Lull 944E-42 Service Manual - Manual (Page 235)

7.33 Model 644E-42/944E-42 Rev. 6/04
Engine: Cummins 4BT 3.9, B4.5T and QSB 4.5T
6. Drain the contents of the overflow reservoir (10) by
removing the overflow tube (11) from the radiator.
The lower portion of the tube is connected to the
overflow reservoir. Use the tube to channel the
coolant into a container. Transfer the coolant into a
properly labeled container. Dispose of properly.
Reconnect the overflow tube to the radiator upon
competition.
7. Remove three capscrews (12) securing the fan
guard (13).
8. Remove the upper radiator hose (14) by loosening
both upper and lower hose clamp (15) from the
radiator and thermostat housing (16). Remove the
lower radiator hose (17) by loosening the clamps
attaching the lower hose to the water pump inlet (18)
and lower radiator outlet (19).
MU1390
8
9
MU1380
10
11
MU1540
12
13
MU1480
14
15
16
17 18
19