HWH 225 Series User manual

OPERATOR’S MANUAL
ML29419/MP05.2404
13FEB03
Joystick BI-AXIS Control
Hydraulic Leveling
FEATURING:
HWH CORPORATION
(On I-80, Exit 267 South)
2096 Moscow Road | Moscow, Iowa 52760
Ph: 800/321-3494 (or) 563/724-3396 | Fax: [phone]
www.hwh.com
225 SERIES LEVELING SYSTEM
HWH JOYSTICK-CONTROLLED
R
Straight-Acting Jacks
AP29418
W
CORPORATION
HH
R
RIGHT
EXTEND
HYDRAULIC LEVELING
NOT IN
ON
HWH
FRONT
EXTEND
EXTEND
BRAKE
PARK/
REAR
EXTEND
LEFT
ON
OFF
OPERATE
STORE
FRONT
5 AMP
FUSE
REAR
STORE
REMOVING TIRES OR CRAWLING UNDER VEHICLE.
BLOCK FRAME AND TIRES SECURELY BEFORE
UNDERSTAND OPERATOR’S MANUAL BEFORE USING.
CAUTION!
OPERATE
One, Two or Three Single Cylinder Room Extensions
SPACEMAKER ROOM EXTENSION SYSTEMS
AND
R
Optional Travel Clamps
R

OPERATOR’S MANUAL
MP15.1701
30MAY01
CAUTION!
READ THE ENTIRE OPERATOR’S MANUAL BEFORE OPERATING.
BLOCK FRAME AND TIRES SECURELY BEFORE CRAWLING UNDER VEHICLE. DO NOT USE LEVELING JACKS OR
AIR SUSPENSION TO SUPPORT VEHICLE WHILE UNDER VEHICLE OR CHANGING TIRES. VEHICLE MAY DROP
AND/OR MOVE FORWARD OR BACKWARD WITHOUT WARNING CAUSING INJURY OR DEATH.
KEEP ALL PEOPLE CLEAR OF VEHICLE WHILE LEVELING SYSTEM AND ROOM EXTENSION ARE BEING OPERAT-
ED. KEEP PEOPLE AND OBSTRUCTIONS CLEAR OF ROOM WHEN OPERATING.
NEVER PLACE HANDS OR OTHER PARTS OF THE BODY NEAR HYDRAULIC LEAKS. OIL MAY PENETRATE SKIN
CAUSING INJURY OR DEATH.
WEAR SAFETY GLASSES WHEN INSPECTING OR SERVICING THE SYSTEM TO PROTECT EYES FROM DIRT, METAL
CHIPS, OIL LEAKS, ETC. FOLLOW ALL OTHER APPLICABLE SHOP SAFETY PRACTICES.
IF THIS VEHICLE IS EQUIPPED WITH KICK-DOWN STYLE JACKS, DO NOT OVER EXTEND THE REAR JACKS. IF THE
VEHICLE IS REMOVED FROM ONE OR BOTH REAR WHEELS, THE VEHICLE MAY ROLL FORWARD OR BACKWARD,
OFF THE JACKS.
NOTE: KEEP THE CONTROL VALVE LEVERS IN THE STORE POSITION WHEN JACKS ARE NOT IN USE.
IMPORTANT: IF VEHICLE IS EQUIPPED WITH A ROOM EXTENSION, READ ROOM EXTENSION SECTION BEFORE
OPERATING LEVELING SYSTEM.
HOW TO OBTAIN WARRANTY SERVICE
THIS IS NOT TO BE INTERPRETED AS A STATEMENT OF WARRANTY
HWH CORPORATION strives to maintain the highest level of
customer satisfaction. Therefore, if you discover a defect or
problem, please do the following:
[phone] OR [phone]. Give your name and
coach was purchased, or the date of system installation,
Notify the dealership where you purchased the
vehicle or had the leveling system installed. Dealership
management people are in the best position to resolve
the problem quickly. If the dealer has difficulty solving
the problem, he should immediately contact the Customer
Service Department, at HWH CORPORATION.
If your dealer cannot or will not solve the problem,
notify the Customer Service Department:
HWH CORPORATION 2096 Moscow Rd. Moscow IA. 52760
address, coach manufacturer and model year, date the
SECOND:
FIRST:
authorization of an independent service facility, to be
defective part, either by appointment at the factory or by the
CORPORATION will authorize repair or replacement of the
determine whether or not your claim is valid. If it is, HWH
HWH CORPORATION personnel will contact you to
during business hours (8:00 a.m. till 5:00 p.m. c.s.t.).
description of the problem, and where you can be reached
determined by HWH CORPORATION. All warranty repairs
must be performed by an independent service facility
authorized by HWH CORPORATION, or at the
HWH CORPORATION factory, unless prior written approval
has been obtained from proper HWH CORPORATION
personnel.

