Mechanical Diagnosis
13-3
Engine does not reach full power
Air or dirt in fuel system
Repair
Fuel line leaks
Tighten connections of fuel lines. If
necessary, replace damaged lines
Speed adjustment wrong
Adjust speed
Electric fuel pump does not run
correctly
Check voltage. Repair or replace
pump
Electric fuel pump filter dirty
Clean and replace diesel filter
Fuel filter plugged
Install new filter
Fuel tank vent clogged
Unclog vent
Air in fuel system
Bleed fuel system
Air filter clogged
Clean air filter
Air intake system clogged
Clean air intake system
Injection pump timing off
Adjusting timing
Injection nozzles defective
Repair or replace nozzles
Worn injection pump plungers,
delivery valve defective, injection
rate too low, gum formations
Repair or replace injection pump
Cylinder head gasket leaking
Replace gasket
Compression low or unbalanced
Overhaul engine
Restricted exhaust system
Clean or replace restricted parts
Engine is sooting heavily, emits
thick black clouds of smoke
(excessive fuel to air ratio)
Wrong fuel
Drain and refill with correct fuel
Clogged air intake system
Clean air cleaner
Restricted exhaust system
Clean or replace
Opening pressure of nozzle is
too low or needle sticks
Repair nozzle. Replace if necessary
Injection amount too great
Have pump repaired
Injection pump timing
Check timing of injection pump
Excessive load
Check drive system and engine oil
pressure
Engine knocks
Insufficient air
Clean air filter
Air in fuel system
Bleed fuel system
Engine is cold
Warm up
Fuel return line plugged
Remove restriction
Injection pump not timed
Retime injection pump
Injection nozzle fouled or opening
pressure too low
Clean, repair or replace injection
nozzle
Dirty radiator
Clean radiator
Worn engine parts
Overhaul engine
Condition
Possible Cause
Remedy
Summary of Contents for T-1000R
Page 14: ...Safety Precautions 2 6 Warning Decals 2e24151g0 ...
Page 34: ...Maintenance Inspection Schedule 4 10 ...
Page 57: ...Unit Description 5 23 Purge Mode UT Series 1 3 4 5 2 ...
Page 67: ...Unit Description 5 33 Zone 1 Cool and Zone 2 Cool UT SPECTRUM Units ...
Page 69: ...Unit Description 5 35 Purge Mode UT SPECTRUM Units ...
Page 71: ...Unit Description 5 37 Zone 1 Cool and Zone 2 Heat UT SPECTRUM Units ...
Page 72: ...Unit Description 5 38 ...
Page 74: ...Diesel Electric Menu 6 28 Adjust Brightness 6 29 Time 6 30 ...
Page 120: ...Operating Instructions Standard HMI 7 18 ...
Page 152: ...Engine Maintenance 9 14 T Series Fuel and Oil System Components TK 376 ...
Page 154: ...Engine Maintenance 9 16 T Series Fuel and Oil System Components TK 270 ...
Page 156: ...Engine Maintenance 9 18 UT Series Fuel System Components AMA768 ...
Page 172: ...Engine Maintenance 9 34 T Series Engine Mounting Components for 2 Cylinder Engine ...
Page 184: ...Engine Maintenance 9 46 ...
Page 238: ...Refrigeration Maintenance 10 54 ...
Page 246: ...Clutch Maintenance 11 8 ...
Page 258: ...Structural Maintenance 12 12 ...
Page 264: ...Mechanical Diagnosis 13 6 ...
Page 265: ...14 Electric Standby Diagnosis ...
Page 268: ...Electric Standby Diagnosis 14 4 ...
Page 269: ...15 Refrigeration System Diagnosis ...
Page 272: ...Refrigeration System Diagnosis 15 4 ...
Page 280: ...Remote Evaporators 16 8 ...