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CORPORATION OPERATOR’S MANUAL HWH LEVER-CONTROLLED 100 SERIES LEVELING SYSTEM FEATURING: Four Lever Control Hydraulic Leveling Straight-Acting Jacks CAUTION! UNDERSTAND OPERATOR’S MANUAL BEFORE USING. BLOCK FRAME AND TIRES SECURELY BEFORE REMOVING TIRES OR CRAWLING UNDER VEHICLE. EXTEND LEVEL HYDRAULIC LEVELING CORPORATION...
HWH CORPORATION personnel will contact you to the problem quickly. If the dealer has difficulty solving determine whether or not your claim is valid. If it is, HWH the problem, he should immediately contact the Customer CORPORATION will authorize repair or replacement of the Service Department, at HWH CORPORATION.
CONTROL IDENTIFICATION CAUTION! UNDERSTAND OPERATOR’S MANUAL BEFORE USING. BLOCK FRAME AND TIRES SECURELY BEFORE REMOVING TIRES OR CRAWLING UNDER VEHICLE. EXTEND JACK CONTROL LEVER STORE CORPORATION ON/MASTER LEVEL "LEVEL" LIGHTS WARNING LIGHT (4 - Yellow) HYDRAULIC LEVELING CORPORATION "WARNING" LIGHTS (4 - Red) WARNING LEVEL...
OPERATION PROCEDURES SITE SELECTION Park with the front of the vehicle facing downhill if possible. If parking on soft ground or asphalt paving, wood blocks or pads should be placed under the jacks. ROOM EXTENSION PROCEDURES IMPORTANT: If the vehicle is equipped with a room Refer to the vehicle owner’s manual for proper operation of extension read this section carefully.
OPERATING PROCEDURES EXTEND POSITION STORE/TRAVEL POSITION JACK POSITIONS RETRACT PROCEDURES CAUTION: CAUTION: MAKE SURE THAT PEOPLE AND EQUIP- DO NOT MOVE THE VEHICLE WHILE MENT ARE CLEAR OF THE VEHICLE. THE LEVELING JACKS ARE STILL IN CONTACT WITH THE GROUND OR IN THE EXTEND POSITION. THIS 1.
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NOTE: All major components of the system can be replaced In west or icy weather leveling jacks may become encrusted with rebuilt parts or can be sent to HWH CORPORATION to with ice. This may cause the leveling system to function be rebuilt, when the system is out of warranty.
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MAINTENANCE HYDRAULIC CONTROL VALVE ADJUSTMENT Two parts of the control valve are possible to adjust. The proper 2. ADJUSTING THE MICRO SWITCH: The micro switch will adjustments for these parts are made at the factory, so readjust- need adjusting if the activating rod does not fall directly upon ments will rarely be necessary.
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TROUBLE SHOOTING LEVELING SYSTEM The following is a list of troubles, and possible solutions which might occur to the leveling system. NOTE: Only qualified technicians should install or repair leveling systems on vehicles. A knowledge of hydraulics, welding, the vehicle’s suspension and electrical system, as well as an understanding of the leveling system’s hydraulics and electronics is required.
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100 SYSTEM HYDRAULIC LINE CONNECTION DIAGRAM FOUR LEVER SEPARATE CONTROL RETURN PRESSURE EXTEND STORE MP65.0505 24AUG95...
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ELECTRICAL CONNECTION DIAGRAM 100 SERIES LEVER-CONTROLLED LEVELING SYSTEM WITH 4 LEVERS AND SEPARATE CONTROLS SEE PANEL CONNECTION DIAGRAM CAUTION! UNDERSTAND OPERATOR’S MANUAL BEFORE USING. BLOCK FRAME AND TIRES SECURELY BEFORE REMOVING TIRES OR CRAWLING UNDER VEHICLE. EXTEND LEVEL MASTER WARNING...
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ELECTRICAL CONNECTION DIAGRAM 100 SERIES LEVER-C0NTROLLED LEVELING SYSTEM WITH 4 LEVERS AND SEPARATE CONTROLS WIRE FROM PUMP RELAY CONNECTION DIAGRAM HARNESS - (BLUE) 6820 PUMP MUST BE MOUNTED SOLIDLY TO FRAME. SOME PUMPS HAVE A GROUND CABLE THAT IS TO BE ATTACHED TO THE GROUND STUD.
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* BATTERY PUMP PUMP RELAY MICRO SWITCH 6231 4 LEVER VALVE YELLOW LEVEL INDICATOR LIGHTS RR ORANGE RF GREEN LF BLACK 6111 6111 LR YELLOW GROUND - (WHITE) 6230 JACK GND. WHITE (BLUE) 6820 DOWN +12 RED LIGHT (BROWN) 7699 IGN.
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NOTE: DO NOT USE (PURPLE) WIRE - 6121 REMOVE (PURPLE) WIRE - 6121 6111 FROM HARNESS. NOTE: SPLICE (BROWN) WIRE - 7699 FROM HWH LIGHT PLATE TO (BROWN) - 7699 PIGTAIL WITH BUTT CONNECTOR. PIGTAIL JACKS DOWN LIGHT PROVIDED - (BROWN) 7699 INCLUDED IN HARDWARE KIT.