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Cleaning the Engine Screen
and the Oil Cooler
Service Interval: Before each use or daily
Before each use, check and clean the engine screen and
oil cooler. Remove any build up of grass, dirt or other
debris from the oil cooler and engine screen (Figure 28).
1. Engine screen
2. Oil cooler
Checking the Nozzle Clamp
Service Interval: Before each use or daily
Check the nozzle clamp (Figure 29) daily to assure it is
tight. If the nozzle is dragged over obstacles or through
low areas in the terrain it could be knocked loose from
the clamp. Torque the clamp fasteners to 45-50 in-lb
(5.1-5.7 N-m).
1. Nozzle clamp
Adjusting the Belt
Service Interval: After the first 8 hours
Every 50 hours
If the belt slips when changing the direction of the
nozzle, an adjustment to the belt is required.
1. Loosen the bolts securing the pulley mounting
bracket to the blower frame (Figure 30).
Figure 28
Figure 29
1
1 5
1. Mounting bolts
2. Pulley
3. Hole for torque wrench
2. Position a torque wrench into the pulley mounting
bracket (Figure 30).
3. Pivot the pulley mounting bracket away from the
nozzle until the torque wrench reads 200 to 230 in-lb
(22.6 to 26.0 N-m) (Figure 30).
4. Tighten the mounting bolts.
Electrical Maintenance
Important: Before welding on the machine,
disconnect the controller and the negative cable
from the battery to prevent damage to the electrical
system.
Fuse
A 15 amp in-line fuse is incorporated into the machines
wiring (Figure 31).
24
Figure 30
4. Torque wrench in pulley
mounting bracket [200
to 230 in-lb (22.6 to 26.0
N-m)]
5. Belt
2
3
4
G015845
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