Triumph TR6

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The Triumph TR6 was produced from 1969- 1976

Specs

Engine: 6-cylinder in-line OHV

          Cylinder Bore: 74.7mm (2.94")

          Crankshaft Stroke: 95mm (3.74")

          Piston Area: 263 sq. cm. (40.7 sq. in.)

          Cubic Capacity: 2498 cc (152 cu.in.)

          Compression Ratio: 7.5:1

          Valve Rocker Clearance: (cold) 0.25mm (.010")

          Valve Timing: inlet, exhaust equally open at TDC

          Horsepower: 106BHP/4900RPM (emission controlled models)

                                  152BHP/4900RPM (non-controlled models) 

     Ignition System:

          Contact Breaker Gap: 0.4mm(.015") dwell angle 34-38 deg

          Spark Plugs: Champion N9Y

          Spark Plug Gap: 0.63mm (.025")

          Firing Order: 1-5-3-6-2-4

          Ignition Timing (Static): 10 deg. BTDC

     Capacities:

          Fuel Tank: 11.4 gal. (43 liters)

          Engine Sump: 10.8 pints

          Gearbox: 2.4 pints (1.13 liters)

          Gearbox w/Overdrive: 3.2 pints (1.5 liters)

          Rear Axle: 2.7 pints

          Cooling System: 13.2 pints (6.2 liters)

     Exterior Dimensions:

          Overall Length: 13' 6.125" (4118mm)

          Overall Width: 4' 10" (1470mm)

          Overall Height: 4' 2" (1270mm)

     Approximate Weight:

          Dry, Stock config: 2280 lbs. (1034 kg.)

          With full fluids: 2390 lbs. (1084 kg.)

     Gearbox:

          Type: 4 fwd, 1 reverse; fwd synchromesh

          Ratios to 1: 4:1.00/3:1.39/2:2.10/1:2.99/R:3.37

          Overall ratios: 4:3.70/3:5.13/2:7.77/1:11.08/R:12.47

          Overdrive (optional): J-type Laycock, gears 3,4: 0.82:1

     Rear Axle: Semi-floating axle shafts; Hypoid bevel gears

          Ratio: 3.7:1

     Chassis:

          Wheelbase: 7' 4" (2240mm)

          Track, front: 4' 2.25" (1276mm)

          Track, rear: 4' 1.75" (1264mm)

          Ground Clearance 6 " (152mm)

          Turning Circle: 34 ft. (10.4 m)

          Steering Unit: Rack&Pinion, 3.25 turns lock to lock

     Wheels:

          Size: Steel Disc, 5.25" wide x 15" dia.

          Tires: 185 SR15 Press: front 20lb/rear 24lb