HYDRAULIC AR-3 VALVE 2500248 - Caterpillar

TECHNICAL INFORMATION BULLETIN July 9th, 2003
Mini Hydraulic Excavators 302.5 (4AZ)
Component Code(s) 1051SUBJECT: AIR CLEANER FOR THE 302.5 MHE MACHINE
PROBLEM:
The air cleaner elbow will come loose and separate itself from the air cleaner housing, because of vibration from the engine.
SOLUTION:
In order to correct this problem a new air cleaner is available. The new air cleaner is made with a stronger material to prevent the air cleaner elbow from becoming loose. The part number for the air cleaner is 229-6872. When you install the new air cleaner, torque the clamps to the following torques that are shown in
Illustration 1.
Illustration 1.
New Air Cleaner Assembly 229-6872
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