• VAUXHALL HB - aka HOLDEN TORANA IN AUSTRALIA
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During the early 1960s Australian car buyers were being offered a broader range of cars with a specific emphasis on smaller, more economical and considerably cheaper models – this was particularly poignant as this era was considered the start of the 2 car Australian household. GM-H (General Motors Holden) realised it needed to move away from building only large cars - and their first answer was the launch of the locally produced version of the Vauxhall HA Viva in April 1964. Although badged as a Vauxhall it was marketed as the GMH Small Car and sold throughout Australia by Holden dealers. It sold reasonably well despite its rather basic specification and staid styling with sharp edges that accentuated its boxy looks. During the development of the Vauxhall HB Viva the intention was always that Holden would sell the car in the same way as the previous HA model, however, Holden wanted a small car of their own. The Holden Design Studios had produced various mock ups of a smaller car but because the projected sales volumes were still relatively low the compromise was to “Holdenize” the up-coming HB Viva.

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A PROTOTYPE HB TORANA IN HOLDENS DESIGN STUDIOS

Much of the changes were cosmetic with a different grille & headlights and superficial interior changes in order to use some local content, most of the body panels were to be initially imported from the UK. Before production started, prototypes were thoroughly tested at Holdens Lang Lang proving ground. Significantly, Holden gave no instruction to the test drivers to "nurse" the new small car, rather they encouraged rigorous testing to ensure it would be suited to the harsh conditions normal in Australia. The result was the HB had the

unique distinction of being Australia's only small car of the time that had been tested and built to Holdens “Big-Brother” standards. To go with all these changes Holden also dropped the Vauxhall brand and Viva name to sell the car as a Holden and used their own model name – Torana which was taken from the Aboriginal language meaning "fly". The Torana was designed to compete with popular imports at the time such as the VW Beetle and the BMC Mini, however instead of a rear mounted air cooled boxer engine or a transverse front wheel drive set up the Torana was entirely conventional which was generally preferred by most Australian car buyers. In terms of performance it was light years ahead of the Beetle and was close to the Mini in terms of driving enjoyment and represented good value.

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TWO FACTORY PRESS RELEASE PHOTOGRAPHS OF THE HB TORANA SL, THE DASHBOARD WAS VERY SIMILAR TO THE VIVA HB SL WITH WOODGRAIN EFFECT PANELS. THE MODELS FACE  GIVES THE IMPRESSION SHE HAS JUST BEEN RUN OVER AND LANDED ON THE BONNET!

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ANOTHER FACTORY PHOTOGRAPH THIS TIME OF THE TORANA S

The standard engine was the 56bhp 1159cc - no power house but still a slight improvement on the HA Viva. The engine incorporated positive crankcase ventilation and was also far quieter, thanks largely to better sound deadening materials being used along with a double silencer system. The 4 speed box was a real winner, stubby, light and possessing delightfully short throws, the feel was positive and sporting. The steering was also well sorted, the precise rack-and-pinion requiring only 3.4 turns to go from lock to lock, the car having a tight 32 foot turning circle. And best of all, the three-leaf transverse spring fitted to the HA Viva was ditched, being replaced by coil springs. At launch the HB Torana was available in three levels of trim, and all of them were two-doors. There was Base, S and SL. The Super Luxury model boasted such creature comforts as a cigarette

lighter, carpet, wood trim on the dashboard and a heater-demister. All models were fitted with bucket seats, and Wyvern grain and Sadlon vinyls were used in the SL. Optional was Castillon weave. The seats were unique to Australia and differed from their UK equivelents as did the front grille with round headlight units and S & SL models featured a centre side rubbing strip. Borg Warner 3 speed automatic transmission was optional. Best of all, many of the safety features incorporated into the larger Holden's were incorporated into the newcomer. These included dual circuit braking, an energy absorbing steering column, double-sided safety rims. There were other features carried over too, such as the anti-corrosion "Rustguard" process, and of course the "Magic-Mirror" acrylic finish. But best of all, the new Torana was backed up by a service network of over 600 dealerships located throughout Australia

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A LAUNCH PRESS PHOTOGRAPH FOR THE HOLDEN HB TORANA BRABHAM

In early 1968 a "Series 70" engine option was added, this was basically the same as the “90” option for the HB Viva but more logical in that the engine produced nearly 70bhp gross. This engine had a higher compression ratio, a higher lift camshaft, and a single CD Stromberg carburettor, which boosted output to 69 bhp. Power assisted front disc brakes were standard when this engine was used, and the automatic transmission option was now no longer available with the standard 56 bhp engine. A 'sports' model was also released at the same 

time called the 'Brabham' Torana, named in honour of the well-respected Australian race-car driver, Sir Jack Brabham. The Brabham Torana's engine was based on the Series 70, but twin CD Stromberg carburettors with sports air cleaners were fitted. Together with the low restriction exhaust system, this boosted the power to 79 bhp. The Brabham also included wider wheel rims and red-wall tyres, power assisted front disc brakes as standard, different badging and black body accents. Automatic transmission was not available on this model.

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THE 1969MY HOLDEN HB TORANO SL 4 DOOR WITH A VINYL ROOF FITTED

A 1969MY HOLDEN HB TORANA S 4 DOOR

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ANOTHER FACTORY PICTURE OF THE HB TORANA SL 4 DOOR

ANOTHER SHOT OF THE HB TORANA SL 4 DOOR WITH A VINYL ROOF FITTED

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THE 1969 HB TORANA SL INTERIOR

A FACTORY PICTURE OF THE 1969MY HB TORANA S 2 DOOR

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TWO FACTORY PHOTGRAPHS OF THE HB TORANA SL 2 DOOR SALOON

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A FACTORY SHOT OF THE NORMAL LOOKING HB TORANA SL 2 DOOR SALOONS WITH TWO RATHER ABNORMAL LOOKING MODELS!

