Volvo B 21 - Flywheel, Oil Sump, and Oil Pump Disassembly

If
Group 21 Reconditioning engine
Fl YWHEEL. Oll SUMP , Oll PUMP
Manual gearboxes
Remove:
Disassembfy
88
pressure plat8 and driven plate. Slacken pressure
plate bolts crosswise, a fewturns ata timeto prevent
warp
flywheel. Usa locking sector 5112 to prevent crank-
shaft
from rOIsting
lockring
pilot bearing from crankshaft. Use pullar 4090
Automaticgearboxes
RemOY8:
89
carrier plate with support plate and coupling flange.
Usa locking sector 5112 to lock flywheel when re-
moving bolts.
- guide sleeve
810
Remove:
- crankshaft rear oil seal. pry sealout with a screwdriver
Check
if seal is flush with flange or 3 mm (0.1 in) from
flange, so thai il can
be rafitted in same position.
Remove:
- support bracka!
oit
sump
rear sesling flange
oil pump and delivery pipe
21