Maintenance Specifications; Power Unit - SELVA MARINE Ray 8 Service Manual

MAINTENANCE SPECIFICATIONS

POWER UNIT

Item World wide
CYLINDER HEAD
Warpage
limit
CYLINDER BODY
Bore (D1, D2)
Taper limit
Out-of-round limit
ROCKER ARM
Rocker arminside
a
diameter
ROCKER ARM SHAFT
Rocker shaft
outside
b
diameter
CAMSHAFT
Intake (A)
Intake (B)
Exhaust (A)
Exhaust (B)
Cylinder head
Journal diameter
Oil pump housing journal
diameter
Camshaft round limit
VALVE
Valve clearance
Valve dimensions
Head dimension "A"
MAINTENANCE SPECIFICATIONS
Unit
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
IN mm (in)
EX mm (in)
IN mm (in)
EX mm (in)
56.000-56.015 (2.2047-2.2053)
0.08 (0.0031)
0.05 (0.0020)
13.000-13.018 (0.5118-0.5125)
12.941-12.951 (0.5095-0.5099)
23.45 - 23.55 (0.9232 - 0.9271)
19.95 - 20.05 (0.7854 - 0.7893)
23.45 - 23.55 (0.9232 - 0.9271)
19.95 - 20.05 (0.7854 - 0.7893)
17.975 - 17.991 (0.7077 - 0.7083)
15.975 - 15.991 (0.6289 - 0.6296)
0.03 (0.0012)
0.15 - 0.20 (0.006 - 0.008)
0.20 - 0.25 (0.008 - 0.010)
23.9 - 24.1 (0.94 - 0.95)
21.9 - 22.1 (0.86 - 0.87)
2-9
Model
Ray 8
0.1 (0.004)