BRP 2995 Johnson - Page 129

POWERHEAD
SPECIFICATIONS
Item
Cylinder distortion
Piston to cylinder
clearance
Cylinder
bore
Cylinder measuring position
Piston skirt diameter
Piston measuring position
Cylinder bore wear
Piston ring end 1st
gap
2nd
Piston ring free 1st
end gap
2nd
Piston ring to 1st
groove clearance
2nd
Piston ring to 1st
groove width
2nd
Oil
Piston
ring 1st
thickness
2nd
Piston pin oil clearance
Piston pin outside
diameter
Piston pin hole diameter
130
Limit
STO
Limit
STO
STO
Limit
STO
Limit
STO
Limit
STO
Limit
STO
Limit
STD
Limit
STO
Limit
STD
STO
STO
STO
STO
STO
Limit
STO
Limit
STO
Limit
Data
Unit
9.9/15 HP
CYLINDER/PISTON/PISTON RING
mm(in)
0. 05 (0 .002)
mm(in)
0.0276 - 0.0425 (0 . 0011 - 0.0017)
mm(in)
0.100 (0.0039)
mm(in)
58 .000 - 58.015 (2 .2835 - 2.2841)
mm(in)
50 (2.0) from cylinder top surface
mm(in)
57 .965 - 57.980 (2. 2821 - 2.2827)
mm(in)
15 (0 .6) from piston skirt end
mm(in)
0.055 (0.0022)
mm(in)
0. 10 - 0.25 (0 .004 - 0.010)
mm(in)
0. 50 (0 .020)
mm(in) 0. 10 - 0.25 (0 . 00 4 - 0.010)
mm(in) 0. 50 (0 .020)
mm(in)
Approx. 5.8 (0 .23)
mm(in)
4.6 (0 .18)
mm(in) Approx. 7.4 (0.29)
mm(in)
5.9 (0 .23)
mm(in)
0. 02 - 0. 06 (0 .0008 - 0.0024)
mm(in)
0. 10 (0 .004)
mm(in)
0. 02 - 0.06 (0. 0001 - 0.002)
mm(in)
0. 10 (0.004)
mm(in)
1. 21 - 1.23 (0 .0476 - 0.0484)
mm(in)
1. 21 - 1.23 (0.0476 - 0.0484)
mm(in)
2. 51 - 2.53 (0.09 88 - 0.0996)
mm(in)
1. 17 - 1. 19(0 . 0461 - 0.0469)
mm(in)
1.17 - 1.19 (0 .0461 - 0.0469)
mm (in)
0. 00 2 - 0.013 (0 . 0001 - 0.0005)
mm(in)
0.040 (0.0016)
mm(in) 13 .995 - 14.000 (0.5510 - 0.5512)
mm(in) 13.980 (0 .5504)
mm(in) 14 .002 - 14.008 (0 .5513 - 0.5515)
mm(in) 14.030 (0 .5524)