Suzuki GA413 Service Manual page 337

6) Remove housing and using scale on gaging plastic envelope,
1. Gaging plastic
2. Scale
INSTALLATION
1) Apply engine oil to rocker arm shaft and rocker arms.
2) Install rocker arm shaft, rocker arm (exhaust side) and rocker
1. Rocker arm spring
2. Rocker arm (EX) No.1
3. Rocker arm (EX) No.2
3) Install oil plug and timing belt inside cover.
measure gaging plastic width at its widest point.
Journal 0.040 – 0.082 mm
clearance (0.0016 – 0.0032 in.)
If measured camshaft journal clearance exceeds limit, measure
journal (housing) bore and outside diameter of camshaft jour-
nal. Replace camshaft or cylinder head assembly whichever
the difference from specification is greater.
Item
Camshaft Journal bore dia.
Camshaft journal O.D.
arm spring.
Then tighten oil plug to specified torque.
Tightening Torque
.
(a): 33 N m (3.3 kg-m, 24.0 lb-ft)
ENGINE MECHANICAL 6A-31
Standard
Standard
28.000 – 28.021 mm
(1.1024 – 1.1031 in.)
27.939 – 27.960 mm
(1.1000 – 1.1008 in.)
Limit
0.12 mm
(0.0047 in.)