT know the general control system gategory (below), click here to VIEW ALL LEVELING SYSTEMS.
otherwise, please click on the general category below.
1XX Series | Lever-Controlled (Hydraulic) (1967 - Present)
2XX Series | Joystick-Controlled (Hydraulic) (19XX - Present)
3XX Series | Touch Panel-Controlled (Air or Hydraulic) (1995 - 2004)
4XX Series | Paddle Switch-Controlled (Hydraulic) (1985 - 1992)
5XX Series | Computer-Controlled (Touch Panel) (Air, Hydraulic, Air/Hydraulic) (1988 - 1993)
6XX Series | Computer-Controlled (Touch Panel) (Air, Hydraulic, Air/Hydraulic) (1988 - 2006)
7XX Series | Computer-Controlled (Touch Panel) (Air or Hydraulic) (YYYY - Present)
2000 Series | Computer-Controlled (Touch Panel) (Air, Hydraulic, Air/Hydraulic) (YYYY - Present)
Precision Leveling | Computer-Controlled (Touch Panel) (Hydraulic) (YYYY - Present)
Active Air Suspension Leveling | Computer-Controlled (LCD Panel) (Air or Air/Hydraulic) (YYYY - Present)
Hand-Pump Leveling / Landing Gear (Hydraulic) (YYYY - Present)
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1XX SERIES
100 SERIES PRODUCED: YYYY - YYYY
HWH® 100 Series, Lever-Controlled Hydraulic Leveling System (Four-Lever Control with Separate Indicator Light Panel with Rocker Switch or Toggle Switch)
PRODUCED: YYYY - YYYY HWH® 100 Series, Lever-Controlled Hydraulic Leveling System
(Three-Lever Control with Separate Indicator Light Panel with Rocker Switch or Toggle Switch) CONTROL PANEL INDICATOR LIGHT PANEL
LFEXTEND
BEFORE REMOVING TIRES OR CRAWLING UNDER VEHICLE.BEFORE USING. BLOCK FRAME AND TIRES SECURELY
CAUTION!
LR
HCORPORATIONSTOREHW
UNDERSTAND OPERATOR’S MANUAL
RF RR
R
UNDERSTAND OPERATOR’S MANUAL BEFORE USING.
LF
LF
REMOVING TIRES OR CRAWLING UNDER VEHICLE.BLOCK FRAME AND TIRES SECURELY BEFORE
CAUTION!
HYDRAULIC
5AMPFUSE
LR
LR
LEVEL
RF
WARNING
LEVEL
WHCORPORATIONH R
RF
RR
OFF
RR
LEVELING
UNDERSTAND OPERATOR’S MANUAL BEFORE USING.
LF
LF
REMOVING TIRES OR CRAWLING UNDER VEHICLE.BLOCK FRAME AND TIRES SECURELY BEFORE
CAUTION!
HYDRAULIC
5AMPFUSE
LR
LR
LEVEL
DUMPWARNING
WHCORPORATIONH
RF
RF
R
OFF
RR
RR
LEVELING
LEVEL
WARNING LIGHT SYSTEM
LEVELEZE LIGHT SYSTEM
CORPORATIONW
OFF
H H R
LR
ON
LF
RR
RF
OFFLR
ON
FUSE
WARNING LIGHT SYSTEM
HCORPORATION
HW R
s
RR
u
s
eef u
f
ue
f
s
LEVELEZE LIGHT SYSTEM
LF RF
Without HWH® Suspension Air
Dump
With HWH® Suspension Air
Dump With Rocker Switch
With Toggle Switch (OBSOLETE)
• 100 Series uses separate indicator light panel >>> • Single-slot in the control unit bezel plate for each
lever. • Single lever control for
each jack. • Indicator lights are on a plate mounted SEPARATE from the control unit.
• Used with straight-acting or kick-down jacks.
110 SERIES PRODUCED: YYYY - YYYY
HWH® 110 Series, Lever-Controlled Hydraulic Leveling System (Four-Lever Control with Integrated Indicator Light Panel with Rocker Switch or Toggle Switch)
(With or Without HWH® Suspension Air Dump) PRODUCED: YYYY - YYYY
HWH® 110 Series, Lever-Controlled Hydraulic Leveling System (Three-Lever Control with Integrated Indicator Light Panel with Rocker Switch or Toggle Switch)
(With or Without HWH® Suspension Air Dump) PRODUCED: YYYY - YYYY
HWH® 110 Series, Lever-Controlled Hydraulic Front Jack Equalization System (Lever Control with Integrated Indicator Light Panel with Rocker Switch or Toggle Switch)
CONTROL PANEL
CORPORATIONH
UNDERSTAND OPERATOR’S MANUAL BEFORE
TIRES OR CRAWLING UNDER VEHICLE.USING. BLOCK FRAME AND TIRES BEFORE REMOVING
HWH HYDRAULIC LEVELING
CAUTION!
