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page 17
Section 02
Engine Servicing and Adjustments
- air cowling and cylinder fins
02.5 THE AIR COWLING
Three sides of the engine are encased in an air
cowl and two sides shields, which together with the
air baffle(s) direct cooling air from the flywheel fan
around the cylinders.
Removing the Air Cowling - TS/TR
1. Remove the cold start pots if fitted.
2. Drain the fuel and remove the engine mounted fuel
tank, if fitted.
3. Remove the gear end air shield by removing the
setscrews, spring washers and plain washers in
the top plate and air cowling.
Figure 2.5.1 Air Cowling - TS/TR
4. Remove the manifolds.
5. Remove the air cowl by removing the setscrew in
the fanshroud and setscrews, spring and plain
washers in the cowl.
6. If a fuel filter is fitted to the flywheel end shield,
isolate or drain the fuel before disconnecting the
fuel feed to the fuel pumps and remove the nuts
and spring washers securing the fuel filter.
7. Remove the setscrews, spring washers and plain
washers securing the flywheel end shield to the
cylinder head top plate.
A setscrew is fitted in the middle of the filter
mounting block.
8. Remove the shield.
Removing the Air Cowling - TX
1. Remove the air cleaner if necessary.
2. Remove the flywheel end air shield.
3. Remove the axial fan cowling.
4. Isolate or drain the fuel before disconnecting the
fuel pipes to and from the fuel filter.
5. Remove the fuel filter.
6. Remove the gear end air shield; it may be necessary
to slacken the axial fan before the shield can be
removed.
The Air Baffles
The air baffles are fitted between the cylinder barrels
and extreme care must be taken to ensure they do
not totally block the air flow when they are refitted.
The baffles can be removed for cylinder fin cleaning
by removing the split pin; it is not necessary to remove
the cylinder heads.
02.06 THE CYLINDER COOLING FINS
The cylinder barrel, head, crankcase and cooling
fan fins must be kept reasonably clean otherwise
seizure of various components can occur because of
overheating.
Cleaning frequency will depend on the nature and
concentration of the substances contained in the
cooling air; fluff hair, vegetable fibre and other such
items have a greater clogging effect than dry dust.
The cooling fins should always be cleaned when
the engine is decarbonised and as necessary. With
the engine stopped, and immobilised, the contaminants
can be raked off the fins by using a suitable hooked
piece of wire or low pressure compressed air.
WARNING
If compressed air is used extreme care must be taken to
prevent personal injury by the jet or debris.
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 ...