Suzuki Swift Sport 2004 Service & Repair Manual page 292

1D-7 Engine Mechanical:
Replacement of Shim
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
No. on camshaft
housing
I2
I3, I4, I5
E2
E3, E4, E5
A: I: Intake side or E: Exhaust side
B: Position from timing chain side
C: Pointing to timing chain side
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): 09916–67020
(A): 09916–67021
I2RH0B140006-01
Embossed mark on
special tool
IN2
IN345
EX2
EX345
I2RH0B140011-01
4) Turn camshaft by approximately 90° clockwise and
remove shim (3).
WARNING
!
Never put in the hand between camshaft and
tappet.
1. Special tool
2. Magnet
5) Using a micrometer (2), measure the thickness of
the removed shim (1), and determine replacement
shim by calculating the thickness of new shim with
the following formula and table.
Shim thickness specification
Intake side:
A = B + C – 0.20 mm (0.008 in.)
Exhaust side:
A = B + C – 0.30 mm (0.012 in.)
A: Thickness of new shim
B: Thickness of removed shim
C: Measured valve clearance
I6RS0B141028-01
I2RH0B140013-01
I2RH0B140014-01