HOUSING 1W9054 - Caterpillar

Failure to properly service the batteries may cause personal injury.Prevent sparks near the batteries. They could cause vapors to explode. Do not allow the jump start cable ends to contact each other or the machine.Do not smoke when checking battery electrolyte levels.Electrolyte is an acid and can cause personal injury if it contacts the skin or eyes.Always wear eye protection when starting a machine with jump start cables.Improper jump start procedures can cause an explosion resulting in personal injury.When using jumper cables, always connect the positive (+) jumper cable to the positive (+) battery terminal first. Next, connect the negative (-) jumper cable to the frame away from the batteries. Follow the procedure in the Operation and Maintenance Manual.Jump start only with an energy source of the same voltage as the stalled machine.Turn off all lights and accessories on the stalled machine. Otherwise, they will operate when the energy source is connected.
Ensure that the machine that is used as an electrical source does not touch the stalled machine. This could prevent damage to engine bearings and electrical circuits.Turn on the disconnect switch on the electrical source. This will help to prevent damage to electrical components on the stalled machine.This machine has a 24 volt starting system. Use only equal voltage for jump starting. Use of a higher voltage will damage the electrical system.Severely discharged maintenance free batteries will not fully recharge from the alternator alone after you jump start the machine. The batteries must be charged to the proper voltage with a battery charger. Many batteries that are considered to be unusable can still be recharged.Refer to Special Instruction, SEHS7633, "Battery Test Procedure" for complete information about testing and about charging. This document is available from your Caterpillar dealer.
When auxiliary start receptacles are not available, use the following procedure.
Determine the reason that the engine will not crank. Refer to Service Magazine, 25, September 2005 on the use of 271-8590 Starting/Charging Analyzer (24 Volt). Use this procedure if the machine does not have a diagnostic connector.
Engage the parking brake on the stalled machine. Place the transmission into neutral. Lower the equipment to the ground. Refer to Operation and Maintenance Manual, "Equipment Lowering with Engine Stopped". Move all controls to the HOLD position.
Turn the engine start switch on the stalled machine to the OFF position. Turn off all accessories.
Turn the battery disconnect switch on the stalled machine to the ON position.
Move the machine that is being used as an electrical source near the stalled machine so that the jump start cables reach the stalled machine. Do not allow the machines to contact each other.
Stop the engine of the machine that is being used as an electrical source. If you are using an auxiliary power source, turn off the charging system.
Ensure that battery caps on both machines are tight and correctly placed. Ensure that batteries in the stalled machine are not frozen. Make sure that the batteries have enough electrolyte.
The positive ends of the jump start cable are red. Connect