SkyTrak 8042 Service Manual - Manual (Page 387)

Engine: Cummins QSB4.5T
7B.20 Model 8042, 10042, 10054 Legacy Rev. 10/03
b. Engine Block Heater Installation
1. Apply Teflon tape to coolant heater element
threads (1), and install element using a 29-mm
socket. DO NOT overtighten. Plug-in the 110-volt
cord (2) into heater element, and install plastic
retainer (3) around coolant heater element and
110-volt cord.
2. Connect the negative (-) battery cables (4) to the
batteries.
3. Fill the cooling system. Run the engine to operating
temperature. Visually check for leaks with the engine
running. Check the coolant level in the overflow
bottle (5) and fill, or drain, as necessary.
7B.7 ENGINE ELECTRICAL SYSTEM
The engine electrical system, including the starter,
alternator and primary wiring, is described in Section 9,
“Electrical System.”
MH4710
1
2
3
MH4440
4
5
MH5190