STORE
EXTEND
WARNING
LEVELING
LR LF
LR LF
OFF
5 AMPFUSE
LEVEL
RR
RR
WH
RF
RF
R
CORPORATIONH
UNDERSTAND OPERATOR’S MANUAL BEFORE
TIRES OR CRAWLING UNDER VEHICLE.USING. BLOCK FRAME AND TIRES BEFORE REMOVING
HWH HYDRAULIC LEVELING
CAUTION!
STORE
EXTEND
WARNING LR LF
LEVELING LR LF
LEVEL
5 AMPFUSE
OFF
DUMP
RR
HW
RF
R
RRRF
Without HWH® Suspension Air Dump With HWH® Suspension Air Dump
• Single lever control for each jack. • Single slot in the control unit bezel plate for each lever.
• Special control unit & light plate for fifth wheels and travel trailers. • Used with kick-down or straight-acting jacks.
• Indicator lights are integrated into the slotted bezel plate covering the control unit.
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2XX SERIES
200 SERIES PRODUCED: YYYY - YYYY
HWH® 200 Series, Joystick-Controlled Hydraulic Leveling System (with BI-AXIS® Control and Separate Indicator Light Panel)
(With or Without HWH® Suspension Air Dump) CONTROL PANEL INDICATOR LIGHT PANEL
CAUTION!
SECURELY BEFORE REMOVING TIRES OR CRAWLING UNDER VEHICLE.UNDERSTAND OPERATOR’S MANUAL BEFORE USING. BLOCK FRAME AND TIRES
HWH HYDRAULIC LEVELING
OFF
ON
BRAKEPARK/NOT IN
5 AMP
FUSE
FUSE
CAUTION!
SECURELY BEFORE REMOVING TIRES OR CRAWLING UNDER VEHICLE.UNDERSTAND OPERATOR’S MANUAL BEFORE USING. BLOCK FRAME AND TIRES
HWH HYDRAULIC LEVELING
OFF
BRAKEPARK/NOT IN
ON
5 AMP
FUSE
FUSE
Without HWH® Suspension Air Dump With HWH® Suspension Air Dump • 200 Series uses separate
indicator light panel >>> • Single joystick control for all four
jacks. • One front store lever and one
rear store lever. • Control unit bezel plate has a
cross slot.
• Indicator lights are on a plate mounted SEPARATE from the control unit.
• Used with kick-down or straight-acting jacks.
210/225 SERIES PRODUCED: YYYY - YYYY
HWH® 210 Series, Joystick-Controlled Hydraulic Leveling System (with BI-AXIS® Control and Integrated Indicator Light Panel)
(With or Without HWH® Suspension Air Dump) PRODUCED: YYYY - YYYY
HWH® 225 Series, Joystick-Controlled Hydraulic Leveling System (with BI-AXIS® Control and Integrated Indicator Light Panel)
(With or Without HWH® Suspension Air Dump) (With or Without Control Console)
CONTROL PANEL
• Single joystick control for all four jacks. • One front store lever and one rear store lever. • Control unit bezel plate has a cross slot. • Indicator lights are integrated into control unit bezel plate. • 210 Series has mercury level sensor. • 225 Series has electronic level sensor. • Used with kick-down or straight-acting jacks.
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3XX SERIES
300 SERIES PRODUCED: YYYY - YYYY
HWH® 300 Series, Touch Panel-Controlled Air Leveling System (with MANUAL BI-AXIS® Control)
305 SERIES
PRODUCED: YYYY - YYYY HWH® 305 Series, Touch Panel-Controlled Hydraulic Leveling System
(with MANUAL BI-AXIS® Control)
310 SERIES - ROCKER-SWITCH PRODUCED: YYYY - YYYY
HWH® 310 Series, Rocker Switch-Controlled Hydraulic Leveling System (with Three-Point Rocker Switch Control)
(Designed for Safari® Motorhomes Only) (Motorized)
310 SERIES - TOUCH PANEL PRODUCED 1995 - 2003
HWH® 310 Series, Touch Panel-Controlled Hydraulic Leveling System (with MANUAL BI-AXIS® Control)
(Designed for Motorized & Non-Motorized Vehicles) PRODUCED: YYYY - YYYY
HWH® 310 Series, Touch Panel-Controlled Hydraulic Leveling System (with MANUAL BI-AXIS® Control)
(With Hand-Held Pendant Type Controller) (Designed for Non-Motorized Vehicles) (Straight-Acting Jacks Only)
CONTROL PANEL CONTROL BOX
CAUTION!
