TP-6255 7/0624 Section 2 Scheduled Maintenance
2.2 Lubrication System
Use oil that meets the American Petroleum Institute
(API) classification of CD or CF. Using an unsuitable oil
or neglecting an oil change may result in damage and a
shorter engine life. Figure 2-1 show the recommended
Society of Automotive Engineers (SAE) viscosity
designation for given operating temperature ranges.
°C
°F
-- 3 0 -- 2 0 -- 1 0 0 1 0 2 0 3 0 4 0
0204060 80 100
°C
°F
10W
20W
10W30
#20
#30
#40
TP-5856-1
SAE
Service
Grade
Operating Temperature
15W40
Figure 2-1 Engine Oil Selection
Note: Failure to observe the oil specifications may
cause inadequate lubrication/oil pressure and
cold-starting difficulties.