Honda WB20XT2, Руководство пользователя

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13-10
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CRANKCASE WB20XT2•WB30XT2
CONNECTING ROD BIG END SIDE
CLEARANCE
Measure the clearance between the connecting rod big
end and crankshaft using a feeler gauge.
If the measurement is more than the service limit,
replace the connecting rod (page 13-5) and recheck the
clearance.
If the clearance is still more than the service limit with
the new connecting rod, replace the crankshaft (page
13-4).
CONNECTING ROD SMALL END I.D.
Measure the connecting rod small end I.D.
If the measurement is more than the service limit,
replace the connecting rod (page 13-5).
Inspect the piston pin O.D. (page 13-8).
CONNECTING ROD BIG END I.D.
Set the connecting rod lower to the connecting rod
upper and tighten the connecting rod bolts to the
specified torque.
Measure the connecting rod big end I.D.
If the measurement is more than the service limit,
replace the connecting rod (page 13-5).
STANDARD: 0.1 – 0.4 mm (0.004 – 0.016 in)
SERVICE LIMIT: 1.1 mm (0.04 in)
WB20XT2:
STANDARD: 13.005 – 13.020 mm
(0.5120 – 0.5126 in)
SERVICE LIMIT: 13.07 mm (0.515 in)
WB30XT2:
STANDARD: 18.005 – 18.020 mm
(0.7089 – 0.7094 in)
SERVICE LIMIT: 18.07 mm (0.711 in)
TORQUE:
WB20XT2: 12 N·m (1.2 kgf·m, 9 lbf·ft)
WB30XT2: 9.8 N·m (1.0 kgf·m, 7.2 lbf·ft)
WB20XT2:
STANDARD: 26.020 – 26.033 mm
(1.0244 – 1.0249 in)
SERVICE LIMIT: 26.066 mm (1.026 in)
WB30XT2:
STANDARD: 30.020 – 30.033 mm
(1.1819 – 1.1824 in)
SERVICE LIMIT: 30.066 mm (1.1837 in)