Lull 644E-42 Operation Manual - Manual (Page 131)

General Maintenance
129 Model 644E Origin 3/04
B. Transmission Oil & Filter Change
(First 100 Hours)
(1000 Hour Intervals)
1. Level the vehicle, ground the attachment, place the travel select lever in
the (N) NEUTRAL DETENT position, engage the parking brake switch and
shut off the engine.
2. Unlatch and open the engine cover. Allow the engine and transmission to
cool.
3. Place a receptacle under the transmission drain plug (2). Remove the drain
plug and allow the Universal Tractor Fluid to drain into the receptacle.
Transfer the used oil into a suitable container with a cover and label the
container as used oil. Dispose of properly.
4. Clean and re-install the drain plug into the transmission housing. Torque
the drain plug (2) to 26 lb-ft (35 Nm)
OS0950
1000
OH2690
100
OU0530
OU0800
2