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HWH 625 Checklist

Computerized leveling system
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HWH COMPUTERIZED 625 LEVELING SYSTEM
MANUFACTURER
VEHICLE ID#
CAUTION:
DO NOT OPERATE THIS SYSTEM UNLESS FULLY INSTRUCTED ON SYSTEM SAFETY PROCEDURES.
"NOT IN PARK/BRAKE"
Indicator light
HYDRAULIC OPERATION
Indicator light
"ON/AUTO"
Button
JACK STORAGE
Indicator light
"STORE"
Button
"OFF"
Button
"TRAVEL MODE"
Indicator light
1. POWER CONNECTION:
TURN IGNITION SWITCH TO "OFF". PRESS THE "I" BUTTON. (HYDRAULIC START) NO
LIGHTS ON THE PANEL SHOULD BE LIT.
2. HYDRAULIC START "I" BUTTON
PLACE TRANSMISSION IN THE RECOMMENDED POSITION FOR PARKING THE VEHICLE,
AND SET THE PARKING BRAKE. TURN THE IGNITION SWITCH TO "ACC" OR "ON".
PRESS THE "I" BUTTON ONE TIME. THE "HYDRAULIC OPERATION" INDICATOR
LIGHT SHOULD COME ON AND GLOW STEADY.
3. AIR DUMP CHECK:
PUSH AND HOLD THE "DUMP" BUTTON. THE AIR SHOULD COMPLETELY EXHAUST FROM
THE SUSPENSION. AFTER THE AIR IS COMPLETELY EXHAUSTED, CHECK THAT THE AIR
BAGS AT ALL FOUR CORNERS ARE EMPTY.
4. "NOT IN PARK/BRAKE" CHECK:
WITH THE "HYDRAULIC OPERATION" INDICATOR LIGHT ON, RELEASE THE PARKING BRAKE.
THE "HYDRAULIC OPERATION" INDICATOR LIGHT SHOULD GO OUT. PUSH THE "I" (ON/AUTO)
BUTTON. THE NOT IN PARK/BRAKE INDICATOR SHOULD BE ON WHILE PUSHING THE "I"BUTTON.
RESET THE PARKING BRAKE. PUSH THE "I" BUTTON. THE "HYDRAULIC OPERATION" INDICATOR
LIGHT SHOULD COME ON, THE "NOT IN PARK/BRAKE LIGHT SHOULD NOT BE ON.
FINAL CHECK OUT
TYPE
"EXCESS SLOPE"
Indicator light
STORE
"DUMP"
UNDERSTAND OPERATOR'S MANUAL BEFORE USING. BLOCK FRAME AND TIRES
Button
SECURELY BEFORE REMOVING TIRES OR CRAWLING UNDER VEHICLE.
RAISE LEFT SIDE
Manual button
[COMMENTS]
[COMMENTS]
[COMMENTS]
INSPECTOR
LOW BATTERY
Indicator light
LOWER FRONT
Manual button
JACK DOWN
HWH COMPUTERIZED LEVELING
Indicator light
EXCESS
ON
(4) red
SLOPE
AUTO
NOT IN
PARK/
BRAKE
DUMP
LOWER RIGHT SIDE
TRAVEL
Manual button
MODE
OFF
CAUTION!
RAISE REAR
Manual button
LOWER LEFT SIDE
Manual button
DATE
RAISE FRONT
Manual button
RAISE RIGHT SIDE
Manual button
LEVEL SENSING
Indicator light
(4) yellow
LOWER REAR
Manual button
OK
REWORK
[COMMENTS]
ML29678/MI15.450C
13MAY03

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Summary of Contents for HWH 625

  • Page 1 FINAL CHECK OUT HWH COMPUTERIZED 625 LEVELING SYSTEM MANUFACTURER TYPE DATE VEHICLE ID# INSPECTOR CAUTION: DO NOT OPERATE THIS SYSTEM UNLESS FULLY INSTRUCTED ON SYSTEM SAFETY PROCEDURES. LOW BATTERY "EXCESS SLOPE" Indicator light Indicator light LOWER FRONT "NOT IN PARK/BRAKE"...
  • Page 2 REWORK 5. JACK OPERATION: USE THE "RAISE" AND "LOWER" BUTTONS ON THE RIGHT SIDE OF THE PANEL TO CHECK THE JACK OPERATION. USE EACH "RAISE" BUTTON TO MAKE SURE THE APPROPRIATE JACK PAIRS WORK WITH ITS BUTTON. EXAMPLE PUSH AND HOLD THE FRONT RAISE BUTTON. THE TWO FRONT RED INDICATOR LIGHTS SHOULD COME ON.
  • Page 3 REWORK 9. AUTO LEVELING - 1ST STAGE: POSITION THE VEHICLE SO ONE OR MORE YELLOW LEVELING LIGHTS ARE ON. PUSH THE "I" BUTTON ONCE TO TURN THE SYSTEM ON. [COMMENTS] 10. AUTO LEVELING - 2ND STAGE: PUSH THE "I" BUTTON AGAIN (2ND) TIME. A.