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Statement of Warranty Harper Industries, Inc. (HII) warrants to each purchaser of a new Butler Bed from an au- thorized dealer or representative, that such equipment is free of manufacturer’s defects in workmanship and materials which appear while in normal service for a period of ONE YEAR commencing with delivery to the original user.
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Table of Contents OPERATOR SECTION PARTS SECTION To the Owner or Operator..........Spikes, Pivots, and Side Rails....... Warranty Statement............Door and Decals..........Table of Contents............E/H Unit............Specifications..............Pump............. Feature Identification............Valve.............. Safety Guidelines Tank............... General Equipment Safety....... Power Cable..........Spike Bed Operation Safety......
Feature Identification A. Headache Rack – protects the rear J. Toolboxes – mount under front of bed on pickup window. both sides. The Electric/Hydraulic Power unit mounts inside the passenger side toolbox. B. Across-the-bed Toolbox (not pictured) – mounted across the front of the bed. K.
25% motor on, 75% motor off. this manual or require additional copies, This equals about 2 ½ minutes “motor on” in a contact your dealer or Harper Industries. 10 minute period. Opening the tool box lid may help with the cool down.
Spikes Toolbox Mounting • Remove the spikes at least once a month. The spikes seat into the pivot very tightly. Failure to remove the • Mount the box with the two bolt holes spikes monthly could cause them to on the short end towards the front. Bolt seize up and become difficult to re- the top of box to the welded bracket move.
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Mounting of Power Unit Place power unit in passenger side box with the reservoir facing the cab of the truck. Position the holes in bottom of pump block over holes in bottom of box. Using 3/8” bolts, secure the pump to the box. Run the hydrau- lic hoses through the rubber grommet in the box.
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Hydraulics Corded/Wireless Remotes Hydraulic System Wiring Instructions/Corded Remote Spike • High heat, 190° or greater, can be damaging to the hydraulic system. • See parts page 1.4 for more detail. Check various parts of the system to • White wire attaches to the yellow coil make sure there are no “hot spots”...
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Wiring Instructions / Wireless Remote Spike Bed (optional) • See parts page 1.5 for more detail. • Receiver mounts next to pump inside of tool box. • Green wire (receiver) and the white wire (hand control) attach to the yellow coil wire.
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Black wire attached to ground on lower side If the transmitter does not function when turned of unit on for the first time, disconnect the power to the receiver that’s mounted in the tool box. Next press the red button on the transmitter and release.
Troubleshooting The most common problems with a power unit are due to low voltage from a battery, fuse failure, faulty wire or a failing ground connection. To narrow down the problem, connect jumper cables to the pump (positive to input side of solenoid & negative to the ground on pump base).
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Table of Contents PARTS SECTION Spikes, Pivots, and Side Rails....... Door and Decals..........E/H Unit............Pump............. Valve.............. Tank............... Power Cable..........Wireless Transmitter/Receiver....... Wired Hand Control & Hand Control Switch.. Wiring Diagram Corded Remote....Wiring Diagram Wireless Remote....Hydraulic Hoses..........Lift Cylinder Assembly........Electrical Harness &...
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