Lull 944E-42 Operation Manual - Manual (Page 150)

148 Model 944E Origin 3/04
General Maintenance
Cold Start Grid Heater Fuses
The two 125 amp fuses (1) that protect the cold start grid heater are located under
the engine hood and are mounted on the lip of the engine panel.
1. Unlatch and open the engine cover.
2. To access the fuses; open the protective covers (2) from the engine panel
side. Allow the covers to rotate on the tethers on the engine side of the
holder (3).
3. Remove the two hex nuts (4) and lockwashers (5) securing the fuse (1) and
wires to the fuse holder (3). Remove the fuse and replace with a new fuse.
4. Place the new fuse and then the wires onto the studs of the holder. Secure
the fuse and wires in place with the lockwashers (5) and hex nuts (4).
Torque the hex nuts to 7-9 lb-ft (10-12 Nm).
5. Snap the protective cover back in place. Be sure the cover snaps securely
in place on the holder.
6. Close and latch the engine cover when complete.
MU5080
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