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HWH 600 Series User Manual

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H
CORPORATION
H
W
R
FEATURING:
TOUCH PANEL CONTROL
HYDRAULIC LEVELING
HWH COMPUTER-CONTROLLED
OPERATOR’S MANUAL
HYD
DUMP
LEVEL
SECURELY BEFORE REMOVING TIRES OR CRAWLING UNDER VEHICLE.
UNDERSTAND OPERATOR’S MANUAL BEFORE USING. BLOCK FRAME AND TIRES
CAUTION!
OFF
NOT IN
TRAVEL
EXCESS
SLOPE
PARK/
BRAKE
STORE
AIR LEVELING
STRAIGHT-ACTING JACKS
RAISE
AIR
HWH COMPUTERIZED LEVELING
600 SERIES
LEVELING SYSTEM
16MAR01
ML11216/MP05.4505/CHA-S
(ON I-80, EXIT 267 SOUTH)
INTERNET: http: //www.hwhcorp.com
(800) 321-3494 / (563) 724-3396
MOSCOW, IOWA 52760
2096 MOSCOW ROAD
HWH CORPORATION
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HWH 600 Series Specifications

General IconGeneral
BrandHWH
Model600 Series
CategoryController
LanguageEnglish

Summary

Safety and System Overview

Critical Safety Warnings

Highlights essential safety instructions and cautions to prevent injury or damage.

Obtaining Warranty Service

Details the procedure for customers to follow when seeking warranty support.

Control Panel Identification

Identifies buttons and indicator lights on the computerized leveling control panel.

Operating Procedures

General Instructions and Travel Preparation

Covers general guidelines, vehicle preparation for travel, and system shutdown.

Hydraulic Leveling Operation

Explains automatic and manual hydraulic leveling, including jack retraction.

Hydraulic Jack Retraction

Describes methods for retracting hydraulic jacks into the travel position.

Air Leveling Operation

Details automatic and manual air leveling, dump, and raise functions.

Dump and Raise Functions

Explains the purpose and operation of the dump and raise functions for the air suspension.

Maintenance and System Checks

Routine Maintenance

Covers oil level, electrical system checks, and handling unusual operating conditions.

Operational System Checks

Outlines procedures for checking system functionality, indicator lights, and tolerances.

Specific System Checks

Details adjustments for the level sensing unit and the "Not in Park/Brake" function check.

Technical Diagrams and Schematics

Hydraulic Line Connection Diagram

Illustrates hydraulic line connections for the leveling system.

Hydraulic Schematic

Provides a detailed schematic of the hydraulic leveling system.

Compressor Diagram

Illustrates the components and connections of the air compressor system.

Air Solenoid Manifold

Details the air solenoid manifold with pressure switches and connections.

Air Line Connection Diagram

Shows the overall air line connections for the leveling system.

Air Level Schematic

Provides a schematic for the 4-point air leveling system.

Electrical Connection Diagrams

Details electrical connections for air and hydraulic leveling systems.

Control Box Connection Diagram

Provides the wiring diagram for the main control box and fuse designation.

Wiring Diagrams

Illustrates wiring for hydraulic manifolds and master/pump relays.

Grounding Instructions

Covers power unit/harness grounding instructions for proper installation.

Air Compressor Electrical Connection

Explains electrical connections for air compressors with auxiliary system pressure switches.