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TM 10-3930-653-14&P
(7) Measure the thickness of thrust washers. If
measurement is out of standard value, replace.
Unit: mm(in)
Checking Item
Standard Value
Service Limit
Thrust washer thickness
2.9-3.0
(between gear and shaft)
(0.114-0.118)
--
Thrust washer thickness
3.4-3.5
(between gear and bear-
(0.134-0.138)
--
ing)
(8) Measure inner diameter of bushings fitted to gears,
and if unsatisfactory, replace.
Unit: mm(in)
Checking Item
Standard Value
Service Limit
35.025-35.050
Inner dia. of bushing
(1.379-1.380)
--
(9) Measure dimensions of each seal ring, and replace,
if unsatisfactory.
Unit: mm(in)
Checking Item
Outer
Inner
Thick-
dia.
dia.
ness
Outer circumference
122
2.5
3.2
of piston
(4.8)
(0.098)
(0.126)
Inner circumference
40.2
2.98
1.7
of piston
(1.583)
(0.117)
(0.067)
Shaft seal F
30.2
2.5
1.3
(1.189)
(0.098)
(0.051)
Shaft seal R
30.2
(2.46
1.6
(1.189)
(0.097)
(0.063)
Fig. 4-287.
Fig. 4-288.
Fig. 4-289.
4 - 161
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