CONTROL IDENTIFICATION
FRONT STORE LEVER
(Store/Travel Position)
JACK CONTROL LEVER
REAR STORE LEVER
(Store/Travel Position)
REAR STORE LEVER
(Operate Position)
FRONT STORE LEVER
(Operate Position)
"NOT IN
PARK/BRAKE" LIGHT
WARNING LIGHTS
(4 - Red)
LEVELING LIGHTS
(4 - Yellow)
CONTROL CIRCUIT FUSE
(5 Amp)
MP25.2010
05AUG04
CONTROL FUNCTIONS
This light indicates the system is on.
If a yellow LEVELING light is on, that
indicates a side or end of the vehicle is low. Extend the
appropriate jack pairs to put out the yellow light. Only one
yellow leveling light should be on at a time. The vehicle is
A red WARNING light will be on
These two levers are used to retract the jacks
into the STORE/TRAVEL position. They must be in the operate
Jacks are extended in pairs by
pushing the jack control lever to one of the EXTEND positions.
This movement of the lever activates the pump and directs
hydraulic fluid to the jacks. When the lever is released it will
return to the neutral (center) position, turning off the pump and
stopping jacks in position.
CONTROL BUTTONS INDICATOR LIGHTS
whenever the corresponding jack is extended approximately
1/2 inch or more provided the ignition switch is in the "ACC"
or "ON" position. Some coaches are equipped with a dash
mounted master "JACKS DOWN" light which will be on when
the pump and the LEVELING LIGHTS. It does not control power
to the four red WARNING LIGHTS, the master "JACKS DOWN"
system. It provides control power to operate the electrical relay on
This is the "ON/OFF" switch for the leveling
position for leveling.
"ON/OFF" SWITCH
"ON/OFF" SWITCH:
STORE LEVERS:
JACK CONTROL LEVER:
ON LIGHT:
"NOT IN PARK/BRAKE" LIGHT:
LEVELING LIGHTS:
WARNING LIGHTS:
level when all yellow lights are out.
one or more jacks are extended, provided the ignition switch
LEFT RIGHT
CAUTION!
UNDERSTAND OPERATOR’S MANUAL BEFORE USING.
BLOCK FRAME AND TIRES SECURELY BEFORE
REMOVING TIRES OR CRAWLING UNDER VEHICLE.
ON
OFF
EXTEND
REAR
REAR
OPERATE
FUSE
STORE
5 AMP
FRONT
STORE
HYDRAULIC LEVELING
ON
EXTEND
EXTEND
FRONT
HWH
NOT IN
EXTEND
PARK/
BRAKE
OPERATE
"ON" LIGHT
when the switch is on, but the hand/auto park brake is not set.
This indicator light is on
warning light, or the warning buzzer.
WARNING BUZZER: A buzzer will sound if a jack is
extended 1/2 inch or more and the ignition switch is "ON".
is "ON".

CONTROL FUNCTIONS
CONTROL IDENTIFICATION
MP25.9405
30JAN97
CORPORATION
H
CAUTION!
CLEAR OF ROOM WHEN OPERATING.
UNDERSTAND OPERATOR’S MANUAL BEFORE
USING. KEEP PEOPLE AND OBSTRUCTIONS
HYDRAULIC ROOM EXTENSION
OFF
ON
RETRACT
H
W
R
EXTEND ROOM CONTROL
SWITCH
KEY SWITCH
The KEY SWITCH controls power to the ROOM
CONTROL SWITCH. When the KEY SWITCH is in the "ON"
POSITION the room can be operated, and the key cannot be
removed. When the KEY SWITCH is in the "OFF" position
the room cannot be operated, and the key can be removed.
The ROOM CONTROL SWITCH
is a two position momentary switch. Pressing the switch in
the EXTEND POSITION will extend the room. Pressing the
switch in the RETRACT POSITION will retract the room. Re-
leasing the ROOM CONTROL SWITCH will halt the operation
of the room.
ROOM OPERATOR’S PANEL
KEY
KEY SWITCH: ROOM CONTROL SWITCH:

CONTROL FUNCTIONS
CONTROL IDENTIFICATION
MP25.941J
13MAY04
ROOM CONTROL
SWITCH
and retracts the Travel Clamps. The Travel Clamps will
automatically shut off when fully extended. The room cannot
retracted.
is a two position momentary switch. This switch will not
function unless the room clamps are fully retracted.
Pressing the switch in the EXTEND position will extend the
room. Pressing the switch in the RETRACT position will
retract the room. Releasing the ROOM CONTROL SWITCH
ROOM OPERATOR’S PANEL
be extended or retracted if the Travel Clamps are not fully
TRAVEL CLAMP CONTROL SWITCH: ROOM CONTROL SWITCH: The ROOM CONTROL SWITCH
will halt the operation of the room.
HYDRAULIC ROOM EXTENSION
UNDERSTAND OPERATOR’S MANUAL BEFORE USING.
KEEP PEOPLE AND OBSTRUCTIONS CLEAR OF ROOM WHEN OPERATING.
W
CORPORATION
LOCK
UNLOCK
CAUTION!
H
RETRACT
EXTEND
H
R
CONTROL SWITCH
TRAVEL CLAMP
This switch extends
ROOMS WITH TRAVEL CLAMPS