Suzuki 2006 SX4, Service Manual

Page: 236 / 1478

1D-5 Engine Mechanical:
5) Check valve lashes with thickness gauge (1)
according to the following procedure.
a) Check valve lashes of cylinder No.1.
b) Turn crankshaft pulley by 180
°
clockwise.
c) Check valve lashes of cylinder No.3.
d) In the same manner as b) – c), check valve
lashes of cylinder No.4 then cylinder No.2.
If valve lash is out of specification, record valve lash and
adjust it to specification by replacing shim.
Valve clearance specification
When cold (Coolant temperature is 15 – 25
°
C (59 –
77
°
F)):
• Intake: 0.18 – 0.22 mm (0.007 – 0.009 in.)
• Exhaust: 0.28 – 0.32 mm (0.011 – 0.013 in.)
When hot (Coolant temperature is 60 – 68
°
C (140 –
154
°
F)):
• Intake: 0.21 – 0.27 mm (0.008 – 0.011 in.)
• Exhaust: 0.30 – 0.36 mm (0.012 – 0.014 in.)
Shim Replacement
1) Close the valve whose shim (2) is to be replaced by
turning crankshaft, then turn tappet (3) till its cut
section (1) faces inside as shown in the figure.
2) Lift down the valve by turning crankshaft to 360
°
.
3) Hold tappet at that position using special tool as
follows.
a) Remove its housing bolts.
b) Check housing No. and select special tool
corresponding to housing No., referring to
“Special tool selection table”.
Special tool selection table
c) Hold down the tappet so as not to contact the
shim by installing special tool on camshaft
housing with housing bolt (1) tighten housing
bolts by hand.
Special tool
(A): 09916–66510
I7RW01140011-01
I2RH0B140006-01
No. on camshaft
housing
Embossed mark on special
tool
I2, I3, I4, I5 IN
E2, E3, E4, E5 EX
A: I: Intake side or E: Exhaust side
B: Position from timing chain side
C: Pointing to timing chain side
I5JB0A142066-01
I7RW01140012-01