Homepage

 
   
 

 

 

 


Hans TR(6)amper

The specification of my 1974 Triumph TR6                  


 
   
     
 
   
    
 
   
 
 
   
 
 

 

                Specification                   

                    My 1974 TR6

 Commission Number: CF24493U

                 (build : 28 Aug 1974)

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: 101BHP/4900RPM

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