Suzuki SX4 Service Manual page 319

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6) Tighten camshaft housing bolts evenly and gradually
in numerical order ("1" through "21") by repeating
tightening sequence two or three times until
specified torque is obtained.
NOTE
Do not rotate camshaft while gauging plastic
is installed.
Tightening torque
Camshaft housing bolt (a): 11 N·m (1.1 kgf-m,
8.0 lb-ft)
"10" "9"
"2" "1",(a) "6" "5"
"20"
"17"
"19"
"18"
"21"
"12" "11" "4" "3"
7) Remove housing, and using scale (2) on gauging
plastic envelop, measure gauging plastic (1) width at
its widest point.
Camshaft journal clearance
[For engine with VVT system]
Standard
Intake side
0.020 – 0.072 mm
No.1 housing
(0.0008 – 0.0028 in.)
0.045 – 0.087 mm
Others
(0.0018 – 0.0034 in.)
[For engine without VVT system]
Standard
0.045 – 0.087 mm
(0.0018 – 0.0034 in.)
"14" "13"
"8" "7"
"16" "15"
I3RH0B140041-01
Limit
0.10 mm
(0.0039 in.)
0.12 mm
(0.0047 in.)
Limit
0.12 mm
(0.0047 in.)
I2RH0B140083-01
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 difference
from specification is greater.
Camshaft journal diameter [A]
[For engine with VVT system]
Item
Intake side No.1 housing
Exhaust side No.1
housing
Others
[For engine without VVT system]
Item
Intake and Exhaust side
No.1 housing
Others
Camshaft journal bearing bore [B]
[For engine with VVT system]
Item
Intake side No.1 housing
Exhaust side No.1
housing
Others
[For engine without VVT system]
Item
Intake and Exhaust side
No.1 housing
Others
Engine Mechanical:
1D-37
Standard
26.940 – 26.955 mm
(1.0606 – 1.0612 in.)
26.934 – 26.955 mm
(1.0604 – 1.0612 in.)
22.934 – 22.955 mm
(0.9029 – 0.9037 in.)
Standard
26.934 – 26.955 mm
(1.0604 – 1.0612 in.)
22.934 – 22.955 mm
(0.9029 – 0.9037 in.)
Standard
30.000 – 30.015 mm
(1.1811 – 1.1816 in.)
27.000 – 27.021 mm
(1.0630 – 1.0638 in.)
23.000 – 23.021 mm
(0.9055 – 0.9063 in.)
Standard
27.000 – 27.021 mm
(1.0630 – 1.0638 in.)
23.000 – 23.021 mm
(0.9055 – 0.9063 in.)

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