HWH HYDRAULIC LEVELING
UNDERSTAND OPERATOR’S MANUAL BEFORE USING. BLOCK FRAME AND TIRESSECURELY BEFORE REMOVING TIRES OR CRAWLING UNDER VEHICLE.
STORE
OFF
ON
NOT IN
BRAKEPARK/
OFF
BRAKE
NOT INPARK/
STORE
ON
HWH HYDRAULIC LEVELING
CAUTION!UNDERSTAND OPERATOR’S MANUAL BEFORE USING. BLOCK FRAME AND TIRES
SECURELY BEFORE REMOVING TIRES OR CRAWLING UNDER VEHICLE.
10 A
MP
5 A
MP
5 AMP
10 A
MP
10 A
MP 10
AM
P
5 A
MP
5 AMP
7-1/2"
2-3/4"
4-1/2"
• Without HWH® Suspension Air Dump • With HWH® Suspension Pilot Air Dump
• Touch Panel • Heading: “HWH HYDRAULIC LEVELING”
• Touch panel with a rabbit at the bottom is for vehicles with "Pilot Air Dump". • Jacks will retract automatically with "STORE" button.
• Used with kick-down or straight-acting jacks. (Pendant SA jacks only.)
• Control Box is 2-3/4” x 4-1/4” x 7-1/2”
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325 SERIES PRODUCED: 2003 - PRESENT
HWH® 325 Series, Touch Panel-Controlled Hydraulic Leveling System (with MANUAL BI-AXIS® Control)
(Long PC Board Series) PRODUCED: 2003 - 2004
HWH® 325 Series, Touch Panel-Controlled Hydraulic Leveling System (with MANUAL BI-AXIS® Control)
(Short PC Board Series) PRODUCED: YYYY - YYYY
HWH® 325 Series, Touch Panel-Controlled Hydraulic Leveling System (with MANUAL BI-AXIS® Control)
(with Hand-Held Pendant Type Controller) (Designed for Non-Motorized Vehicles)
"SHORT" PC BOARD SERIES | PRODUCED: 2003 - 2004 CONTROL PANEL
FRONT BACK CONTROL BOX
SECURELY BEFORE REMOVING TIRES OR CRAWLING UNDER VEHICLE.
UNDERSTAND OPERATOR’S MANUAL BEFORE USING. BLOCK FRAME AND TIRESCAUTION!
HWH HYDRAULIC LEVELING
STORE
OFF
ON
FUSE3AMP
REVERSE
ELECTRICAL
LEVEL SENSOR
CONTROL BOXMOUNTED
SHORTBOARD
• Touch Panel
• Heading: "HWH HYDRAULIC LEVELING"
• With or Without HWH® Suspension Air Dump
• Touch panel does NOT have ”NOT IN PARK/BRAKE”
indicator light.
• Touch panel has four connectors on back. • Touch panel has one three-amp fuse on the back.
• Short PC Board • Control box has an 8.5" x 11" clear
plastic cover. • Electronic (rectangular) level sensor
is mounted inside control box.
"LONG" PC BOARD SERIES | PRODUCED: 2003 - Present CONTROL PANEL
FRONT BACK CONTROL BOX
SECURELY BEFORE REMOVING TIRES OR CRAWLING UNDER VEHICLE.
UNDERSTAND OPERATOR’S MANUAL BEFORE USING. BLOCK FRAME AND TIRES
STORE
CAUTION!OFF
DUMP
HWH HYDRAULIC LEVELING
ON
PARK/NOT IN
BRAKE
UNDERSTAND OPERATOR’S MANUAL BEFORE USING. BLOCK FRAME AND TIRES
SECURELY BEFORE REMOVING TIRES OR CRAWLING UNDER VEHICLE.
CAUTION!OFF
STORE
HWH HYDRAULIC LEVELING
ON
NOT INPARK/BRAKE SINGLE
CONNECTOR
REVERSE
CONTROL BOXMOUNTED
LONGBOARD
LEVEL SENSORELECTRICAL
With
HWH® Suspension Air Dump Without HWH®
Suspension Air Dump • Touch Panel
• Heading: "HWH HYDRAULIC LEVELING" • "NOT IN PARK/BRAKE" indicator light.
• Touch panel has one five-pin connector on
back.
• Long PC Board • Electronic level sensor is mounted
inside control box. • Control box has an 8.5" x 11" clear
plastic cover.
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4XX SERIES
400 SERIES PRODUCED: 1985 - 1992
HWH® 400 Series, Computer-Controlled Hydraulic Leveling System (with NON-BIAXIS® Paddle Switch Control) or (with BI-AXIS® Paddle Switch Control)
CONTROL PANELS
ON FOR MORE THAN TWO OUT OF EVERY FOUR MINUTES.TO PREVENT DAMAGE FROM OVERHEATING DO NOT HOLD SWITCH
HOLD
EXTEND
RETRACT
EXTEND
HOLD
RETRACT
CHANGING TIRES OR WORKING UNDER VEHICLECAUTION!
