General Specification - Triumph TR4A Owner's Handbook Manual

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G E N E R A L S P E C I F I C A T I O N
GENERAL SPECIFICATION
Engine
Number of cylinders
Bore of cylinders
(Special Order)
Stroke of crankshaft
Piston area
(Special Order)
Cubic capacity
(Special Order)
Comprcssion ratio
Valve rocker clearanccs
-inlet and exhaust
Valve timing (with valve
locker clearances set
at 0.0165") (0.42 mm.)
Lubricstion (Engine)
Type of pump
oil filter
Fuel System
Fuel tank
Carburettors
54
4
3.386"
86 mm.
3.268'
83 mm.
3'622"
92 mm.
36 sq. in.
232 sq. cm.
33.5 sq. in.
216 sq. cm.
130.5 cu. ins.
2138 c.c.
121'5 cu. ins.
l99l c.c.
9 o r 7 : l
0.010' (cold)
0.254 mm.
Inlet and exhaust valves to be equally
open at T.D.C. oD the exhaust stroke.
Hobourn-Eaton.
Purolator. A.C. Delco or Tecalemit
full flow filter (replaceable element).
Mounted over axle in front of Iuggage
comPartment.
Stromberg 175 CD or SU HS6.
Needle size 2 O
or TW.
Ignition System
Contact breaker gap
Spark plugs Type
cup
Firing order
Ignition timing
Electrical System
Type-Battery
TyP"
Control box
Generator
Chassis Data
Frame
wheelbase
Track :
Front (Disc wheels)
Front (Wire Wheels)
Rear (Disc Wheels)
Rear (Wire Wheels)
Independent Rear
Suspension:
Rear (Disc Wheels)
Rear (Wire Wheels)
0 0 1 5 "
0.4 mm.
Champion L87Y.
0.025"
0 64 mm.
I i 3 i 4 : 2
4' B.T.D.C. (basic setting.
12 volt, 5l amps. hr.
Model BT. 9.A.
Model RB. 105-2.
Modet C40-1.
Bored channel steel pressings bra
with a cruciform member.
4 ' , t "
4 ' , t t '
4 ' , 0 "
4 ' O 1 "
4 ' O t "
4 ' 1 + "
2.236 metrcs
1.245 metres
1 263 metres
1 220 metres
1 239 metres
1 232 metres
1 251 metres

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