Download Print this page

Honda CH250 1989 Service Manual page 11

Advertisement

- - - -
- -
- -
I
Unit: mm (in)
-
Cylin:ter/Piston
Item
Standard
Service Limit
ttl
Cylinller J.D.
out of round
taper
warpage
Pi~ton
mark direction
Rston a.D. IDI
Piston O.D. measurement point (H)
Piston pin hole
I.D.
Idl
Idl
~
~IHI
d '
IDI
C I ·
er-to-plston clearance
Yin
Piston pin O.D.
Piston-to-piston pin clearance
Connecting rod-to-piston pin clearance
Top ring-to-ring groove clearance
Second ring-to-ring groove clearance
Top ring end gap
Second ring end gap
Top ring mark
Second ring mark
Clutch System
Clutch outer I. D.
Drive belt width
Moveable drive face bushing 1.0.
boss 0.0.
weight roller 0.0.
Clutch lining thickness
Driven face spring free length
Driven face 0.0.
Moveable driven face
I. D.
Final reduction gear case oil capacity at disassembly
at draining
Recommended final reduction gear oil
r
Cooling System
Coolant capacity (Radiator and engine)
(Reserve tank)
Radiator cap relief pressure
Thermostat begins to open
Thermostat fully open
Thermostat valve lift
72.000-72.01012.8346-2.8350"1
-
With "IN" mark facing the intake
side
71.970-71.99012.8338-2.83421
10 10AI from the bottom
17.002-17.00810.6694-0.66961
0.010-0.040 10.0004-0.00161
16.994-17.00010.6691-0.66931
0.002--0.01410.0001-0.00061
0.016-0.04010.0006-0.00161
0.015-0.05010.0006-0.00201
0.015-0.05010.0006-0.00201
0.15-0.3510006-0.0141
0.15-0.3510.006-0.0141
Install with the marked side up
Install with the marked side up
135.0-135.2 15.31 - 5.321
22.0-23.010.87-0.911
27.000-27.02111.0630-1.06381
26.970-2699011.0618-1.06261
1~10941
98.8 13.891
39.965- 39.98511.5734
1.57421
40.000-40.02511.5748-1.57581
200 ee [6.76 US oz, 7.02 Imp ozl
180 ee [6.09 US oz, 6.32 Imp ozl
Hypoid gear oil SAE #90
1.6 lit.
[OA2
US gal. 0.35 Imp gall
OA
lit. [0.11 US gal, 0.09 Imp gall
75-105 kPa [0.75-1.05 kg/em',
10.7-14.9 psil
69.5-72.5'C 1157' -162'FI
80'C 1176'FI
3.5-4510.14-0.181 at 80'C
[176'FI
721012.839)­
0.0510.0021
0.05 10.0021
,
0.05 10.0021
71.9012.831 I
17.0410.6711
0.10 10.0041
16.96 106681
0.02 10.0011
0.06 10.0021
0.09 10.0041
0.09 10.0041
0.5010.0201
0.50 10.0201
135.515.331
21.0 10.831
27.0611.0651
26.9411.0611
23.210.911
0.5 [0.021
94.0 [3.701
39.9411.5721
40.06 [1.5771
I
I,
1-7

Advertisement

loading

This manual is also suitable for:

Elite 250 1989