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HWH SPACEMAKER User Manual

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OPERATOR’S MANUAL
08FEB10
ML45980/MP04.0284
AP45979
www.hwh.com
Ph: 800/321-3494 (or) 563/724-3396 | Fax: 563/724-3408
2096 Moscow Road | Moscow, Iowa 52760
(On I-80, Exit 267 South)
HWH CORPORATION
FEATURING:
Universal Level In/Level Out Room Extensions
CORPORATION
W
H
H
R
HWH HYDRAULIC SPACEMAKER
ROOM EXTENSION SYSTEMS
R
CORPORATION
W
CLEAR OF ROOM WHEN OPERATING.
UNDERSTAND OPERATOR’S MANUAL BEFORE
USING. KEEP PEOPLE AND OBSTRUCTIONS
HYDRAULIC ROOM EXTENSION
H
OFF
CAUTION!
ON
H
EXTEND
RETRACT
R
CORPORATION
W
CLEAR OF ROOM WHEN OPERATING.
UNDERSTAND OPERATOR’S MANUAL BEFORE
USING. KEEP PEOPLE AND OBSTRUCTIONS
HYDRAULIC ROOM EXTENSION
H
OFF
CAUTION!
ON
H
EXTEND
RETRACT
R
RR
Universal Straight Out Room Extensions
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HWH SPACEMAKER Specifications

General IconGeneral
BrandHWH
ModelSPACEMAKER
CategoryAutomobile Accessories
LanguageEnglish

Summary

Safety Warnings

General Operation Safety

Ensure clear space during operation and avoid contact with hydraulic leaks for safety.

Protective Gear for Servicing

Wear safety glasses when inspecting or servicing the system to prevent eye injury.

Warranty Service Procedure

Initial Dealer Contact

First, notify the dealership where the vehicle was purchased for problem resolution.

Contacting Customer Service

If the dealer cannot resolve the issue, contact HWH Customer Service with vehicle and problem details.

Control Panel Identification

Room Operator's Panel Layout

Layout and components of the hydraulic room extension control panel, including key and control switches.

Key Switch Functionality

Function of the key switch in enabling or disabling room extension system power.

Room Control Switch Functionality

How to use the momentary room control switch to extend or retract the room.

Pump Run Time and Operation

Motor Cooling Requirements

Advises on pump motor run time limits and mandatory 30-minute cooling periods to prevent damage.

System-Specific Run Time

Details on how different systems monitor pump run time and variations in protection mechanisms.

Reset Switch and Cold Weather

Information on the lighted reset switch and operational advice for cold weather conditions.

Operating Procedures

General Instructions and Travel Prep

Guidelines for safe operation and essential steps for preparing the vehicle for travel.

Room Extend Procedure

Step-by-step instructions for extending the room, including safety warnings and mechanism specifics.

Room Retract Procedure

Step-by-step instructions for retracting the room, including safety warnings and mechanism specifics.

Manual Room Retraction (Splined Torsion Shaft)

Manual Retraction Overview

Procedure for manually retracting rooms in case of hydraulic failure, emphasizing safety and component handling.

Floor Lowering Procedure

Steps to lower the floor using the pressure control valve and splined shaft before room retraction.

Room Retraction Steps

Detailed steps for retracting the room using threaded rods, including turn counts and cautionary notes.

Manual Room Retraction (Straight Out)

Straight Out Retraction Steps

Instructions for manually retracting 'straight out' room extensions using threaded rods and valve adjustments.

Auxiliary Hand Pump Operation

Hand Pump Overview and Usage

How to operate the auxiliary hand pump for extending or retracting landing gear, jacks, or room extensions.

Hand Pump Valve Control

Instructions on opening solenoid valves and adjusting release cams for auxiliary hand pump functionality.

Maintenance Procedures

Priming the Hand Pump

Step-by-step guide to prime the auxiliary hand pump by opening and closing specific solenoid valves.

Hydraulic Connection Diagrams

Rooms 1 (Level In/Out) & 2/3 (Straight Out) Diagram

Hydraulic line connections for Room 1 (Level In/Out) and Rooms 2 & 3 (Straight Out) systems.

Room 1 Level In/Out Detailed Diagram

Detailed view of hydraulic lines, hoses, and connections for the Universal Level In/Level Out Room 1.

Rooms 2 & 3 Straight Out Detailed Diagram

Detailed view of hydraulic lines, hoses, and connections for the Universal Straight Out Rooms 2 and 3.

Hydraulic Connection Diagrams (Alternate Configurations)

Rooms 1 & 3 (Level In/Out) & Room 2 (Straight Out) Diagram

Hydraulic line connections for Rooms 1 & 3 (Level In/Out) and Room 2 (Straight Out) systems.

Room 1 & 3 Level In/Out Detailed Diagram

Detailed view of hydraulic lines, hoses, and connections for Universal Level In/Level Out Rooms 1 and 3.

Room 2 Straight Out Detailed Diagram

Detailed view of hydraulic lines, hoses, and connections for the Universal Straight Out Room 2.

Electrical Connection Diagrams

Room Extension Manifold Connections

Wiring diagram for room extension manifold connections, detailing solenoid functions and pin assignments.

Multiple Room Extensions Pump Relay

Electrical diagram showing pump relay connections for multiple room extensions, including fuse and park brake wire integration.

Room Control Panel Wiring

Wiring details for the room control panel, including connection information for key switch, control switch, and panel connectors.

Hydraulic Solenoid Valve Information

Valve Identification and Release Types

Identification of solenoid valves with cam release, 1/4" nut release, and T-handle release mechanisms.

Manual Valve Operation

Instructions on how to manually operate solenoid valves, including turn limits and precautions.