Cylinder Head
Cylinder Head Description
The engine is fitted with an aluminium alloy cylinder head,
which carries the camshafts, valves and spark plugs. The
cylinder head is cast as a single entity and various
components are permanently added after machining.
The camshafts run directly in the head without separate
bearings. Valve clearances are adjusted by changing
variable thickness shims which sit between the valve
tappet bucket and the valves.
The camshafts are driven by a silent-type chain. The chain
is guided by two blades and is tensioned by a hydraulic
tensioner.
The Hydraulic tensioner is fed oil via a gallery in the
cylinder head. The combination of oil pressure and spring
pressure pushes the plunger against the tensioner blade
which tensions the camshaft drive chain. The hydraulic
tensioner has an oil pressi,.Jre relief valve lo
�
d in the
plunger that is set to open between 12 - 16 bar and when
opens sprays oil through a drilling in the tensioner blade
onto the camshaft drive chain.
Oil is supplied to the head by an internal gallery. Once
supplied to the head, the oil is distributed along internal
drillings within the head casting and camshaft.
Single valve springs are used to close both the inlet and
exhaust valves. These valve springs have close wound
coils at one end to assist in the prevention of valve bounce
at high engine speed and to give a smooth valve
actuation. When assembling the cylinder head it is
important that the close wound, colour coded ends of the
springs are fitted downwards <towards the piston>. The tip
of the inlet and exhaust valves are hardened to give a
long service life.
Due to the methods used to assemble the valve seat and
valve guides to the head, these parts cannot be replaced.
In any of the following operations which necessitate the
removal or disconnection of the camshaft drive chain,
N EVER tum the engine without the camshaft drive
chain and tensioner correctly fitted and adjusted. In the
disassembled condition, the pistons will contact the
valves if the crankshaft is turned, causing severe engine
damage.
Camshaft Cover
Removal
1.
Remove the rider's seat <see page 16-13).
2.
Disconnect the battery, negative (black> lead first.
3.
Remove the fuel tank <see page 10-91>.
4.
Remove the airbox <see page 10-98).
5.
Remove the ignition coils from the camshaft cover.
1.
Ignition coils
6.
Remove the throttle bodies, injectors and fuel rail
from the cylinder head (see page 10-107>.
Note:
•
lt is not necessary to disconnect the throttle
cables. Instead, lay the assembly over the
frame during the period when the engine is
separated from the frame.
Z
Progressively release the camshaft cover bolts in the
sequence shown below.
3.6
SeiVice Manual
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Tiger 800 and Tiger 800XC
Содержание 2010 Tiger 800
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Страница 56: ...General Information Clutch Cable Routing 1 48 SeiVice Manual Tiger 800 and Tiger 800XC...
Страница 57: ...General Information Throttle Cable Routing SeiVice Manual Tiger 800 and Tiger SOOXC 1 49...
Страница 58: ...General Information Main Wiring Harness Routing 1 50 SeiVice Manual Tiger 800 and Tiger 800XC...
Страница 60: ...General Information ABS Hose Routing 1 52 SeiVice Manual Tiger 800 and Tiger 800XC...
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Страница 70: ...Cylinder Head Exploded View Camshaft Cover 10 Nm 3 4 SeiVice Manual Tiger 800 and Tiger 800XC...
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Страница 94: ...Clutch Exploded View Clutch Cover 12 Nm 9 Nm 9 Nm 4 2 SeiVice Manual Tiger 800 and Tiger SOOXC...
Страница 95: ...Clutch Exploded View Clutch Assembly 98 Nm SeiVice Manual Tiger 800 and Tiger 800XC 4 3...
Страница 124: ...Balancer Exploded View Balancer Shaft 6 2 Service Manual Tiger 800 and Tiger 800XC...
Страница 130: ...Transmission Exploded v 1ew In 12 Nm 7 2 put and 0utput Shafts 85 Nm SeJVic M e anual Tiger 800 and r ger 800XC...
Страница 131: ...Transmission Exploded View Sprag Clutch and Starter Gears 16 Nm SeiVice Manual Tiger 800 and Tiger BOOXC 7 3...
Страница 132: ...Transmission Exploded View Gear Selectors and Drum 6 12 Nm l 12 Nm 12 Nm 7 4 Service Manual Tiger 800 and Tiger 800XC...
