Onan E125V - Page 12

TABLE 3-3. DIMENSIONS AND CLEARANCES
DESCRlPTlON
FACTORY SPECIFICATION
MIN MAX
PISTON SPEC A AND B
Piston Skirt O.D.
90 deg to Pin, 26.5 from Top of Piston
84.09 84.1 2
(3.31 1) (3.31 2)
.25
Oversize 84.34 84.37
(3.320) (3.322)
50 Oversize 84.59 84.62
(3.330) (3.331)
Pin Bore I.D.
PISTON BEGIN SPEC C
Piston Skirt O.D.
deg to Pin, from Top of Piston 26.5 90
20.000 20.01 0
(0.7874) (0.7878)
84.09 84.1
2
(3.31 1 ) (3.31 2)
.25
Oversize 84.34 84.37
(3.320) (3.322)
50 Oversize 84.59 84.62
(3.330) (3.331)
Pin Bore I.D. 20.004 20.01 2
(0.7876) (0.7879)
PISTON PIN SPEC A AND B
Piston Pin O.D. 20.000 20.005
(0.7874) (0.7876)
Clearance in Piston .005 .010
(.0002) (0.0004)
Clearance in Connecting Rod .010 .025
(0.004) (0.001 0)
PISTON PIN BEGIN SPEC C
Piston Pin O.D.
20.000 20.005
(0.7874)
(0.7876)
Clearance in Piston .....................-.001 .012
(.OooO) (0.0005)
Clearance in Connecting Rod .010 .025
ALLOWABLE
LIMIT
20.020
(0.7882)
20.022
(0.7883)
19.990
(0.7870)
0.30
(0.001 2)
(0.001
4)
.035
19.990
(0.7870)
0.03
(0.001 2)
.035
3-3