General Specification Data - Triumph TR6 PI Operation Manual

GENERAL SPECIFICATION DATA
ENGINE
Number of cylinders
Bore of cylinders
Stroke of crankshaft
Capacity
Compression ratio
6 in line
2-94 in (74-7 mm)
3_74 in (95 mm)
152 in
2
(2498 cm
2
)
PETROL INJECTION
9-5: I
CARBURETTER/U.S.A. MARKET
**7-5:1 - 1974 Models
7 -75: I - 1972/73 Modtls**
8·50: I - Pre 1972 Models
LUBRICAnON
Oil pump
Oil filter
Oil warning light
High capacity eccentric lobe type
Full flow type, replaceable element
Extinguishes at 3 to 5 Ibf/in
2
(0-21 to 0-35 kgf/cm
2
)
oil pressure
COOLING SYSTEM
Type
Circulation
Pressure
Thermostat
Water, "No Loss" system
By impellor type pump. Vee belt drive
13 Ibf/in
2
(0·91 kgf/cm
2
)
Opens at 82°C (1 80°F) normal climate
88°C (l90°F) cold climate
FAN
1974/1973 models (all)
1972 models P.I.
Carbo
1971 models (all)
Pre 1971 models (all)
13 blades
14~
in (368 mm) dia.
7 blade
12~
in (318 mm) dia.
13 blade
14~
in (368 mm) dia.
7 blade
12~
in (318 mm) dia.
8 blade
12~
in (318 mm) dia.
2 Stromberg 175 CDSEV sidedraught }
2 Stromberg 175 CDSE sidedraught
E~a~st
2 Stromberg 175 CD-2-SE sidedraught EmiSSIOns
2 Stromberg 175 CDSE sidedraught Controlled
Tank at rear
1971 only - wi th separate overflow tank
Mechanically operated diaphragm type
on engine
Electric lift pump
in luggage compartment
Lucas
Tank at rear
Pre 1971 Models
Pump
FUEL SYSTEM
Tank
Metering Distributor
Carburetter 1974/1973 Model
1972 Model
1971 Model
Pre 1971 Model
Air cleaner Combined air cleaner and silencer with replaceable element
~ Closed
circuit breathing Valveless closed circuit breathing from roCKer
Crankcase ventilation 1974/73/72/71 Models from rocker cover to cover to constant depression side of
air collector manifold carburetters.
Closed circuit breathing through one-way
valve to inlet manifold
Evaporative emission control. From 1971 Models
Pre 1971 Models
Sealed tank filler cap.
Vapour emissions from the tank are vented,
- 1974/73/72 Models: via a seperator canister
- 1971 Model: via the overflow tank to a
charcoal canister located in the engine
compartment.
Canister is purged by carburetter depression.
Not applicable
~
~
Triumph TR6 Manual. Part No. 545277 Issue 4
04.1