LEFT REAR
EXTEND
RETRACT
HOLD
BLOCK FRAME SECURELY BEFORE
LEFT FRONT RIGHT FRONT RIGHT REAR
MANUAL OPERATION
EMERGENCY
ON
OFF
MASTERHORIZONTALLEVELING
RETRACTAUTOMATIC VERTICAL
AUTOMATIC
5 AMP
WCORPORATIONH H
CORPORATIONH
REAR
RETRACTAUTOMATIC
FRONT
WORKING UNDER VEHICLE. MANUAL USE LIMITED TO 4 MIN.BLOCK FRAME SECURELY BEFORE CHANGING TIRE OR
EXTEND
HOLD
EMERGENCY
RETRACT
CAUTION!
LEFT SIDE
OFF
HOLD
EXTEND
HOLD
EXTEND
RIGHT SIDE
VERTICAL
RETRACT RETRACT
HW
5 AMP
MANUAL OPERATION
LEVELINGAUTOMATICMASTER
ON HORIZONTAL
LEFT REAR LEFT FRONT RIGHT FRONT RIGHT REAR
WITHOUT COOL DOWN.
SWITCHES & LEVELEZE INDICATORS
JACK DOWN INDICATORS
NON BI-AXIS®
(Standard) BI-AXIS®
(A few manufactured for Holiday Rambler®)
• Control panel equipped with paddle switches. • Air suspension dump optional.
• Some control panels may be labeled "A&E". • Hydraulic pump and manifold separate.
• Used with kick-down or straight-acting jacks. • 400 Series control panel looks like no other HWH® system control panel.
• Available in BI-AXIS® or NON BI-AXIS®
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5XX SERIES
500 SERIES PRODUCED: 1988 - 1993
HWH® 500 Series, Computer-Controlled Air Leveling System (with Four-Point BI-AXIS® Touch Panel Control)
PRODUCED: YYYY - YYYY HWH® 500 Series, Computer-Controlled, Air Leveling System
(with Three-Point Touch Panel Control) PRODUCED: YYYY - YYYY
HWH® 500 Series, Computer-Controlled Air/Hydraulic Leveling System (with BI-AXIS® Touch Panel Control)
PRODUCED: YYYY - YYYY HWH® 500 Series, Computer-Controlled Hydraulic Leveling System
(with BI-AXIS® Touch Panel Control) CONTROL PANEL CONTROL BOX
FRONT BACK
RAISEOFF
TRAVEL
AIR
DUMPSTORE
HYD
LEVEL
PARK NOT IN
EXCESSSLOPE
HWH COMPUTERIZED LEVELING
SECURELY BEFORE REMOVING TIRES OR CRAWLING UNDER VEHICLE.UNDERSTAND OPERATOR’S MANUAL BEFORE USING. BLOCK FRAME AND TIRES
CAUTION!
REVERSE
40 PIN CONNECTOR
14-1/2"
9"
3-1/2"
• Touch Panel
• Heading: “HWH COMPUTERIZED LEVELING”.
• Touch panel has a forty-pin connector on back.
• Glass or blade style fuses may be found in a 500 Series control box.
• Control box is 3-1/2” x 9” x 14-1/2”. • Used for Air Leveling or combination Air/Hydraulic Leveling.
• Connecting cable between the control box and touch panel is a 2” wide, flat, forty-pin ribbon cable.
510 SERIES (510M SERIES - AP8073) PRODUCED: 1990-1/2 - 1993
HWH® 510 Series, Computer-Controlled Hydraulic Leveling System (with BI-AXIS® Touch Panel Control)
CONTROL PANEL FRONT BACK CONTROL BOX
SECURELY BEFORE REMOVING TIRES OR CRAWLING UNDER VEHICLE.UNDERSTAND OPERATOR’S MANUAL BEFORE USING. BLOCK FRAME AND TIRES
CAUTION!
STORE
TRAVEL
NOT INPARK
HWH COMPUTERIZED LEVELING
EXCESSSLOPE
OFF
ONAUTO
BRAKE
REVERSE
8 WIRE CONNECTOR40 PIN CONNECTOR
REVERSE
OR
7.5 AMP
7.5 AMP 5 AMP
10 A
MP
10 A
MP
10 A
MP
10 A
MP
5 A
MP
5 A
MP
4-1/2"
2-3/4"
6-1/2"
• Touch Panel
• Heading: “HWH COMPUTERIZED
LEVELING”
Touch panel has either a forty-pin connector on back
(OR) an eight-wire connector on back. Control box is 2-3/4” x 4-1/4” x 6-1/2”
• Connecting cable between the control box and touch panel was a 2” wide, flat, 40 pin ribbon cable (early models) or a 3/8” wide, flat, eight-wire ribbon cable.
