Honda SH125 Manual page 241

CRANKCASEICRANKSHAFT
SERVICE INFORMATION
GENERAL
ITEM
Crankshaft runout
Connecting rod big end side clearance
Connecting rod
big
end radial clearance
This section covers the crankcase separation to service the crankshaft.
The following parts must be removed before separating the crankcase.
-
engine (page 7-2)
-
cylinder head (page 8-2)
-
cylinder and piston (page 9-2)
-
starter motor (page 19-2)
-
flywheel (page 12-2)
-
oil pump (page 4-3)
-
drive pulley and clutch/driven pulley (page 10-2)
In addition t o the parts listed above, remove the final reduction (page 11-2) when the left crankcase half must be
replaced.
Be careful not to damage the crankcase mating surfaces when separating and assembling the crankcase halves.
Clean all disassembled parts with clean solvent and dry them using compressed air before inspection.
When installing the crankshaft, be sure to use the special tools; position the special tools against the bearing inner race
and pull the crankshaft into the bearing until it is fully seated.
Prior t o assembling the crankcase halves, apply sealant to their mating surfaces, Wipe off excess sealant thoroughly.
STANDARD SERVICE LIMIT
-
0.10 (0.004)
0.60 (0.024)
0.05 (0.002)
0.10
-
0.35 (0.004
-
0.014)
0
-
0.008
(0
-
0.0003)
SPECIFICATIONS
TORQUE VALUES
Cam chain tensioner pivot bolt 10 N.m (1.0 kgf.m, 7 Ibf.ft)
13-3