Universal Motors Universal diesel 5416, Руководство по обслуживанию

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(22)
Parts Items Specifications Standard Value
Maximum
Limit
Remarks
T
im
ing Ge
ar
Number of teeth, crank gear
Number of teeth, idle gear
Number of teeth, cam gear
Number of teeth, injection pump
gear
Number of teeth, oil pump drive
gear
Backlash
34
79
68
68
45
0.00163 ~ 0.00454in
(0.0415 ~ 0.1154 mm)
0.0118 in
(0.3 mm)
Va
lv
e
Shinkage
Face angle
Intake bore
Exhaust bore
Stem dia
Valve guide ID
Stem guide clearance
Valve clearance
0.0433 ~ 0.0551in
(1.1 ~ 1.4 mm)
45
o
1.2953 ~ 1.3031in
(32.9 ~ 33.1 mm)
1.0591 ~ 1.0669in
(26.9 ~ 27.1 mm)
0.3134 ~ 0.3140in
(7.960 ~ 7.975 mm)
0.3156 ~ 0.3161in
(8.015 ~ 8.030 mm)
0.0016 ~ 0.0028in
(0.04 ~ 0.07 mm)
0.0071 ~ 0.0087 in
(0.18 ~ 0.22 mm)
Valve guide bore shoul dbe
reamed after inserting into
cylinder head.
When cold
Va
lv
e Sp
rin
g
Free length
Spring pressure
Perpendicularity
Spring pressure loss
when installed
1.6417 ~ 1.6614in
(41.7 ~ 42.2 mm)
26.46 lbs / 1.3839in
(12kg/35.15mm)
3%
15%
Load and length when installed
P
ush R
od
Overall length
A
B
Dia
5.984 in (152 mm)
5.8189 ~ 5.8346 in
(147.8 ~ 148.2 mm)
0.2323 ~ 0.2402 in
(5.9 ~ 6.1 mm)