Suzuki Engine 2002 GRAND VITARA SQ420 Service Manual page 329

6A1-38 ENGINE MECHANICAL (G16 ENGINE)
6) Fill small amount of engine oil into arm pivot holding part (3)
of rocker arm shaft. Install rocker arm (intake side) (1) with
clips (2) to rocker arm shaft.
7) Apply engine oil to cams and journals on camshaft and put
camshaft on cylinder head. Install camshaft housing to cam-
shaft and cylinder head.
• Apply engine oil to sliding surface of each housing against
camshaft journal.
• Apply sealant to mating surface of camshaft housing No.6
(3) which will mate with cylinder head.
"A" Sealant : 99000-31110
1. Timing belt side
2. Flywheel side
• Embossed marks are provided on each camshaft housing,
indicating position and direction for installation.
Install housing as indicated by these marks.
A. Indicates position from timing belt side. Install in numerical order
starting from timing belt side.
B. Indicates direction of housing. Install so that arrow is directed
toward timing belt side.
• As camshaft housing No. 1 retains camshaft in proper posi-
tion as to thrust direction, make sure to first fit No. 1 housing
to No.1 journal of camshaft securely.
• After applying engine oil to housing bolts, tighten them tem-
porarily first. Then tighten them by following sequence as
indicated in figure.
Tighten a little at a time and evenly among bolts and repeat
tightening sequence three to four times before they are tight-
ened to specified torque.
Tightening torque
Camshaft housing bolt
(a) : 11 N·m (1.1 kg-m, 8.0 lb-ft)