Suzuki 2000 Grand Vitara SQ416, Service Manual

Page: 279 / 729

YH4
GRAND
VITARA
1. Rocker arm spring
2. Rocker arm (EX)
1. Rocker arm shaft
2. O-ring
1. Parallel
ENGINE MECHANICAL (G16 ENGINE) 6A1-37
If measured camshaft journal clearance exceeds limit, measure
journal (housing) bore and outside diameter of camshaft journal.
Replace camshaft or cylinder head assembly whichever the dif-
ference from specification is greater.
Item Standard
Camshaft Journal bore dia.
28.000 – 28.021 mm
(1.1024 – 1.1031 in.)
Camshaft journal O.D.
27.939 – 27.960 mm
(1.1000 – 1.1008 in.)
INSTALLATION
1) Apply engine oil to rocker arm shaft and rocker arms.
2) Install rocker arm shaft, rocker arm (exhaust side) and rocker
arm spring.
3) Check O-ring for damage or deterioration. With O-ring groove in
rocker arm shaft exposed to transmission side once, install O-
ring to rocker arm shaft.
4) Set rocker arm shaft so that its cut part faces down and becomes
in parallel with head cover mating surface.