Hwh hydraulic leveling jacks manual. HWH Leveling Systems 2019-02-12

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RV Tech Library

hwh hydraulic leveling jacks manual

The touch panel harness must never be altered for any reason. Brackets should be located near a cross member. Use this procedure if a step control switch does not work only if the main pump or hand pump will not retract the step. Typical leveling results will be better. . Continuous operation of the pump motor without allowing the motor to cool can damage the pump motor. If the vehicle is empty, typically 1 inch should be added to the listed dimensions.

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Service Manuals

hwh hydraulic leveling jacks manual

The air dump solenoid valve tees in between the height control valve and the air bag. The ground clearances listed in the Dimension Charts apply to vehicles with a full load of fuel, water and equipment. The best access to accomplish this is probably at the height control valve. Make sure the park brake is set. Generic jack kits may not come equipped with pressure switches. Either style of jack can be used with any of the control systems, although straight-acting and kick-down jacks can not be combined in the same system.

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HWH®

hwh hydraulic leveling jacks manual

If the pressure parking the vehicle and set parking brake. The master warning light and buzzer will warn the driver that one or more jacks are extended slightly straight-acting jacks or in the vertical position kick-down jacks with the ignition on. Touch panel has an eight-wire connector on back. It is the installers responsibility to address mounting requirements and issues before starting the installation. Touch panel has one eleven-pin connector on back.

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NOMENCLATURE

hwh hydraulic leveling jacks manual

The hose is clamped to the pivot bracket. It is important that the park brake circuit is installed as explained. Determine which synchronizing cylinder controls the room. The on light above the button should come on. Turn the coach switch is not on, the system will extend the jack as necessary.

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NOMENCLATURE

hwh hydraulic leveling jacks manual

The kick-down jacks are much easier to mount in tight situations, and they are not usually damaged if the motorhome is inadvertently moved with the jacks down. Move to the other room extension mechanism, rotate Manually open the valve release cams for the extend and the threaded rod clockwise 12 complete turns. Turn the ignition to the ground. Make sure all bolts are properly tightened. It can be moved to the opposite side of the jack if necessary to avoid heat sources or other obstacles. If needed, jacks with different mounting dimensions and spring arrangements may be available. Crimping of hose ends is not allowed.

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HWH Replacement Parts

hwh hydraulic leveling jacks manual

It may be a one-wire or two-wire connector. Room lift bolts should not be retracted yet. Place transmission in the recommended position for parking Any jack not used for leveling can be extended to the the vehicle, and set the parking brake. Make sure the appropriate jack pressure switches have been ordered and are present for the installation. This document will help identify which system you have, with the aid of pictures and descriptions of key components such as control panels, indicator light panels, control boxes, control modules, and sensing units.

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HWH Leveling Systems

hwh hydraulic leveling jacks manual

Turn the ignition for service or repair. If the jack goes past vertical, loosen the upper actuator nut and tighten the lower actuator nut. Does the vehicle have a good set of batteries that are fully charged? It is also important that the correct function of the park brake circuit is checked before the installation is completed. The following information is needed to assist us in this selection process. With all jacks fully retracted, check the oil level. Place transmission in the recommended position for The sequence starts with the right rear jack.

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HWH hydraulic oil for Leveling Systems

hwh hydraulic leveling jacks manual

Touch panel has an eight-wire connector on back. Make sure all bolts are properly tightened. Typical leveling results will be better. Once leveled, the remaining jacks can be extended to provide additional stability against the wind and activity in the vehicle. . .

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HWH Replacement Parts

hwh hydraulic leveling jacks manual

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HWH CORPORATION 625 INSTALLATION MANUAL Pdf Download.

hwh hydraulic leveling jacks manual

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