CHAPTER 17. TROUBLE SHOOTING
Introduction
The following chapter lists the possible problems that could occur with the machine, engine, transmission and
components.
Note: These lists are not exhaustive. If in doubt contact your
BELL
Product Support Representative.
870984-01 113
June 1, 1999
Engine Difficult to Start
Symptom Possible Cause
Remedy
Starter motor turns engine too
slowly
Battery under charged Check the battery charge. Recharge
or replace the battery
Loose or dirty battery terminals Tighten or clean the battery termi-
nals
Faulty engine earth connection Repair, clean or secure the connec-
tion
Incorrect grade of engine lubrication
oil
Change the oil. Refer to Recom-
mended Fuel, Lubricants and
Coolant Chart
Engine hard starting when cold Engine starter motor turns engine
too slowly
Check the battery charge. Recharge
or replace the battery
Incorrect use of auxiliary starting aid Instruct operator on correct use
Engine turns but does not start Insufficient fuel in fuel tank Fill fuel tank and bleed fuel system
Engine difficult to start (hot or cold) Starter motor turns too slowly Check the battery charge. Recharge
or replace the battery
Air in the fuel system Bleed the fuel system
Restricted air inlet Service air filter system
Restricted exhaust system Locate and repair the restriction
Engine cuts out soon after starting Insufficient fuel in the fuel tank Fill the fuel tank and bleed the fuel
system
Air in the fuel system Bleed the fuel system
Blocked fuel tank air vent Clean out the air vent and bleed the
fuel system
Blocked fuel filters Replace the fuel filters
Air filter restriction Service the air filter system
Exhaust restriction Locate and repair the restriction
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