• The hydraulic pump and manifold are separate units connected with a high pressure hose and return line.
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6XX SERIES
600 SERIES PRODUCED: 1988-1993
HWH® 600 Series, Computer-Controlled Air Leveling System (with BI-AXIS® Touch Panel Control)
PRODUCED: YYYY - YYYY HWH® 600 Series, Computer-Controlled Air/Hydraulic Leveling System
(with BI-AXIS® Touch Panel Control) PRODUCED: YYYY - YYYY
HWH® 600 Series, Computer-Controlled Hydraulic Leveling System (with BI-AXIS® Touch Panel Control)
CONTROL PANEL FRONT BACK CONTROL BOX
UNDERSTAND OPERATOR’S MANUAL BEFORE USING. BLOCK FRAME AND TIRESSECURELY BEFORE REMOVING TIRES OR CRAWLING UNDER VEHICLE.
HWH COMPUTERIZED LEVELING
LEVEL
STORE
OFF
HYD
CAUTION!
SLOPEEXCESS
NOT INPARK
TRAVEL
RAISE
DUMP
AIR
8 WIRE CONNECTOR
REVERSE
3-1/2"
9"
14-1/2"
AUTOMOTIVE TYPE BLADE FUSES
15 15 15 1515 15 5 5 5 5 5 5 5 5 5 5 15 15 15
• Touch Panel
• Heading: “HWH COMPUTERIZED LEVELING”.
• STORE function. • Air dump optional.
• Air systems have DUMP & RAISE feature.
Touch panel has an eight-wire connector on back.
• Only blade style fuses will be found in a 600 Series control box.
• Control box is 3-1/2” x 9” x 14-1/2”.
• Connecting cable between the control box and the touch panel is 3/8” wide, flat, eight-wire ribbon cable. • Used for Air Leveling, Hydraulic Leveling, or combination Air/Hydraulic leveling.
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610 SERIES PRODUCED: 1992 - 1993
HWH® 610 Series, Computer-Controlled Hydraulic Leveling System (with BI-AXIS® Touch Panel Control)
(NON-Central Ground) PRODUCED: 1993 - 2003
HWH® 610 Series, Computer-Controlled Hydraulic Leveling System (with BI-AXIS® Touch Panel Control)
(Central Ground) 610 SERIES - NON-CENTRAL GROUND
PRODUCED: 1992-1993 CONTROL PANEL
FRONT BACK CONTROL BOX
HWH COMPUTERIZED LEVELING
SECURELY BEFORE REMOVING TIRES OR CRAWLING UNDER VEHICLE.UNDERSTAND OPERATOR’S MANUAL BEFORE USING. BLOCK FRAME AND TIRES
TRAVEL
CAUTION!
NOT INPARK BRAKE
OFF
STORE
EXCESSSLOPE
AUTOON
8 WIRE CONNECTOR
REVERSE
10 A
MP
7.5 AMP
10 A
MP
10 A
MP
10 A
MP
7.5 AMP
5 AMP
5 A
MP
5 A
MP 2-3/4"
4-1/2"
6-1/2"
• Touch Panel
• Heading: “HWH COMPUTERIZED LEVELING”
• STORE function.
Touch panel has an eight-wire connector on back. Control Box is 2-3/4” x 4-1/2” x 6-1/2”.
• Connecting cable between the control box and touch panel is a 3/8” wide, flat, eight-wire ribbon cable. • The warning switch harness at each jack has one plug only. It may be a one-wire or two-wire connector.
• The pump and manifold are one assembly. 610 SERIES - CENTRAL GROUND
PRODUCED: 1993 - 2003 CONTROL PANEL
FRONT BACK CONTROL BOX
UNDERSTAND OPERATOR’S MANUAL BEFORE USING. BLOCK FRAME AND TIRESSECURELY BEFORE REMOVING TIRES OR CRAWLING UNDER VEHICLE.
HWH COMPUTERIZED LEVELING
NOT INPARK BRAKE
TRAVEL
CAUTION!
DUMP
OFF
STORE
EXCESSSLOPELEVELHYD
11 PIN CONNECTOR
REVERSE
7.5 AMP
10 A
MP
10 A
MP
10 A
MP 10
AM
P
5 A
MP
5 AMP
4-1/2"
7-1/2"
2-3/4"
• Touch Panel
• Heading: “HWH COMPUTERIZED LEVELING”.
