BRAKE & PLANETARY GP 1120757 - Caterpillar

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Table 1
Required Tools
Part Number Part Name Qty
8T-5096 Dial Indicator Gp 1 Face Runout (Axial Eccentricity) of the Flywheel Housing
Illustration 1 g00285931
8T-5096 Dial Indicator Gp
Fasten a dial indicator to the flywheel so the anvil of the dial indicator will contact the face of the flywheel housing.
Put a force on the crankshaft toward the rear before the dial indicator is read at each point.
Illustration 2 g00285932
Checking face runout of the flywheel housing
Turn the flywheel while the dial indicator is set at 0.0 mm (0.00 inch) at location (A). Read the dial indicator at locations (B), (C) and (D).
The difference between the lower measurements and the higher measurements that are performed at all four points must not be more than 0.20 mm (0.008 inch) for an "SAE 5" flywheel housing. The difference between the lower measurements and the higher measurements that are performed at all four points must not be more than 0.23 mm (0.009 inch) for an "SAE 4" flywheel housing. These measurements are the maximum permissible face runout (axial eccentricity) of the flywheel housings. Bore Runout (Radial Eccentricity) of the Flywheel Housing
Illustration 3 g00285934
8T-5096 Dial Indicator
Fasten a dial indicator to the flywheel so the anvil of the dial indicator will contact the bore of the flywheel housing.
Illustration 4 g00285932
Checking bore runout of the flywheel housing
Turn the flywheel while the dial indicator is set at 0.0 mm (0.00 inch) at location (A). Read the dial indicator at locations (B), (C) and (D).
The difference between the lower measurements and the higher measurements that are performed at all four points must not be more than 0.20 mm (0.008 inch) for an "SAE 5" flywheel housing. The difference between the lower measurements and the higher measurements that are performed at all four points must not be more than 0.23 mm (0.009 inch) for an "SAE 4" flywheel housing. These measurements are the maximum permissible bore runout (radial eccentricity) of the flywheel housings.