GB-11
JACOBSEN G-PLEX III Series: DN & DP
MAINTENANCE AND PARTS MANUAL
GB
5.3 ENGINE OIL - GASOLINE
Change engine oil.
1 After first warming up the engine remove
the drain plug (Fig. 5.3.2) and drain all the
oil from the crankcase sump.
2 Clean plug and replace.
3 Remove the filler cap (Fig. 5.3.1) and refill
with fresh oil up to the maximum level on
the dipstick (Fig. 5.3.1).
See Specification for oil grade and
amount.
4 Replace filler cap securely.
NOTICE
DO NOT overfill. Engine overheating and
damage may result.
5 LUBRICATION AND MAINTENANCE
5.2 ENGINE ACCESS
The rear section of the unit can be raised for better
access to the engine. Loosen the two handknobs
above the rear fork. Raise the fuel tank frame.
Support it by pivoting the rod beneath the fuel tank
down and securing it in the cup next to the fork pivot
(See Fig. 5.2).
Figure 5.2
Rear Section of Unit Raised
DO NOT remove the fuel tank cap while
the tank is in the raised position.
WARNING
1
Figure 5.3.2
1. Filler Cap
2. Dipstick
Figure 5.3.2
1. Drain Plug