Model 30 Pavement Router Manual
Troubleshooting
Chapter 8
©2018 by Crafco, Inc. All Rights Reserved…………………...………………………………..……………...Troubleshooting 8-1
8.0 Model 30 Pavement Router Troubleshooting
Use the guides in
to help you troubleshoot problems you may encounter with the Model
30 Pavement Router, including self-propelled and dust control models. Also see the Engine
Operators Manual for further engine troubleshooting.
Problem
Possible Cause
Remedy
Cutters wear out of round
Cutters not spinning on
pins thereby creating
uneven wear.
•
Don’t cut so deep. Take two
passes to get to the required
depth.
•
Check to see if washer count is
correct. Refer to Section
Engine Stalls.
No Spark
•
Check electric system for defective
wires, switches, etc. See Engine
Operators Manual.
Inadequate supply of fuel
to carburetor.
•
Check fuel pump, fuel valve and
lines. See Engine Operators
Manual.
Machine fails to raise or
lower.
Defective or worn linear
actuator.
•
Check for 12Vdc to the actuator in
the red and yellow wires. Flipping
the rocker switch one way, will
cause voltage in the red wire,
while flipping it the opposite
direction will cause the voltage in
the yellow wire.
•
If the voltage is good, replace the
linear actuator.
•
If the voltage is bad, check voltage
going to the rocker switch.
Damaged rocker switch,
wiring, or fuse.
•
Check for 12Vdc going to rocker
switch from the brown wire.
•
If voltage is good, check switch
connections. Replace bad
connection or switch.
•
If voltage to the switch is bad,
replace wiring.
Table 8-1 Trouble Shooting Guide Model 30 Pavement Router