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Turning the crankcase upside down
Use such lifting tool as a chain block and shackles to
play the crankcase on its side. Then add slings to the
crankcase, and turn it upside down.
Weight: Approx. 1800 kg [3968 lb]
Removing the main bearing caps
1. Unscrew the cap bolts and side bolts. Remove
the main bearing cap using cap removers (injec-
tor remover) or a chain block (use 2 eye bolts,
M27 x 1.5 mm [1.06 x 0.059 in.]).
2. Remove the thrust bearings from the No. 9
bearing cap. Do not damage the thrust bearings.
Removing the crankshaft
1. Remove the front upper halves of the thrust
bearings by rotating them slowly.
2. Carefully lift the crankshaft off the crankcase,
keeping it horizontal.
3. Remove the rear upper halves of the thrust
bearings on the crankcase
Removing the piston cooling nozzles
Do not remove the nozzles unless such defects as
clogging are observed.
NOTE! Tighten the piston cooling nozzle to the speci-
fied torque when reassembling.
Group 21 Engine Body
129
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