54
SECTION 3 - INDUSTRIAL APPLICATION
F32 SERIES
Base - April 2009 Prin t P2D 32F005 E
FAILURE POSSIBLE ROOT CAUSE
RECOMMENDED TESTS
OR REMEDY
NOTES
The engine does n ot start at low tem-
peratures
Supply system obstruction by formation
of paraffin crystals due to th e use of
unsuitable fuel.
Change the existing fuel with other fuel
suitable for low temperatures. Replace
the fuel filter.
K.S.B. device for cold spark lead change is
incorrectly working.
Overhaul or replace the supply pump. Apply to FPT Technical Service
Theenginestops Idle too low. Adjust the idle level throughout the
adjusting screw.
Ignition pump irregu lar delivery Regulate delivery. Apply to FPT Technical Service
Impurities or presence of water in the fuel
pipes.
Disconnect the pipes and clean them with
compressed air jet. Disassemble the igni-
tion pump and clean it. Eliminate an y pres-
ence of water in the fuel tank and refuel.
Always bleed the supply system.
Fuel filter clogged. Disassemble and replace the fuel filter if
necessary.
Presence of air in the supply and ignition
systems.
Check the pipes for cracks or loose pipe
fittings. Replace the worn parts. Eliminate
air any air from inside the pipes and then
bleed the ignition pump and the fuel filter
loosing th e specially provided caps and
manually operating th e priming pump.
Ignition pump controls broken. Replace the ignition pump.
Incorrect slack between camshaft and
tappets.
Adjust the slac k replacing the adjusting
plates.
Burnt, corroded or crac ked. Replace the valves, overhaul or replace
the valve housin gs on the cylinder head.
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