Suzuki GRAND VITARA XL-7, Руководство по обслуживанию

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8MANUAL TRANSMISSION 7A2-31
D
Check diameter of main shaft (1) / needle bush (2) and thickness
of main shaft (1) / needle bush (2) flanges as shown in the figure.
If measured value is out of specification, replace them (or it).
Main shaft / needle bush specification
(diameter and thickness):
Measuring portion Standard
A
19.067 – 19.080 mm
(0.7507 – 0.7512 in.)
B
31.969 – 31.985 mm
(1.2586 – 1.2592 in.)
C
42.975 – 42.991 mm
(1.6919 – 1.6926 in.)
D
42.975 – 42.991 mm
(1.6919 – 1.6926 in.)
E
5.70 – 6.10 mm
(0.2244 – 0.2402 in.)
F
4.78 – 4.91 mm
(0.1882 – 0.1933 in.)
D
Using “V” blocks (1) and dial gauge (2), check runout.
If runout exceeds limit below, replace main shaft (3).
Main shaft runout:
limit: 0.06 mm (0.0023 in.)
D
Using cylinder gauge (1), check inside diameter of each gear. If
its inside diameter exceeds specification, replace it.
Inside diameter of gear:
Standard
1st, 2nd gear
49.000 – 49.025 mm
(1.9291 – 1.9301 in.)
3rd gear
38.007 – 38.028 mm
(1.4963 – 1.4972 in.)
D
Check chamfered part of each sleeve for damage and excessive
wear, and replace as necessary.
D
Check each synchronizer key and synchronizer spring and re-
place as necessary.
D
Check splined portions and replace parts if excessive wear is
found.