BLOCK AS-FUSE 2351430 - Caterpillar

Illustration 1 g00712500
(A) Dimension of the required gap of 0.325 0.075 mm (0.0128 0.0030 inch) (1) Piston (2) Barrel (3) Center pin (4) Spring (5) ShimNote: Dimension (A) is the gap that is required between shim (5) and the end of center pin (3) .This procedure will determine the thickness of the shim that is needed to obtain a gap of dimension (A) .
Remove spring (4) from barrel (2) .
Illustration 2 g00712524
(B) Measured dimension (2) Barrel (3) Center pin (5) Shim (6) Motor shaft (7) Retaining ring (8) Port plate
Install the rotating group into the housing. Refer to Illustration 2.
Apply 800 N (180 lb) of pulling force to motor shaft (6) in order to seat the rotating group against retaining ring (7) .
Position the face of port plate (8) parallel to the face of the motor housing.
Measure dimension (B) from the face of port plate (8) to the face of the motor housing.
Subtract the gap dimension (A) from the measured dimension (B). This is the thickness of shim (5) .Note: Measurement (B) - [0.0325 0.075 mm (0.0128 0.0030 inch)] = Shim ThicknessNote: Refer to the Specifications, "Motor Rotating Group (Fan Drive)" for the proper shim to use.
Remove barrel (2) and install spring (4) and the shim (5) that was determined in Step 6.