Troubleshooting Guide - Vanair AIR N ARC I 300 SERIES Operation Manual

SECTION 6: TROUBLESHOOTING

6.2 TROUBLESHOOTING GUIDE

Fault/Malfunction
Engine will not crank
Engine will not start
PAGE - 56
AIR N ARC
Possible Cause
ENGINE
Faulty battery connection.
Battery out of power
Engine fuse blown
Possible starter and/or solenoid
problem
Possible seized engine
Hood switch malfunction
Machine hood shutdown safety switch
prevents start-up of engine
Low or dead battery voltage
Poor grounding
Low fuel and/or oil supply
Pinched fuel line
Plugged fuel filter(s)
Low battery voltage
Plugged engine air filter
Defective oil pressure switch
Defective engine temperature switch
Poor ground connection
090045-OP_r1
®
-300 SERIES ALL-IN-ONE POWER SYSTEM
I
Use Section 7, Illustrated Parts List, to
visually identify and confirm any part
number that may need to be replaced.
Corrective Action
Check for proper battery connections and
battery charge.
Recharge or replace battery.
Check engine fuse: See Section 5.4.4,
Servicing the System Fuses and Circuit
Breakers, and/or consult the Engine
Operation Manual.
Replace if defective.
®
Consult the Vanair
Replace if defective
Close hood panel or check if roof switch is
faulty. See Section 1.12, Machine Canopy
Access Safety Switches.
Recharge or replace battery.
Check and confirm ground connection.
Check fuel gauge. Check engine oil level.
Replenish as necessary. Consult the Engine
Operation Manual for additional information
on engine maintenance.
Replace or reroute if necessary.
Replace if necessary. Refer to the Engine
Operation Manual.
Recharge or replace if necessary.
Loose connections—tighten connections.
Dirty connections—clean connections.
Replace engine air filter. Refer to Engine
Operation Manual.
Check continuity, and replace if necessary.
Check continuity, and replace if necessary.
Check and clean/renew connection.
Continued on next page
®
Service Department.