1980-1981 Honda Odyssey FL250 Shop Manual, Page 16Get this manual
5 A.Standa'rd Tolerances and Wear Umit
0.10= Outside Diameter 1.10= Inside Diameter Unit: mm (in
STANDARD 70.070.01 '69.936,9.95 18.00218.008 1'799218.000 0.0450.075 0.0250.055 0.20.4 0.20.4 21 99'722.009 0.2- 0.4 0.010 0.022 0.04 max20 63;,000 rpm 0.30.4 0.70.8 5
SUBJECT OR ITEM
MEASUREMENT Cyliinder 1.0Piston 0.10Piston pin hole LDPiston pin ODPiston ring side clearance
WEAH LIMIT 70 69.8 18.1 17.98 0.09 0.07 0.5 0.5 (2.7598) (2.7480) (0.7126) (0.707'9) (0.0035) (0.0028) (0.0197) (0.0197)
Engline ENGINE
Top 2nd Top Piston ring gap 2nd Connecting rod small end
(2.75597563) (2.75312.7539') (0.70879.7090) (0.70830.7087) (0.0018- 0.0030) (0.00100.0022) (0.00790.01157) '(0.00790.0157) (0.8660.8665) '(0.0079 (0.00010.0009') (O.00157) (0.79) (0.24)3,000 rpm '(0.0120.016) (0.02,B0.32), (0.20) (0.061'
tDConnecting rod big end ax ial clearance Conne,ctiing rod big end radial de'arance Crankshaft runout Float height 3-point gap Point ,gap Plu,g g,ap
(0.0236) (0.0012)
Carburetor Electr.ical
5500 rpm (0.20)500 rpm (0008O024) 0.2- 0.6 -10 (0.08 0.39)