Simpsons SC213 - Section I FLY WHEEL AND REAR END OIL SEAL; FLY WHEEL; To Fit Flywheel and Check Alignment

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SC213 Diesel Engines
FLY WHEEL
To Remove
1. Remove the startor motor assembly where required.
2. Disconnect the transmission from the engine
3. Rotate the crankshaft and bring pulley TDC mark
inline with the pointer.
4. Loosen the setscrews uniformly. (Fig.I.1)
5. Remove the setscrews.
6. Gently tap the flywheel with mallet hammer and
remove the flywheel carefully
Note:
A scribed line is provided on crankshaft flange as well on
flywheel flange which is to be aligned while fitting the
flywheel so that projection on flywheel is at the bottom
when piston at TDC(Fig.I.3)
To Fit Flywheel and Check Alignment
1. Inspect flywheel ring gear for wear / damages.
Replace, if necessary.
2. Ensure the flywheel and crankshaft flange is clean
and free from burrs.
3. Position the flywheel on the crankshaft. Ensure the
arrow marks in flywheel and crankshaft flange are
inline.as shown.
NOTE: The flywheel can be fitted with the crankshaft
in only one position.
4. Screw in the setscrews complete into the flywheel
holes and tighten setscrews evenly to torque 81 lbf.
ft (110 Nm).
5. Secure the base of the dial gauge to the flywheel
housing and set the needle of the gauge on the
flywheel periphery.
6. Turn the crankshaft and check the dial guage, the
flywheel should run truly within 0.30 mm (0.012”)
- (total indicator reading).
Fig: I.1
Fig: 1.2
Fig: I.3
Fig: I.4
Section I
FLY WHEEL AND REAR END OIL SEAL