Touch panel has one eleven-pin connector on back.
• Control Box is 2-3/4” x 4-1/2” x 7-1/2”. • Central ground.
• Connecting cable between the control box and touch panel is an eleven-pin cable assembly. • The warning switch harness at each jack has two plugs, one single-wire and one two-wire connector.
• The pump and manifold are one assembly.
C:\2_SOPs\ML17785(Engineering)\ml17785_01_nom_pr_lesy.doc | Revised: 08OCT15 | Page 10 of 15
625 & 625S SERIES PRODUCED: 2003 - PRESENT
HWH® 625 Series, Computer-Controlled Hydraulic Leveling System (with BI-AXIS® Touch Panel Control)
(Programmable Sensing Unit) PRODUCED: 2006
HWH® 625S Series, Leveleze® Single-Step Computer-Controlled Hydraulic Leveling System (with BI-AXIS® Touch Panel Control)
(Programmable Sensing Unit) 625 SERIES
PRODUCED: 2003 - PRESENT CONTROL PANEL
FRONT BACK CONTROL BOX
UNDERSTAND OPERATOR’S MANUAL BEFORE USING. BLOCK FRAME AND TIRESSECURELY BEFORE REMOVING TIRES OR CRAWLING UNDER VEHICLE.
HWH COMPUTERIZED LEVELING
OFF
CAUTION!
EXCESSSLOPE
PARK NOT IN
TRAVEL
BRAKE
STORE DUMP
HYD LEVEL
MODE
5 PIN CONNECTOR
REVERSE
ELECTRICAL
LEVEL SENSOR
MOUNTEDCONTROL BOX
• Touch Panel
• Heading: “HWH COMPUTERIZED LEVELING”
• Lower middle green indicator light is labeled “TRAVEL MODE” not “TRAVEL”.
Five-pin connector on back.
• Control box has an 8” x 11" clear plastic cover.
• Control box is mounted to the pump tray.
• Electronic programmable level sensor is mounted inside control box.
• The jack warning switch plugs are grey. • Used for hydraulic leveling only.
625S (SINGLE STEP) SERIES PRODUCED: 2006
CONTROL PANEL FRONT BACK CONTROL BOX
UNDERSTAND OPERATOR’S MANUAL BEFORE USING. BLOCK FRAME AND TIRES
CAUTION!SECURELY BEFORE REMOVING TIRES OR CRAWLING UNDER VEHICLE.
EMERGENCYSTOP
MODETRAVEL
HWH COMPUTERIZED LEVELING
AUTOSTORE DUMP
MANUAL
LEVELAUTO
R
BRAKEPARK/NOT IN
SLOPEEXCESS
5 PIN CONNECTOR
REVERSE
6 PIN CONNECTORMAY NOT BE PRESENT
CONTROL BOX
LEVEL SENSORELECTRICAL
MOUNTED
• Touch Panel
• Heading: “HWH COMPUTERIZED LEVELING”
• Touch Panel has an outline around the manual UP and DOWN arrows.
• Lower middle green indicator light is labeled “TRAVEL MODE” not “TRAVEL”.
• Touch panel has a five-pin connector on back.
• Six-pin connector may not be present on back of touch panel.
• Control box has an 8” x 11’ clear plastic cover.
• Control box is mounted to the pump tray.
• Electronic programmable level sensor is mounted inside control box.
• Jack warning switch plugs are grey. • Used for hydraulic leveling only.
C:\2_SOPs\ML17785(Engineering)\ml17785_01_nom_pr_lesy.doc | Revised: 08OCT15 | Page 11 of 15
680 SERIES PRODUCED: 1997 - 2002
HWH® 680 Series, Computer-Controlled Hydraulic Leveling System (with BI-AXIS® Touch Panel Control)
PRODUCED: YYYY - YYYY HWH® 680 Series, Computer-Controlled Air Leveling System
(with BI-AXIS® Touch Panel Control) PRODUCED: YYYY - YYYY
HWH® 680 Series, Computer-Controlled Air/Hydraulic Leveling System (with BI-AXIS® Touch Panel Control)
CONTROL PANEL FRONT BACK CONTROL BOX
UNDERSTAND OPERATOR’S MANUAL BEFORE USING. BLOCK FRAME AND TIRES
LEVEL
DUMP
OFF
SECURELY BEFORE REMOVING TIRES OR CRAWLING UNDER VEHICLE.
CAUTION!RAISE
TRAVEL
HWH COMPUTERIZED LEVELING
AIR
R
NOT IN
BRAKEPARK/
EXCESSSLOPE
REVERSE
8 WIRE CONNECTOR
19"
14-1/2"
• Touch Panel
• Heading: “HWH COMPUTERIZED LEVELING”
Touch panel has an eight-wire connector on back.
