Suzuki SY413 Service Manual page 1403

Proper Engine Oil Viscosity Chart
ITEM 1-3 (Except 1.8L Engine model)
Valve Lash Inspection
1) Remove cylinder head cover.
2) Inspect intake and exhaust valve lash and adjust as necessary.
Refer to SECTION 6A1 for valve lash inspection and adjust-
ment procedure.
Valve lash
specification
Special Tool
(A): 09917-18211
Tightening Torque
(a): 12 N·m (1.2 kg-m, 8.5 lb-ft)
1. Thickness gauge
3) Install cylinder head cover and tighten bolts to specification.
ITEM 1-4
Engine Oil and Filter Change
WARNING:
New and used engine oil can be hazardous.
Be sure to read "WARNING" in General Precaution in
Section 0A and observe what in written there.
Use engine oil of SE, SF, SG, SH or SJ grade.
Select the appropriate oil viscosity according to the left chart.
Before draining engine oil, check engine for oil leakage. If any evi-
dence of leakage is found, make sure to correct defective part be-
fore proceeding to following work.
1) Drain engine oil by removing drain plug.
2) After draining oil, wipe drain plug clean. Reinstall drain plug,
and tighten it securely as specified below.
Tightening Torque
(a): 35 N·m (3.5 kg-m, 25.5 lb-ft)
1. Oil pan
2. Oil drain plug
3) Loosen oil filter by using oil filter wrench (Special tool).
Special Tool
(A): 09915-47330
1. Oil filter
MAINTENANCE AND LUBRICATION 0B-7
When cold (Cool-
ant temperature
is 15 – 255C or
59 – 775F)
0.13 – 0.17mm
Intake
(0.005 – 0.007 in)
0.23 – 0.27mm
Exhaust
(0.009 – 0.011 in)
When hot (Cool-
ant temperature
is 60 – 685C or
140 – 1545F)
0.17 – 0.21 mm
(0.007 – 0.008 in)
0.28 – 0.32 mm
(0.011 – 0.013 in)