Hobart Welding Products CONTRACTOR 3025 - Manual (Page 40)

OM-492 Page 36
Trouble Remedy
Engine does not go to low (idle) speed
with Engine Control switch in Run/Idle
position. Be sure Engine Control switch S1 is in Run/Idle position.
Remove all weld and auxiliary power loads.
Turn off remote device connected to Remote 14 receptacle RC5 (see Section 4-8).
Check for obstructed movement of throttle solenoid linkage.
Have Factory Authorized Service Agent check voltage regulator board PC8 and current transformer
CT1.
Reset circuit breaker CB9 (see Section 7-8).
Engine does not go to high (run) speed
when auxiliary power or large weld
load is applied with Engine Control
switch in Run/Idle position. Place Engine Control switch in the Run position. Have Factory Authorized Service Agent check unit.
Engine uses oil during run-in period;
wetstacking occurs. Dry engine (see Section 9 and engine manual).
Coolant recovery tank continuously
overflows. Bleed air from radiator, and replace lost coolant (see Section 4-3).
Notes