SERVICE MANUALS

(Filename: ML54800_SRVC.XLS) (Revised: 05APR19)
Printable File
Click here to identify which SYSTEM you have. (ML17785_01_NOM_PR.HTML)
► Hydraulic Systems with Hand Pump-Control
► Leveling Systems (with NO HWH® Slide-Outs)
► Slide-Out Systems (with HWH® Leveling System)
► Slide-Out Systems (with NO HWH® Leveling System)
► Travel Clamps for Slide-Outs
ABBREVIATIONS: KD = Kick-Down | SA = Straight-Acting

Hand-Pump Hydraulic Systems

HWH® SERVICE MANUAL DESCRIPTION Leveling Method
(Air or Jacks)
HWH Slide-Out Status Air Dump Feature Service Manual
(Click to Open)
HWH® Hand Pump Hydraulic Systems (All Models)
Priming the Hand Pump
Power-Retract and Spring-Retract Jacks.
JACKS MP440009

Leveling Systems (with NO HWH® Slide-Outs)

Click here to identify which SYSTEM you have. (ML17785_01_NOM_PR.HTML)
HWH® SERVICE MANUAL DESCRIPTION Leveling Method
(Air or Jacks)
HWH Slide-Out Status Air Dump Feature Service Manual
(Click to Open)
“PILOT OPERATED” AIR DUMP SYSTEMS
Winnebago® MOTORIZED VEHICLES
HWH® 200 Series, Joystick-Control Hydraulic Leveling
HWH® 310 Series, Touch Panel-Control Hydraulic Leveling
HWH® 610 Series, Computer-Control Hydraulic Leveling
Pilot Operated Air Dump
NO HWH® SLIDE-OUTS
JACKS AIR DUMP ML24343
2XX SERIES
______________ VEHICLES
HWH® 200/210/225 Series, Joystick-Control Hydraulic Leveling
Kick-Down or Straight-Acting Jacks
With or Without HWH® Air Dump
(No Pilot Air Dump Information)
NO HWH® SLIDE-OUTS
KD or SA JACKS AIR DUMP ML23934
3XX SERIES
______________ VEHICLES
HWH® 310 Series, Touch Panel-Control Hydraulic Leveling
Kick-Down or Straight-Acting Jacks
Central Grounding
With or Without HWH® Air Dump
(No Pilot Air Dump Information)
NO HWH® SLIDE-OUTS
KD or SA JACKS AIR DUMP ML13514
______________ VEHICLES
HWH® 305/325 Series Touch Panel-Control Hydraulic Leveling
Central Grounding
Straight-Acting Jacks
With or Without HWH® or Pilot Air Dump
The Touch Panel DOES NOT HAVE a “Not in Park/Brake” Light”
Short PC Board in Control Box
NO HWH® SLIDE-OUTS
SA JACKS AIR DUMP ML33832
______________ VEHICLES
HWH® 325 Series, Touch Panel-Control Hydraulic Leveling
With or Without HWH® or Pilot Air Dump
The Touch Panel HAS a “Not in Park/Brake” Light
Full Size PC Board In Control Box.
NO HWH® SLIDE-OUTS
JACKS AIR DUMP ML37640
4XX SERIES
______________ VEHICLES
HWH® 400 Series, Computer-Control Hydraulic Leveing
(with NON-BIAXIS(R) Paddle Switch Control)
Individual Jack Control
Kick-Down or Straight-Acting Jacks
With or Without HWH® Air Dump
NO HWH® SLIDE-OUTS
KD or SA JACKS AIR DUMP ML7879
5XX SERIES
______________ VEHICLES
HWH® 500 Series, Computer-Control AIR Leveling
(Touch Panel Control)
Wide Ribbon Touch Panel Cable
Automotive Type Fuses
NO HWH® SLIDE-OUTS
AIR AIR DUMP ML22362
______________ VEHICLES
HWH® 510 Series, Computer-Control Hydraulic Leveling
(Touch Panel Control)
Kick-Down Jacks
NO HWH® SLIDE-OUTS
KD JACKS ML7820
6XX SERIES
Foretravel® MOTORIZED VEHICLES
HWH® 600 Series, Computer-Control AIR Leveling
