Honda HRG416C1 Manual page 72

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CRANKPIN O.D.
Measure the crankpin O.D. of the crankshaft.
STANDARD:
SERVICE LIMIT: 27.920 mm (1.0992 in)
If the measurement is less than the service limit,
replace the crankshaft (page 10-7).
CONNECTING ROD BIG END AXIAL
CLEARANCE
Measure the clearance between the connecting rod big
end and crankshaft using a feeler gauge.
STANDARD:
SERVICE LIMIT:
If the measurement is more than the service limit,
replace the connecting rod (page 10-10) and recheck
the clearance.
If the clearance is still more than the service limit with
the new connecting rod, replace the crankshaft (page
10-7).
CONNECTING ROD BIG END OIL
CLEARANCE
Clean any oil from the crankpin and connecting rod big
end surface thoroughly.
Place a piece of plastigauge on the crankpin axially,
install the connecting rod and the connecting rod cap.
Apply engine oil to the bolt [1] threads and seating
surface.
Tighten the bolts to the specified torque.
TORQUE: 12 N·m (12 kgf·m, 9 lbf·ft)
• Do not rotate the crankshaft while the plastigauge is
in place.
Remove the connecting rod cap and measure the
plastigauge [1] using a plastigauge scale [2].
STANDARD:
SERVICE LIMIT:
If the clearance is more than the service limit, inspect
the following:
– Connecting rod big end I.D.
– Crankpin O.D.
If the part that is not within the service limit, replace a
new one, reinspect the clearance.
27.970 – 27.980 mm
(1.1012 – 1.1016 in)
0.10 – 0.50 mm (0.004 – 0.020 in)
0.80 mm (0.031 in)
0.040 – 0.063 mm
(0.0016 – 0.0025 in)
0.120 mm (0.0047 in)
CRANKSHAFT/PISTON/VALVES
[2]
[1]
[1]
10-17