Camshaft, Tappet And Shim Inspection - Suzuki Grand Vitara 2011 Manual

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1D-96 Engine Mechanical: For J20 Engine
5) Check position of camshaft housings.
Embossed marks are provided on each camshaft
housing, indicating position and direction for
installation. Install housings as indicated by these
marks.
1. I: Intake side or E: Exhaust side
2. Position from timing chain side
3. Pointing to timing chain side
6) After applying oil to housing bolts, tighten them
temporarily first. Then tighten them by following
numerical order in figure.
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): 11 N·m (1.1 kgf-m,
8.0 lb-ft)
"10", (a)
"2", (a)
"9", (a)
"20", (a)
"17", (a)
"19", (a)
"18", (a)
"21", (a)
"11", (a)
"12", (a)
"4", (a)
7) Turn crankshaft clockwise then align crankshaft
timing sprocket key (1) with timing mark (2).
I2RH01140106-01
"6", (a)
"16", (a)
"1", (a)
"5", (a)
"15", (a)
"13", (a)
3", (a)
"7", (a)
"8", (a)
"14", (a)
I5JB0A142032-01
I5JB0A142033-01
8) Install 2nd timing chain. Refer to "2nd Timing Chain
and Chain Tensioner Removal and Installation: For
J20 Engine" for installation.
9) Install timing chain cover. Refer to "Timing Chain
Cover Removal and Installation: For J20 Engine" for
installation.
10) Install cylinder head cover. Refer to "Cylinder Head
Cover Removal and Installation: For J20 Engine" for
installation.
11) Install oil pan. Refer to "Oil Pan and Oil Pump
Strainer Removal and Installation: For J20 Engine in
Section 1E" for installation.
12) Install engine assembly to vehicle referring to
"Engine Assembly Removal and Installation: For J20
Engine".
13) Check valve lashes referring to "Valve Lash
(Clearance) Inspection: For J20 Engine".

Camshaft, Tappet and Shim Inspection

Cam Wear
Using a micrometer, measure cam height. If measured
height is below its limit, replace camshaft.
Cam height "a"
Cam
Standard
height
Intake
45.669 – 45.829 mm
cam
(1.798 – 1.8043 in.)
Exhaust
45.550 – 45.710 mm
cam
(1.7933 – 1.7996 in.)
S6JB0A1426023
Limit
45.550 mm
(1.793 in.)
45.430 mm
(1.789 in.)
I5JB0A142034-01

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