Service Repair Manual
Models
904H COMPACT
WHEEL LOADER
Shutdown SIS
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Product: COMPACT WHEEL LOADER
Model: 904H COMPACT WHEEL LOADER H4T
Configuration: 904H Wheel Loader H4T00001-UP (MACHINE) POWERED BY S4Q2T Engine
Disassembly and Assembly
904H Compact Wheel Loader Power Train
Media Number -KENR7636-01
Publication Date -01/10/2011
Date Updated -31/10/2011
i03132349
System Pressure - Release
SMCS - 4250-553-PX; 4300-553-PX; 4350-553-PX; 5050-553-PX
Release Procedure
Personal injury can result from hydraulic oil pressure and hot oil.
Hydraulic oil pressure can remain in the hydraulic system after the
engine has been stopped. Serious injury can be caused if this pressure is
not released before any service is done on the hydraulic system.
Make sure all of the attachments have been lowered, oil is cool before
removing any components or lines. Remove the oil filler cap only when
the engine is stopped, and the filler cap is cool enough to touch with
your bare hand.
1. Lower the implements to the ground.
2. Shut off the engine.
3. Turn the key to the ON position before moving control levers.
4. Move the control levers through the full range of travel in order to release the hydraulic
pressure.
5. Depress the brake pedal repeatedly in order to release the hydraulic pressure.
6. Slowly loosen the filler cap in order to release the tank pressure.
7. Tighten the filler cap.
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8. The pressure in the hydraulic system has been released. Lines and components can be
removed.
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All Rights Reserved.
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Shutdown SIS
Previous Screen
Product: COMPACT WHEEL LOADER
Model: 904H COMPACT WHEEL LOADER H4T
Configuration: 904H Wheel Loader H4T00001-UP (MACHINE) POWERED BY S4Q2T Engine
Disassembly