Perkins New 1000 Series Workshop Manual page 327

13
New 1000 Series
Flywheel housing
To remove and to fit Operation 13-3
Warning! The flywheel housing is heavy, use lift equipment or get help to assist with the lift operation before
removal of the flywheel housing fasteners.
To remove
1 Remove the starter, see Operation 14-7, and the flywheel, see Operation 13-1.
2 Release the housing setscrews and with a soft face hammer, hit carefully the housing to remove it from the
dowels.
To fit
1 Ensure that the rear face of the cylinder block and the faces of the housing are clean and free from damage.
Ensure that the location dowels are fitted correctly. If a felt seal is fitted to the rear flange of the sump, renew
the seal.
2 Fit the housing onto the dowels and tighten lightly the setscrews.
3 Check the housing concentricity with a dial test indicator (A). Refer to the Data and dimensions for "Limits
for flywheel housing run-out and alignment (total indicator reading)" on page 33. If any adjustment is
necessary, it must be made on the housing and the concentricity checked again.
4 Tighten the setscrews, refer to the Data and dimensions for "Specific torque tensions" on page 37.
5 Check the housing alignment (B). Refer to the Data and dimensions for "Limits for flywheel housing run-out
and alignment (total indicator reading)" on page 33. Any necessary adjustment must be made on the housing
and not on the cylinder block.
6 Fit the flywheel, see Operation 13-1 and the starter motor, see Operation 14-7.
A B
A0177 A0178
Workshop Manual, TPD 1350E, Issue 4 313
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