• Control box is 3-1/2” x 14-1/2” x 19”. • Control box is 3-1/2” deep.
• Used for Air Leveling or combination Air/Hydraulic Leveling • Connecting cable between the control box and touch panel is a 2/8” wide, flat, eight-wire ribbon cable.
C:\2_SOPs\ML17785(Engineering)\ml17785_01_nom_pr_lesy.doc | Revised: 08OCT15 | Page 12 of 15
7XX SERIES
700 SERIES PRODUCED: YYYY - PRESENT
HWH® 700S Series, Leveleze® Single-Step Computer-Controlled Air Leveling System (with BI-AXIS® Touch Panel Control)
CONTROL PANEL FRONT BACK
SENSING UNIT & I/O CONTROL MODULE (NO CONTROL BOX)
SLOPEEXCESS
MODETRAVEL
HWH COMPUTERIZED LEVELING
NOT INPARK/BRAKE
WARNING!
SECURELY BEFORE REMOVING TIRES OR CRAWLING UNDER VEHICLE.
UNDERSTAND OPERATOR’S MANUAL BEFORE USING. BLOCK FRAME AND TIRES
MODETRAVEL
CANCEL
RAISE
DUMP
LEVEL AIR
REVERSE
5 PIN CONNECTOR
Potted Electronic Sensing Unit (above)
Potted Multiplexed Input Output Module
("MIOM") (above) • Touch Panel
• Heading: “HWH COMPUTERIZED LEVELING”
• Lower middle green indicator light is labeled “TRAVEL MODE” not
“TRAVEL”.
• Touch panel has a five-pin connector on back. • Touch panel has a
_____________ on back.
• MIOM located at each air manifold. • MIOM replaces typical control box.
• Potted electronic (rectangular) sensing unit is
remote-mounted with three screws and three springs.
• Use for Air Leveling
725 SERIES PRODUCED: YYYY - PRESENT
HWH® 725 Series, Computer-Controlled Hydraulic Leveling System (with BI-AXIS® Touch Panel Control) (Kick-Down Jacks)
PRODUCED: YYYY - YYYY HWH® 725S Series, Leveleze® Single-Step Computer-Controlled Hydraulic Leveling System
(with BI-AXIS® Touch Panel Control) (Straight-Acting Jacks) PRODUCED: YYYY - YYYY
HWH® 725S Series, Leveleze® Single-Step Computer-Controlled Hydraulic Leveling and Landing Gear System (with BI-AXIS® Touch Panel Control) (Straight-Acting Jacks) CONTROL PANEL
FRONT BACK
SENSING UNIT & I/O CONTROL MODULE
(NO CONTROL BOX)
WARNING!
HWH COMPUTERIZED LEVELING
SECURELY BEFORE REMOVING TIRES OR CRAWLING UNDER VEHICLE.UNDERSTAND OPERATOR’S MANUAL BEFORE USING. BLOCK FRAME AND TIRES
CANCEL
TRAVELMODE
AUTO
AUTOSTORE
LEVEL
R
PARK/NOT IN
BRAKE
SLOPEEXCESS
5 PIN CONNECTOR
REVERSE
Potted Electronic Sensing Unit (above)
Potted Multiplexed Input Output Module ("MIOM") (above)
• Touch Panel • Heading: “HWH COMPUTERIZED
LEVELING” • Touch panel "manual" operations enclosed
with white outline. • Lower middle green indicator light is
labeled “TRAVEL MODE” not “TRAVEL”.
• Touch panel has a five-pin connector on back.
• Touch panel has a ________ on back.
• MIOM mounted on pump. • MIOM replaces typical control box.
• Potted electronic (rectangular) sensing unit is remote-mounted with three screws
and three springs.
• All 725 Series are Single-Step, unless they have kick-down jacks. • Can have Auxiliary Hand-Pump Control.
• Use for Hydraulic leveling.