Страница 133: ...Transmission Exploded View Gear Change Mechanism 6 Nm 22 Nm j 20 m Seavice Manual Tiger 800 and Tiger 800XC 7 5...
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Страница 154: ...Lubrication Exploded View Sump 12Nm 25Nm 8 2 SeiVice Manual Tiger 800 and Tiger 800XC...
Страница 156: ...Lubrication Engine Oil Circuit A COOLED OIL 6 U NCOOLED OIL cdah 8 4 Service Manual Tiger 800 and Tiger 800XC...
Страница 172: ...Engine Removal Refit Exploded View Frame Fixings 48 Nm 48 Nm 48 Nm 48 Nm 9 2 Service Manual Tiger 800 and Tiger 800XC...
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Страница 185: ...Fuel System Engine Management Exploded View Fuel Tank and Fuel Pump j SeiVice Manual Tiger 800 and Tiger 800XC 1 0 7...
Страница 187: ...Fuel System Engine Management Exploded View Airbox 1 5 Nm 1 5 Nm SeNice Manual Tiger 800 and Tiger 800XC 10 9...
Страница 189: ...Fuel System Engine Management Exploded View Evaporative System SeNice Manual Tiger 800 and Tiger 800XC 10 11...
Страница 199: ...Fuel System Engine Management Components Location ENGIN E CONTROL MODULE SeNice Manual Tiger 800 and Tiger 800XC 10 21...
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Страница 304: ...Cooling Exploded View Cooling System 1 Nm 2 Nm 2 Nm Q Tiger SOOXC Only 11 2 SeNice Manual Tiger800 and Tiger800XC...
Страница 316: ...Rear Suspension Exploded View Swinging Arm 9 Nm 110Nm 9 Nm 12 2 SeiVice Manual Tiger800 and Tiger800XC...
Страница 319: ...Rear Suspension Exploded View Rear Suspension Unit Tiger 800 48Nm 48Nm Service Manual Tiger800 and Tiger800XC 12 5...
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Страница 360: ...Brakes Exploded View Front Brake Caliper 28Nm 22 Nm 14 6 SeiVice Manual Tiger800 and Tiger800XC...
Страница 361: ...Brakes Exploded View Rear Brake Master Cylinder 15 Nm V 7 Nm 22Nm 16Nm Setvice Manual Tiger800 and Tiger800XC 14 7...
Страница 362: ...Brakes Exploded View Rear Brake Caliper 18Nm 3 Nm ZZ Nm 27 Nm 14 8 SeiVice Manual Tiger800 and Tiger800XC...
Страница 363: ...Brakes Exploded View ABS System 9 Nm SeiVice Manual Tiger800 and Tiger800XC 14 9...
Страница 428: ...Wheels Tyres Exploded view Front Wheel Tiger 800 65 Nm 15 2 SeiVice Manual Tiger 800 and Tiger SOOXC...
Страница 429: ...Wheels Tyres Exploded view Front Wheel Tiger SOOXC 65 Nm SeiVice Manual Tiger 800 and Tiger 800XC 15 3...
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Страница 447: ...Frame and Bodywork Exploded View Frame all Models 48 Nm 48 Nm 48 Nm 48 Nm Service Manual Tiger 800 and Tiger 800XC 16 3...
Страница 451: ...Frame and Bodywork Exploded View Rear Panels all Models 20 Nm r S Nm 20 Nm SeNice Manual Tiger 800 and Tiger 800XC 16 7...
Страница 452: ...Frame and Bodywork Exploded View Footrests and Mountings all Models 16 8 Service Manual Tiger 800 and Tiger 800XC...
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Страница 454: ...Frame and Bodywork Exploded View Front Mudguard Tiger 800 16 10 SeiVice Manual Tiger 800 and Tiger 800XC...
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Страница 471: ...w Instruments Exploded VIe f 2 Nm 800XC r 800 and Tiger Manual T ge Se1V1ce Electrical 17 3...
Страница 472: ...Electrical Exploded View Headlight 3 5 Nm 3 5 Nm 3 Nm 17 4 SeiVice Manual Tiger 800 and Tiger 800XC...
Страница 473: ...Exploded View Rear Light Reflectors g c 3 Nm SeiVice Manual Tiger 800 and Tiger 800XC Electrical 3 Nm 17 5...
Страница 474: ...Electrical Exploded View Direction Indicators 3 Nm 3 Nm 3 Nm 17 6 SeNice Manual Tiger 800 and Tiger 800XC...
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