THE 1969MY HB TORANA BRABHAM

In September 1968, the '69 Torana' was released, called the HB Series II. This featured locally made body panels, replacing the imported bodies of the original HB from Vauxhall. The model line up now include a 4-door saloon which contrary to some observers was not designed in Australia and at no time were body panels shipped to the UK. A revised collapsible steering column was now fitted, together with a new recessed instrument cluster, new indicator switch, and new steering wheel borrowed from the contemporary full-sized Holden. These local components replaced the previously imported Vauxhall items. A consequence of using these local components is the loss of the stalk operated headlight dip switch and horn. The dip switch ended up on the floor, as was the case for full-size Holdens. Dual circuit brakes were now standard on all models, though power assisted front disc brakes are still optional with the standard 56 bhp engine. The Brabham Torana was still available, in two-door form only. It now included a sports steering wheel similar to the contemporary Holden Monaro GTS, full instrumentation, different badging, and different black accenting. The HB Torana continued until late 1969 when it was replaced by the Holden designed LC Torana. What is surprising is that Holden did not offer either an HB Estate or the 1600ohc slant four engine which was used in the replacement LC model.

BROCHURES:

SPECIFICATIONS:

Years of Manufacture:           March 1967 to July 1969
 

Number Built:                         16,318 with imported panels 20,243 with the locally manufactured bodies

Models:                                   Torana             2 Door Saloon
                                                Torana S           2 and 4 Door
                                                Torana SL        2 and 4 Door

  

Identity:                                   Based on the Vauxhall HB Viva

 

Exterior Dimensions:            Length:            161.5ins
                                                Width:               62.75ins
                                                Height:             54.75ins

 

Wheelbase:                            95.7ins

 

Kerb Weight:                          Two door:        1,744lbs
                                                Four door:       1,803lbs

 

Steering:                                 Rack & Pinion, overall ratio 16:5:1, Energy absorbing steering column


Turning Circle:                       31.25 ft
 

Fuel Tank Capacity:               8 gallons - 12 gallons optional
 

Engine:                                   Vauxhall 1159cc 4 cylinder

 

Power:                                     56.2bhp (gross) @ 5400rpm

                                                 47.0bhp (net) @ 5200rpm

                                                 68.9bhp (gross) @ 5800rpm Series 70 engine optional 1968 onwards

                                                 60bhp (net) @ 5600rpm Series 70 engine optional 1968 onwards

                                                 79.0bhp (gross) @ 5800rpm Brabham

                                                 68.0bhp (net) @ 5800rpm Brabham
 

Torque:                                    66.5 lbs-ft @ 3000rpm (gross)

                                                 62.0 lbs-ft @ 2800rpm (net)

                                                 68.5 lbs-ft @ 4200rpm (gross) 70 series engine

                                                 64.0 lbs-ft @ 3600rpm (net) 70 series engine

                                                 72.0 lbs-ft @ 4400rpm (gross) Brabham

                                                 66.0 lbs-ft @ 3800rpm (net) Brabham
 

Compression Ratio:              8.5:1

                                                9.0:1 Series "70" engine / Brabham

 

Gearbox:                                 4 speed manual

                                                 3 speed automatic Borg Warner Type 35 optional S & SL with 70 series engine only

                                               

                                                1st: 3.765:1

                                                2nd: 2.213:1

                                                3rd: 1.404:1

                                                4th: 1.00:1

                                                Reverse: 3.707:1


Clutch:                                    Single dry plate diaphragm spring actuation type


 

Rear Axle Ratio:                     3.89:1                           

                                                 4.125:1  Series "70" engine / Brabham

                                                 2.78:1 Automatic
 

Brakes:                                   Four wheel drum; tandem hydraulic master cylinders providing separate

                                                systems for front and rear brakes. Two leading shoes, rear with leading and

                                                trailing shoes. our wheel drum; tandem hydraulic master cylinders

                                             

                                                1159cc

                                                 Front: 8.0ins drums standard, 8.4 inch discs optional
                                                 Rear:  8.0ins drums


                                                 1159cc Series "70" & Brabham

                                                 Front: 10.0ins drums standard, 8.4 inch discs optional
                                                 Rear:  8 inch drums


Suspension:                           Front: Independent, coil springs, concentric shock absorbers, short and

                                                long upper and lower ball jointed control arms with rubber mounted pivot

                                                points. Box section front crossmember rearward extension arms and diagonal

                                                compression struts


                                                Rear: Four link type, coil springs, large rubber bushes and shock absorbers

                                                mounted behind Salisbury type live rear axle

 

 

Wheels:                                   Pressed steel disc rim wheels 4.00J x 12, with inner and outer safety beads

 

Tyres:                                      5.50 x 12 4-ply Blackwall Cross ply standard

                                                6.20 x 12 4-ply Blackwall Cross ply optional, standard Series "70" and Brabham

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THE LAUNCH BROCHURE FOR THE HOLDEN HB TORANA

ANOTHE BROCHURE ISSUED A FEW MONTHS AFTER THE LAUNCH

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THE 1969MY BROCHURE FOR THE HB TORANA BRABHAM

THE LAUNCH BROCHURE FOR THE 1969MY HB TORANA

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