SHAFT-PUMP DRIVE 9U8615 - Caterpillar

TECHNICAL INFORMATION BULLETIN August 25, 2004
BACKHOE LOADERS 424D (BGP1-Up, BKR1-Up,
CJZ1-277, RXA1-705)
428D (BLL1-Up, BMT1-Up, BNB1-Up,
BNS1-Up, BXC1-729,
DSX1-449, MBM1-247)
432D (BLD1-Up, TDR1-321,
WEP1-881)
438D (BPE1-Up, BPN1-Up)
442D (BRG1-Up, BRY1-Up,
SMJ1-233, TBD1-287)
THIS TIB REPLACES THE July 28, 2004, BACKHOE LOADER TIB, COMPONENT CODE 5105. IGNORE THE FORMER PUBLICATION.
Component Code(s) 5105SUBJECT:
SIDE SHIFT SWING CYLINDER HOSE CLAMP POSITION FOR D-SERIES BACKHOE LOADERS
PROBLEM:
If the 5P-0599 Hose Clamp is incorrectly positioned, the swing cylinder hose could fail.
SOLUTION:
The machines that are listed in the TIB heading were assembled with the 191-7735 Swing Cylinders and the 191-8161 Swing Cylinders. When replacing swing cylinder hoses on the 191-7735 Swing Cylinders and the 191-8161 Swing Cylinders, Dimension (1) of 160 ? 5 mm in Figure 1 should be used.
Figure 1
The machines that are listed below were assembled with the 228-3506 Swing Cylinders and the 228-3507 Swing Cylinders. When replacing swing cylinder hoses on the 228-3506 Swing Cylinders and the 228-3507 Swing Cylinders, Dimension (2) of 125 ? 5 mm in Figure 2 should be used.
424D (CJZ278-Up, RXA706-Up)
428D (BXC730-Up, DSX450-Up, MBM248-Up)
432D (TDR322-Up, WEP882-Up)
442D (SMJ234-Up, TBD288-Up)
Figure 2
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