Perkins UA Workshop Manual page 186

13
700 Series
To inspect Operation 13-2
Special requirements
POWERPART products
Torque Nm (lbf ft) kgf m
Description Part number
Setscrews 100 (74) 10,2 Retainer (oil tolerant) 21820603
Warning! The flywheel is very heavy, use lift equipment or get assistance with the lift operation before
removal of the flywheel fasteners.
Remove two opposite setscrews from the flywheel and fit temporarily two guide studs to ensure safety when
the flywheel is removed and fitted. Apply POWERPART Retainer (oil tolerant) to the first three threads of the
setscrews.
Check the flywheel run-out with a dial test indicator. This must be less than 0,30 mm (0.012 in) total indicator
reading.
Check the alignment of the flywheel face. The error in alignment must not be more than 0,03 mm (0.001 in)
total indicator reading for every 25 mm (1.0 in) of the flywheel radius from the crankshaft axis to the indicator
plunger. During this operation, keep the crankshaft pressed toward the front to remove the effect of crankshaft
end-float.
174 Workshop Manual, TPD 1392E, issue 3
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