2003/06/02 New Guard Assembly for the Tilt Position Sensor Is Used {5736} Caterpillar


New Guard Assembly for the Tilt Position Sensor Is Used {5736}
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Wheel Loader:
988G (S/N: BNH1-818; 2TW1-UP)

Description of Change: A new guard assembly for the tilt position sensor is now used on the boom. The new guard prevents rocks from hitting the mounting guard for the tilt sensor which can cause errors in the sensor calibration.

Adaptable To: The new 219-4418 Guard As is effective with the 988G S/N:BNH819-UP
Wheel Loader.

The new 219-4418 Guard As is adaptable to first production of the machines that are listed. Refer to Table 1 for parts information.

Table 1
Qty     Parts    
1     219-4418 Guard As    
3     7X-0515 Washers    
3     7X-2553 Bolts    

Installation Procedure




Illustration 1g00999588

(A) Dimension 237 mm (9.3 inch). (B) Dimension 80 mm (3.1 inch).




Illustration 2g00999592

(C) Dimension 56 mm (2.2 inch). (D) Dimension 181 mm (7.1 inch).

Locate the guard on the boom link. Refer to illustration 1 or illustration 2 for the machine that is being serviced.

Mark the hole locations and drill three "14.25-B Thru" holes. Tap the three holes with a "M16x2-6H" tap. Minimum depth "29DP"

Mount the guard.

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