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82Z30000.book 13 ページ ２０１０年６月２５日 金曜日 午後５時５０分
CAMSHAFT CAM HEIGHT
Measure the cam height of the camshaft.
EG3600CX/EG4000CX:
EG4500CX/EG5000CX:
EG5500CX/EG6500CX/EG5500CXS/EG6500CXS:
If the measurement is less than the service limit,
replace the camshaft (page 14-4).
DECOMPRESSOR WEIGHT
Check for worn and weakened spring.
If the return spring (1) is worn or weakened, replace the
weight return spring.
Check that the decompressor weight moves smoothly.
If the decompressor weight does not move correctly,
replace the camshaft (page 14-4).
RADIAL BALL BEARING
Clean the bearing with solvent and dry it thoroughly.
Turn the inner race (outer race: cylinder barrel side
crankshaft bearing only) of the radial ball bearing with
your finger and check for play.
If it is noisy or has excessive play, replace the radial ball
bearing (page 14-14).
STANDARD:
IN:
31.524 – 31.924 mm
(1.2411 – 1.2568 in)
EX: 31.564 – 31.964 mm
(1.2427 – 1.2584 in)
SERVICE LIMIT:
IN:
31.22 mm (1.229 in)
EX: 31.26 mm (1.231 in)
STANDARD:
IN:
31.846 – 32.246 mm
(1.2538 – 1.2695 in)
EX: 31.567 – 31.967 mm
(1.2428 – 1.2585 in)
SERVICE LIMIT:
IN:
31.55 mm (1.242 in)
EX: 31.27 mm (1.231 in)
STANDARD:
IN:
32.398 – 32.798 mm
(1.2755 – 1.2913 in)
EX: 31.886 – 32.286 mm
(1.2554 – 1.2711 in)
SERVICE LIMIT:
IN:
32.10 mm (1.264 in)
EX: 31.59 mm (1.244 in)
CYLINDER BLOCK
(1)
14-13
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