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2000 SERIES
2000 SERIES (PRODUCED: 2001 - PRESENT) PRODUCED: YYYY - YYYY
HWH® 2000 Series, Computer-Controlled Hydraulic Leveling and/or Landing Gear System (with BI-AXIS® Touch Panel Control) (for Non-Motorized Towable Vehicles)
PRODUCED: YYYY - YYYY HWH® 2000 Series, Computer-Controlled Hydraulic Leveling System
(with BI-AXIS® Touch Panel Control) PRODUCED: YYYY - YYYY
HWH® 2000 Series, Computer-Controlled Air Leveling System (with BI-AXIS® Touch Panel Control)
PRODUCED: YYYY - YYYY HWH® 2000 Series, Computer-Controlled Air/Hydraulic Leveling System
(with BI-AXIS® Touch Panel Control) PRODUCED: YYYY - YYYY
HWH® 2000S Series, Leveleze® Single-Step Computer-Controlled Air Leveling System (with BI-AXIS® Touch Panel Control)
PRODUCED: YYYY - YYYY HWH® 2000S Series, Leveleze® Single-Step Computer-Controlled Hydraulic Leveling System
(with BI-AXIS® Touch Panel Control) PRODUCED: YYYY - YYYY
HWH® 2000 Series, Computer-Controlled Precision Hydraulic Leveling System (with BI-AXIS® Touch Panel Control, for Motorized Vehicles)
PRODUCED: YYYY - YYYY HWH® 2000 Series, Computer-Controlled Precision Hydraulic Leveling System
(with BI-AXIS® Touch Panel Control, for Non-Motorized Vehicles) CONTROL PANEL
FRONT BACK SENSING UNIT & CONTROL BOX
UNDERSTAND OPERATOR’S MANUAL BEFORE USING. BLOCK FRAME AND TIRES
SECURELY BEFORE REMOVING TIRES OR CRAWLING UNDER VEHICLE.
CAUTION!
BRAKEPARK/NOT IN
HWH COMPUTERIZED LEVELING
TRAVELMODE
EXCESSSLOPE
STOP
TRAVELMODE
EMERGENCY
RAISE
DUMP
LEVEL AIR
5 PIN CONNECTOR
REVERSE
MOUNTED INSIDECONTROL BOX
ELECTRICAL LEVEL SENSOR
• Touch Panel
• Heading: “HWH COMPUTERIZED LEVELING” • Lower Middle green indicator
light is labeled “TRAVEL MODE” not “TRAVEL”.
Touch panel has a five-pin connector on back.
• Control box has an 8” x 11” clear plastic cover. • Control boxes are stacked.
• Electronic (rectangular) level sensor is mounted inside of control box.
• Use for Air Leveling or combination Air/Hydraulic Leveling. • Can have Auxiliary Hand-Pump Control.
C:\2_SOPs\ML17785(Engineering)\ml17785_01_nom_pr_lesy.doc | Revised: 08OCT15 | Page 14 of 15
HAND-PUMP
2-POINT LANDING GEAR PRODUCED: YYYY - YYYY
HWH® 2-Point Landing Gear System - Hand/Electric Pump (Toggle/Momentary Switch-Controlled) or (Rocker/Momentary Switch-Controlled)
(Remote Operating Panel) (Electric Motor / Solenoid Pump) (Manual Hand Pump as Back-Up)
(ML42337)
4-POINT LEVELING / LANDING GEAR PRODUCED: YYYY - YYYY
HWH® 4-Point Leveling / Landing Gear System - Hand/Electric Pump (Computer-Controlled Touch Panel Full Leveling) (Remote Operating Panel)
(Electric Motor / Solenoid Pump) (Manual Hand Pump as Back-Up) (ML43108)
4-POINT LEVELING / LANDING GEAR
PRODUCED: YYYY - YYYY HWH® 4-Point Leveling / Landing Gear System - Hand/Electric Pump
(Hydraulic Switch-Controlled Leveling) (Operation at Pump) (Electric Motor Pump) (Manual Hand Pump as Back Up)
(Optional Leveleze® Indicator Light Package) (ML42335)
4-POINT LEVELING / LANDING GEAR
PRODUCED: YYYY - YYYY HWH® 4-Point Leveling / Landing Gear System - Hand/Electric Pump
(Hydraulic Switch-Controlled Leveling) (Operation at Pump) (Manual Hand Pump - No Motor) (NO ELECTRIC POWER REQUIRED)
(ML42336)
EMERGENCY JACK SYSTEM PRODUCED: YYYY - YYYY
HWH® 4-Point Emergency Jack System (Toggle Switch-Controlled) (Remote Pendant Operating Panel)
(No Indicator or Warning Lights) (Electric Motor Pump) (Manual Hand Pump as Back Up)
(Operator Manual# ML46130)
PICTURE - GET FROM MP35.9953
C:\2_SOPs\ML17785(Engineering)\ml17785_01_nom_pr_lesy.doc | Revised: 08OCT15 | Page 15 of 15
ACTIVE AIR SUSPENSION
ACTIVE AIR SUSPENSION HWH® Active Air Suspension & Computer-Controlled Air Leveling System
(with BI-AXIS® Control ) (with Color LCD Control Module Panel) or (with Monochrome LCD Control Module Panel)
(Hydraulic Leveling Optional)
CONTROL PANELS CONTROL MODULE & SENSING UNIT
PICTURE COLOR LCD
PICTURE MONOCHROME LCD
PICTURE CONTROL MODULE
SENSING UNIT