Flywheel Housing - Inspect
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Required Tools     | |||
Tool     | Part Number     | Part Description     | Qty     |
A     | 8T-5096     | Dial Indicator Group     | 1     |
Concentricity of the Flywheel Housing
Note: This check must be made with the flywheel and the starting motor removed and the bolts for the flywheel housing tightened lightly.
- Install Tooling (A). Tooling (A) is shown in Illustration 1.
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Illustration 1 | g01226662 |
Typical example |
- Set the pointer of Tooling (A) to 0 mm (0 inch).
- Check the concentricity at intervals of 90 degrees around the flywheel housing.
- Calculate the difference between the lowest measurement and the highest measurement. This difference must not be greater than the limit that is given in Table 2.
Note: Any necessary adjustment must be made on the flywheel housing. Then, recheck the concentricity.
Alignment of the Flywheel Housing
Note: This check must be made with the flywheel and the starting motor removed and the bolts for the flywheel housing tightened to the correct torque. Refer to Specifications, "Flywheel Housing" for correct torque.
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Illustration 2 | g01226662 |
Typical example |
- Install Tooling (A). Tooling (A) is shown in Illustration 2.
- Set the pointer of the dial indicator on Tooling (A) to 0 mm (0 inch).
- Check the alignment at intervals of 90 degrees around the flywheel housing.
- Calculate the difference between the lowest measurement and the highest measurement. This difference must not be greater than the limit that is given in Table 2.
Note: Any necessary adjustment must be made on the flywheel housing.
Show/hide tableTable 2 Limits for Flywheel Housing Runout and Alignment (Total Indicator Reading)     Bore of the Housing Flange     Maximum Limit (Total Indicator Reading)    
410 mm (16.14 inch)    
0.25 mm (0.010 inch)    
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