Suzuki Wagon R Plus RB310, Service Manual

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ENGINE MECHANICAL (M13 ENGINE) 6A2-53
6) Check position of camshaft housings.
Embossed marks are provided on each camshaft housing,
indicating position and direction for installation. Install hous-
ings as indicated by these marks.
7) After applying engine oil to housing bolts, tighten them tem-
porarily first. Then tighten them by the numerical order in fig-
ure. Tighten a little at a time and evenly among bolts and
repeat tightening sequence two or three times before they
are tightened to specified torque.
Tightening torque
Camshaft housing bolt
(a): Tighten 11 N·m (1.1 kg-m, 8.0 lb-ft)
by the specified procedure.
8) With hexagonal section (1) of intake camshaft (2) held sta-
tionary with spanner or the like, tighten bolt of intake cam
timing sprocket assembly (3) to specification.
Tightening torque
Intake cam timing sprocket bolt
(a): 60 N·m (6.0 kg-m, 43 lb-ft)
9) Install timing chain with crankshaft sprocket referring to “Tim-
ing Chain and Chain Tensioner Removal and Installation” in
this section.
10) Install timing chain cover referring to “Timing Chain Cover
Removal and Installation” in this section.
11) Check valve lashes as previously outlined.
12) Perform Steps 3) to 8) of “Installation” of “Timing Chain
Cover Removal and Installation” in this section.
Camshaft, Tappet and Shim Inspection
Intake cam timing sprocket assembly
Fit intake cam timing sprocket assembly to camshaft (2) and hold
hexagonal section of camshaft by using spanner or the like.
Check if sprocket (1) is not turned by hand.
If moved, replace intake cam timing sprocket assembly.
A. I: Intake side or E: Exhaust side
B. Position from timing chain side
C. Pointing to timing chain side
“10” “9” “2” “1”,(a) “6” “5” “14” “13”
“20”
“17”
“19”
“18”
“21”
“12” “11” “4” “3” “8” “7” “16” “15”
1
2
3
(a)
2
1