![background image](http://html1.mh-extra.com/html/gehl/powerbox-1639/powerbox-1639_operators-manual_2205869041.webp)
PROBLEM
POSSIBLE CAUSE
REMEDY
Engine will NOT turn
Starter motor defective or
Replace motor and/or repair
over.
faulty wiring connections.
wiring connections.
Starter motor has
Battery is run down, Starter is
Charge Battery, repair/replace
insufficient power to
defective and/or wiring connections
Starter, and/or tighten connections.
turn Engine over.
are broken or loose.
Engine cranks-over
Fuel Reservoir is empty.
Replenish fuel supply.
but will NOT start.
Engine crankcase oil is too heavy.
Drain and replace crankcase oil
with proper viscosity oil.
Engine is cold.
See OEM Engine Manual.
Engine cuts-out
Out of fuel
Replenish fuel.
abruptly.
Fuel Filter is clogged and/or air is
Clean or replace Fuel Filter and/or
trapped in the fuel system.
de-aerate fuel system.
Engine runs rough.
Fuel Filter is clogged and/or air is
Clean or replace Fuel Filter and/or
trapped in the fuel system.
de-aerate fuel system.
Air Cleaner is clogged.
Clean or replace Element.
Engine overheats.
Cooling fins blocked.
Flush-out dirt, debris.
Crankcase oil level too low.
Add oil as required.
Exhaust is restricted.
When Engine cools, remove
restriction.
ENGINE
Printed In U.S.A.
43
907389/AP297
Discount-Equipment.com