(Touch Panel Control)
Narrow, Modular Touch Panel Cable
NO HWH® SLIDE-OUTS
AIR AIR DUMP ML11148
______________ VEHICLES
HWH® 600 Series, Computer-Control AIR Leveling
(Touch Panel Control)
Narrow, Modular Touch Panel Cable.
NO HWH® SLIDE-OUTS
AIR AIR DUMP ML19048
______________ VEHICLES
HWH® 610 Series, Computer-Control Hydraulic Leveling
(Touch Panel Control)
NOT Central Grounded
Single Hose
Single Plug Warning/Pressure Switch Harness
Three-Wire Jack Warning Switches with Two Packard® Connectors
Kick-Down Jacks With Pressure Switches
Optional HWH® Air Dump
NO HWH® SLIDE-OUTS
KD JACKS Optional AIR DUMP ML9138
______________ VEHICLES
HWH® 610 Series, Computer-Control Hydraulic Leveling
Single Hose
Central Grounding
Central Grounded Warning/Pressure Switch Harness With Two Packard® Connectors
Two-Wire Warning Switches With One Two Pin Packard® Connector
Kick-Down Jacks With Pressure Switches
Optional HWH® Air Dump
NO HWH® SLIDE-OUTS
KD JACKS Optional AIR DUMP ML1679
HWH® 610 Series, Computer-Control Hydraulic Leveling
(Touch Panel Control)
Single Hose
Central Grounding
Central Grounded Warning/Pressure Switch Harness With Two Packard® Connectors
Two-Wire Warning Switch With One Two Pin Packard® Connector
Straight-Acting Jacks With Pressure Switches
With or Without HWH® Air Dump
NO HWH® SLIDE-OUTS
SA JACKS AIR DUMP ML1681
______________ VEHICLES
HWH® 625 Series, Computer-Control Hydraulic Leveling
(Touch Panel Control)
Control Box With Plexiglass Cover
Straight-Acting Jacks With Pressure Switches
With or Without HWH® or Pilot Air Dump
NO HWH® SLIDE-OUTS
SA JACKS AIR DUMP ML35963
______________ VEHICLES
HWH® 625S Series, Leveleze® Single-Step Computer-Control Hydrauic Leveling
(Touch Panel Control)
With Remote Rocker Switches
Control Box With Plexiglass Cover
Straight-Acting Jacks With Pressure Switches
With or Without HWH® or Pilot Air Dump
NO HWH® SLIDE-OUTS
SA JACKS AIR DUMP ML41240
7XX SERIES
______________ VEHICLES
HWH® 725 Series, Leveleze® Single Step Computer-Control Hydraulic Leveling
(Touch Panel Control)
I/O Module On Pump Assembly
Straight Acting Jacks With Pressure Switches
With or Without HWH® or Pilot Air Dump
NO HWH® SLIDE-OUTS
BLACK 32 PIN MIOM STRIKE CONNECTOR WITH RED LATCH
SA JACKS AIR DUMP ML48380
______________ VEHICLES
HWH® 725 Series, Leveleze® Single Step Computer-Control Hydraulic Leveling
(Touch Panel Control)
I/O Module On Pump Assembly
Straight Acting Jacks With Pressure Switches
With or Without HWH® or Pilot Air Dump
NO HWH® SLIDE-OUTS
GRAY 35 PIN MIOM AMPSEAL CONNECTOR
SA JACKS AIR DUMP ML59932
______________ VEHICLES
HWH® 700 Series
Leveleze Single-Step Computer-Controlled Air Leveling System
(with BI_AXIS Touch Panel Control)
NO HWH® Spacemaker Slide-Out System(s)
AIR AIR DUMP ML59101
2000 SERIES
______________ VEHICLES
HWH® 2000 Series, Computer-Control AIR Leveling
(Touch Panel Control)
Single Two-Ring CAN Box
With or Without Tag Axle
NO HWH® SLIDE-OUTS
AIR AIR DUMP ML31043

Slide-Out Systems (with HWH® Leveling System)

