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page 33
Section 02
Engine Servicing and Adjustments
- fuel pump
02.27 THE FUEL PUMP
The individual fuel pumps are located at the side of
the engine between the push rods and are secured to
the crankcase by two bolts. Early TS engines were
fitted with a long headed bolt fitted to the inside hole
in the pump mounting flange.
Removing the Fuel Pumps
1. Drain the fuel tank or isolate the fuel supply.
2. Disconnect the fuel feed pipes at the pumps.
3. Remove the fuel pipes from the pumps to injectors
taking care to hold the fuel pump delivery valve
holder with a spanner to prevent it turning.
4. Remove the fuel pump inspection doors.
5. Release the spring tension of the speeder spring
by unscrewing the speed adjusting screws on the
side of the crankcase.
6. Using long nose pliers disconnect the speeder
spring from its spigot.
It may be necessary to turn the spigot until the
hole axis is parallel to the camshaft before removing
the spring.
7. Disconnect the governor and pump interconnecting
linkage at the pumps.
Figure 2.27.1 Fuel Pump Linkage
A - Early TS/TR
B - Later TS/TR and all TX
8. Move the rack operating lever on the pump to the
central position.
9. Remove the fuel pump holding down bolts.
10.Gently lift out the pump taking care to retain the
timing shims which are between the pump flange
and crankcase.
CAUTION
If more than one pump is being removed care must be
taken to retain the timing shims with their respective pump.
Fuel Pump Maintenance
It is recommended that the work of servicing the
fuel pump is carried out by accredited Service Depots
For operators wishing to carry out their own
maintenance, reference should be made to the relevant
Master Parts Manual.
Timing Shims
To improve the accuracy of fuel pump timing the
'sickle' type shims (A) have been replaced by full form
'ring' types (B). The two types of shim should not be
mixed on the same pump.
The 'ring' type can only be fitted with the pump
removed from the engine.
Figure 2.27.2 Timing Shims
The 'ring' type are available in 0.127, 0.762, 1.016
and 1.276mm sizes and were first fitted on:
40 00213 TS1
40 00113 TR1
40 00297 TS2
40 00135 TR2
40 00223 TS2
40 00039 TR3
In all instances it is recommended that the thickest
shim is fitted next to the crankcase and it is advisable
to fit the minimum number of thinner shims as possible
Содержание TR1
Страница 1: ...TS TR TX Workshop Manual Edition 12 May 2005 Publication P027 08221 ...
Страница 2: ...page 2 ...
Страница 80: ...page 80 Section 05 Routine Maintenance TS TR wearing parts TS TR Wearing Parts ...
Страница 81: ...page 81 Section 05 Routine Maintenance TS TR wearing parts TS TR Wearing Parts ...
Страница 82: ...page 82 Section 05 Routine Maintenance TX wearing parts TX Wearing Parts ...
Страница 83: ...page 83 Section 05 Routine Maintenance TX wearing parts TX Wearing Parts ...
Страница 90: ...page 90 Section 07 Flywheel Charge Windings Syncro Syncro Fault Finding Flow Charts ...
Страница 91: ...page 91 Section 07 Flywheel Charge Windings Syncro Syncro Fault Finding Flow Charts ...
Страница 93: ...page 93 Nicsa Fault Finding Flow Charts Section 07 Flywheel Charge Windings Nicsa ...
Страница 94: ...page 94 Section 07 Flywheel Charge Windings Nicsa Nicsa Fault Finding Flow Charts ...
Страница 95: ...page 95 Section 07 Flywheel Charge Windings Nicsa Nicsa Fault Finding Flow Chart ...
Страница 96: ...page 96 ...
Страница 98: ...page 98 Section 08 Electrical Wiring Diagrams ...
Страница 99: ...page 99 Section 08 Electrical Wiring Diagrams ...
Страница 100: ...page 100 Section 08 Electrical Wiring Diagrams ...
Страница 101: ...page 101 Section 08 Electrical Wiring Diagrams ...
Страница 102: ...page 102 Section 08 Electrical Wiring Diagrams ...
Страница 103: ...page 103 Section 08 Electrical Wiring Diagrams ...
Страница 104: ...page 104 ...
Страница 115: ...page 115 Section 11 Index Section 11 Index a ...
Страница 121: ...Technical Library http engine od ua ...