Lull 644E-42 Operation Manual - Manual (Page 133)

General Maintenance
131 Model 644E Origin 3/04
A. Transfer Case Oil Level
Check
(250 Hour Intervals)
1. Place the vehicle on level
ground, ground the attach-
ment, level the vehicle side-to-side, place the travel select lever in the (N)
NEUTRAL DETENT position, engage the park brake switch and shut off
the engine.
2. Clean the area around the transfer case oil fill/level plug (5).
3. Remove the oil fill/level plug from the transfer case and check the oil level.
4. Add oil as required through the oil fill/level plug hole (5). Bring the oil level
up even with the oil fill/level plug hole. Refer to the chart on this page for oil
recommendations.
5. Clean and re-install the oil fill/level plug (5) and torque to 26 lb-ft (35 Nm).
11. Transfer Case Oil
Approved Universal Tractor Fluid
JOHN DEERE
FORD/NEW HOLLAND
MASSEY FERGUSON
CHEVRON
JDM J20C (HY-GARD)
ESN-M2C134-D (HYDRAULIC OIL 134)
M-1141 (PERMATRAN lll)
CHEVRON 1000 THF
250
OH2710
OU0560
OU0810
5