Click here to identify which SYSTEM you have. (ML17785_01_NOM_PR.HTML)
HWH® SERVICE MANUAL DESCRIPTION Leveling Method
(Air or Jacks)
HWH Slide-Out Status Air Dump Feature Service Manual
(Click to Open)

MOTORIZED VEHICLES
HWH® “Rail” Slide-Out (with Rack Sensing Valve)
HWH® “Single Cylinder” Slide-Out

HWH® 200 Series, Joystick-Control Hydraulic Leveling

JACKS 1 or 2 SLIDE-OUTS ML13633

Winnebago® MOTORIZED VEHICLES
HWH® “Rail” Slide-Out (with Rack Sensing Valve)

HWH® 200 Series, Joystick-Control Hydraulic Leveling

JACKS SLIDE-OUT ML11570

MOTORIZED VEHICLES
HWH® “Rail” Slide-Out (with Rack Sensing Valve)
HWH® “Single Cylinder” Slide-Out

HWH® 310 Series, Touch Panel-Control Hydraulic Leveling

JACKS 1 or 2 SLIDE-OUTS ML12771

______________ VEHICLES
HWH® “Rail” Slide-Out (with Rack Sensing Valve)
HWH® “Single Cylinder” Slide-Out

HWH® 610 Series, Computer-Contro Hydraulic Leveling

JACKS 1 or 2 SLIDE-OUTS ML12726

Winnebago® MOTORIZED VEHICLES
HWH® “Rail” Slide-Out (with Rack Sensing Valve)

HWH® 610 Series, Computer-Control Hydraulic Leveling

JACKS SLIDE-OUT ML11759

MOTORIZED VEHCILES
HWH® “Rail” Slide-Out (with Sync Cylinder)
HWH® “Vertical Arm” Slide-Out (with Sync Cylinder)

HWH® 200/210 Series, Joystick-Control Hydraulic Leveling

JACKS SLIDE-OUTS ML21958

MOTORIZED VEHICLES
HWH® “Rail” Slide-Out (With Sync Cylinder)
HWH® “Vertical Arm” Slide-Out (With Sync Cylinder)

HWH® 310 Series, Touch Panel-Controlled Hydraulic Leveling

JACKS SLIDE-OUTS ML21956

Winnebago® MOTORIZED VEHCILES
HWH® “Guided” Slide-Out
HWH® “Dual Cylinder” Slide-Out (With Sync Cylinder)
HWH® “Level Out” Slide-Out (with Sync Cylinder)

HWH® 310 Series, Touch Panel-Control Hydraulic Leveling
HWH® 610 Series, Computer-Control Hydraulic Leveling

JACKS SLIDE-OUTS ML23521

Winnebago® MOTORIZED VEHCILES
One HWH® “Dual Cylinder” Slide-Out (with Sync Cylinder)
(OR)
One HWH® “Level Out (aka “Flat Floor”)” Slide-Out (with Sync Cylinder)
(AND)
One HWH® “Four Cylinder” Slide-Out (with Sync Cylinder)

HWH® 310 Series, Touch Panel-Control Hydraulic Leveling
HWH® 610 Series, Computer-Control Hydraulic Leveling

JACKS SLIDE-OUTS ML23522

Slide-Out Systems (with NO HWH® Leveling System)

Click here to identify which SYSTEM you have. (ML17785_01_NOM_PR.HTML)
HWH® SERVICE MANUAL DESCRIPTION Leveling Method
(Air or Jacks)
HWH Slide-Out Status Air Dump Feature Service Manual
(Click to Open)

National RV® NON-MOTORIZED VEHICLES
HWH® “Rail” Slide-Out (with Rack Sensing Valve)
HWH® “Single Cylinder” Slide-Out

NO HWH® LEVELING SYSTEM

SLIDE-OUTS ML10709

MOTORIZED & NON-MOTORIZED VEHICLES
HWH® “Rail” Slide-Out (with Rack Sensing Valve)
HWH® “Single Cylinder” Slide-Out

