Volvo D20 - Page 39

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Group 21 Reconditioning engine
Assembly
05
Check crankshatt end float
Use a dial indicator to measure the clearance between
both end
positions of crankshaft.
End
float
new .................................... 0.07-0.18 mm
(0.0028-0.0071 in)
max .................................... 0.25 mm (0.0098 in)
Manual transmission 06
Install new pilot bearing
lnstall bearing with oil sea I and mark on outer race
facing out.
Use standard handle
1801 and drift 5207 to tap in bear·
ing until it abuts crankshaft.
Press
in a small amount of grease (1.3-1.5 gram) in the
space beyond the bearing.
Install rear sealing flange
Use a new sea!.
(S balts MS x 18)
Install crankshaft rear oi! seal
Assemble standard handle 1801 and drift 5208.
Smear all mating surfaces with oil.
07
DB
Place sea I on drift and tap in until it abuts crankshaft.
PISTONS, CONNECTING RODS
09
Assemble pistons and connecting rods
Casting lugs on connecting rod and arrow on top of
piston must face same direction.
Insert one snap ring and press in gUdgeon/ piston pin
using a suitable drift. If this is difficult, heat piston to
approx. SO GC (140 ° F). Install other snap ring.
37