Suzuki GA413 Service Manual page 1042

Proper Engine Oil Viscosity Chart
Temperature
1. Oil pan
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.
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 the following work.
1) Drain engine oil by removing drain plug (2).
2) After draining oil, wipe drain plug clean. Reinstall drain plug, and
tighten it securely as specified torque.
Tightening Torque
(a): 35 N
3) Loosen oil filter by using oil filter wrench (special tool).
Special Tool
(A): 09915-40611
1. Oil filter
NOTE:
Before fitting new oil filter, be sure to oil its O-ring. Use en-
gine oil for this purpose.
4) Screw new filter on oil filter stand by hand until the filter O-ring
contacts the mounting surface.
CAUTION:
To tighten oil filter properly, it is important to accurately
identify the position at which at filter O-ring first contacts
the mounting surface.
MAINTENANCE AND LUBRICATION (4WD) 0B1-7
.
m (3.5 kg-m, 25.5 lb-ft)