NO HWH® LEVELING SYSTEM

SLIDE-OUTS ML11573

TRAVEL CLAMPs for Slide-Outs

Click here to identify which SYSTEM you have. (ML17785_01_NOM_PR.HTML)
HWH® SERVICE MANUAL DESCRIPTION Leveling Method
(Air or Jacks)
HWH Slide-Out Status Air Dump Feature Service Manual
(Click to Open)
Manual Control

______________ VEHICLES
HWH® TRAVEL CLAMPs Automatic Slide-Out Retention System
(Two-Button Operation – One for Slide-Out/One for Clamp)
Dual-Rocker-Switch Control Panel

HWH® SLIDE-OUT SYSTEM
HWH® 225 Series, Joystick-Control Hydraulic Leveling

JACKS HWH® SLIDE-OUTS ML41035

______________ VEHICLES
HWH® TRAVEL CLAMPs Automatic Slide-Out Retention System
(Two-Button Operation – One for Slide-Out/One for Clamp)
Dual-Rocker-Switch Control Panel

HWH® SLIDE-OUT SYSTEM
NO HWH® LEVELING SYSTEM
(OR)
HWH® 325 Series, Touch Panel-Control Hydraulic Leveling
(OR)
HWH® 625 Series, Computer-Control Hydraulic Leveling

HWH® SLIDE-OUTS ML41213

Fleetwood®______________ VEHICLES
HWH® TRAVEL CLAMPs Automatic Slide-Out Retention System
(Two-Button Operation – One for Slide-Out/One for Clamp)
Dual-Rocker-Switch Control Panel
Single Clamp

NO HWH® SLIDE-OUT SYSTEM
NO HWH® LEVELING SYSTEM

ML41205
Automatic Control

Fleetwood®______________ VEHICLES
HWH® TRAVEL CLAMPs Automatic Slide-Out Retention System
(One-Button Operation for Slide-Out and Clamp)
(Key Switch & Single-Rocker-Switch Control Panel)

NO HWH® SLIDE-OUT SYSTEM
NO HWH® LEVELING SYSTEM

ML35976

______________ VEHICLES
HWH® TRAVEL CLAMPs Automatic Slide-Out Retention System
(One-Button Operation for Slide-Out and Clamp)
(Key Switch & Single-Rocker-Switch Control Panel)
TRAVEL CLAMP Control Box Number AP29038 – All Serial #s

HWH® SLIDE-OUT SYSTEM
NO HWH® LEVELING SYSTEM
(OR)
HWH® 325 Series, Touch Panel-Control Hydraulic Leveling
(OR)
HWH® 625 Series, Computer-Control Hydraulic Leveling

HWH® SLIDE-OUT ML39511

______________ VEHICLES
HWH® TRAVEL CLAMPs Automatic Slide-Out Retention System
(One-Button Operation for Slide-Out and Clamp)
(Key Switch & Single-Rocker-Switch Control Panel)
TRAVEL CLAMP Control Box Number AP40484 – All Serial #’s

HWH® SLIDE-OUT SYSTEM
NO HWH® LEVELING SYSTEM
(OR)
HWH® 325 Series, Touch Panel-Control Hydraulic Leveling
(OR)
HWH® 625 Series, Computer-Control Hydraulic Leveling

HWH® SLIDE-OUT ML41218

Fleetwood®______________ VEHICLES
HWH® TRAVEL CLAMPs Automatic Slide-Out Retention System
(One-Button Operation for Slide-Out and Clamp)
(Key Switch & Single-Rocker-Switch Control Panel)
TRAVEL CLAMP Control Box Number AP34567 – Serial # 9,999 or Smaller

NO HWH® SLIDE-OUT SYSTEM
NO HWH® LEVELING SYSTEM

ML41167

______________ VEHICLES
HWH® TRAVEL CLAMPs Automatic Slide-Out Retention System
(One-Button Operation for Slide-Out and Clamp)
(Key Switch & Single-Rocker-Switch Control Panel)
TRAVEL CLAMP Control Box Number AP40185 – All Serial #’s
TRAVEL CLAMP Control Box Number AP34567 – Serial # 10,000 or Greater

NO HWH® SLIDE-OUT SYSTEM
NO HWH® LEVELING SYSTEM

ML41142
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