Crafco SS60-Diesel, Manual

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Super Shot 60 Diesel Melter Part Manual
Chapter 8 Troubleshooting
©2016 by Crafco, Inc. All Rights Reserved
………………...………………………………..……………...Troubleshooting 8-32
Step Possible Cause If . . .
6 Move back to the control box.
Is there 12 Vdc between the pump relay base
#14 terminal green trigger wire and the #13
terminal black ground wire, when the trigger is
pulled?

Yes, go to Step 7.

No, check for a broken wire or loose wire
at the relay base on both the green
trigger wire and the two black ground
wires. Also check for any damage to the
green trigger wire from the junction box to
the control box.
7 Is there 12 Vdc between the pump relay base
#12 terminal red wire and the #13 terminal black
ground wire?

Yes, go to Step 8.

No, go to Step 7a.
7a Is there 12 Vdc between the terminal block red
black wire and the pump relay base #13 terminal
black ground wire?

Yes, check for a broken wire or loose
wire at the pump relay base #12 terminal.

No, go to Step 7b.
7b Is there 12 Vdc between the terminal block red
wire (across to the left of the terminal block red
black wire) and the pump relay base #13
terminal black ground wire?

Yes, check for a loose wire in the terminal
block. If you have power on one side you
should have it on the other. If still the case
after checking, then replace the terminal
block.

No, go to Step 7c.
7c Is there 12 Vdc between the circuit breaker
bottom post red wire and the pump relay base
#13 terminal black ground wire?

Yes, check for a broken wire or loose
wire at the circuit breaker and at the
terminal block red wire.

No, if this is the case you would have
had problems with the burner
working. Call Crafco, Inc. and speak
to a service technician.
8
Is there 12 Vdc between the pump relay base #8
terminal blue pump wire and the #13 terminal
black ground wire?

Yes, go to Step 9.

No, replace the pump relay cube.
9 Move to the rear of the machine. Remove the
cover over the hydraulic manifold.
Is the amber light "ON" when the wand trigger is
pulled?
(Looking down at the top of the hydraulic valve,
Pump forward is the din plug lower right-hand
corner, refer to
Figure 8.7 Din Plug Layout ).

Yes, go to Step 9c.

No, go to Step 9a.
Table 8-28 Pump Electrical Troubleshooting (continued)