TS, TR, TX engines workshop manual
64
6. Troubleshooting
6.1 Preliminary Information
Troubleshooting mechanical engine problems can be difficult.
This section lists possible engine problems that could be
encountered with possible causes and corrections. The
information given is of a general nature as it covers the basic
engine and your particular application may be different.
Electrical wiring diagrams can be found in section 9.
If you are in any doubt, contact your local Lister Petter Power
Systems distributor.
Before starting any dismantling procedure the following should
be considered:
a. Do you know and understand the engine and all the related
systems?
b. Do you have sufficient electrical and mechanical knowledge
and skills to understand the symptoms?
c. Do you have suitable electrical diagnostic equipment
available?
d. Do you have, or access to, the necessary Lister Petter Power
Systems spare parts before you commence dismantling?
6.2 Method of Troubleshooting
1. Diagnose the problem by eliminating the easiest things first.
2. Before starting to remove or dismantle any components
double check your observations.
3. During dismantling keep all cylinder related items together.
This will ensure they are refitted in the original orientation.
4. When electrical troubleshooting always start at the battery
first.
6.3 Troubleshooting Tables
Problem
Method of Correction
Difficult Starting or Failure to Start
Incorrect starting procedure.
Refer to the correct procedure.
Unsuitable lubricating oil (too heavy).
Use oil of the correct viscosity and specification.
Incorrect fuel.
Use fuel of the correct specification.
No fuel in the tank.
Refill the tank.
Choked fuel filter.
Replace the filter.
Air lock in the fuel system.
Check the fuel level. Prime the fuel filter.
Water or dirt in the fuel system.
Drain, flush, refill and prime the filter.
Dirty or faulty injector.
Replace the injector or have it serviced.
Discharged battery.
Recharge or replace the battery.
Fuel pump solenoid not energised.
Check the electrical supply.
Poor battery connections.
Clean, replace and coat with petroleum jelly.
Faulty fuel pump.
Contact a Lister Petter Power Systems distributor.
Excessive Carbon Deposits
Choked air filter.
Dismantle and clean the cap and element.
Choked exhaust system.
Dismantle and clean.
Unsuitable fuel.
Use fuel of the correct specification.
Unsuitable lubricating oil.
Use oil of the correct viscosity and specification.
Continuous low, or no load running.
Investigate your load management programme.
Summary of Contents for TS/TR1
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