Posts Tagged ‘Repco Brabham Engines Pty Ltd’

(Repco-MBisset-ChatGPT)

Motor racing has everything to me: cars, engineers, designers, drivers, politics, the racing itself and of course a corporate element…

Here in February 1964, Jack Brabham – looking very comfy in a white shirt and baggy suit! – having earlier pitched his ideas for a simple Tasman Cup race V8 engine based on a production block to the Repco Ltd Board, is at their 630 St Kilda Road, Melbourne corporate headquarters to get formal agreement to proceed with the deal.

From left to right are Bob Brown, Frank Hallam, Brabham, Charles McGrath, Ted Callinan and Charlie Dean. I doubt it’s the full Board but rather a committee delegated for the purpose.

‘Dave’ McGrath (‘knighted’ in 1968) was CEO/Managing Director, while Brown, Callinan and Dean were Directors. Hallam was a General Manager responsible for the new subsidiary, Repco Brabham Engines Pty Ltd. He reported to Brown.

The first Repco RBE620 Tasman 2.5-litre V8, numbered E1 burst into life in the Repco Engine Laboratory at Doonside Street, Richmond on March 21, 1965.

Early test of RBE620 2.5 V8, engine number E1, the first Repco Brabham Engines Pty Ltd engine in early 1965. The first engine ever built by Repco Ltd. Some sort of air-flow rig, please advise Rodway, Michael, Nigel or Brian?
Those Webers were loaned to RBE by Bib Stillwell, whose Holden (he signed with Ford on 14/2/1966) dealership was 3 km away in Cotham Road, Kew. The Repco Engine Lab was in Doonside Street, Richmond. This engine was never raced or tested on circuit with carbs, nor was any other RBE V8. The carbs were fitted pending completion of a suitable Lucas fuel injection setup (Repco)

The Melbourne and RMIT Universities in Melbourne are the holders of the Repco Ltd and RBE Pty Ltd archives. It may be that some of the material the Board discussed in their old, oak-panelled room on that hot February 1964 day is available for researchers, he says hopefully!

Jack talking about Sandown Park lines to Denny Hulme in the pitlane. Tarax was a brand of lemonade of which I was rather fond. Michelin X Radials have found their way south as well, for you eagle-eyed (Repco)

Jack didn’t win the first Tasman Series in 1964 but he did pretty well using Repco prepared Coventry Climax 2.5 litre FPF engines tended to by Mike Gasking.

He won at Sandown, host of the Australian Grand Prix that year, and at Warwick Farm and Lakeside but Bruce McLaren took the title with the same number of wins, three, but more points.

Between those three February rounds the board meeting took place with considerable optimism.

The very first engine of any sort Repco built was numbered E1. The first to race started in the South African Grand Prix on January 1, 1966, a 3-litre RB620 (#E3C) fitted to Jack’s BT19 chassis, his F1 Championship-winning car.

The first victory for the engine was in the BRDC International Trophy at Silverstone on May 14, 1966, and the first championship win was recorded at Reims during the French Grand Prix on July 3, 1966. On both occasions, Jack raced BT19-1, that machine of course, has been owned by Repco for 40 years or so.

The other observation these photographs trigger is Brabham’s ability to flit between a whole lotta critical functions: driver, engineer, team owner, racing car company co-proprietor, businessman, corporate strategist and schmoozer; in this case, the board of one of Australia’s then largest public companies. He was no slouch, and he performed ALL of those roles at a superior level.

Frank Hallam and Jack (Repco-M Gasking)

Credits…

Repco Ltd Collection photographs via Nigel Tait and Michael Gasking, ChatGPT

Tailpiece…

Jack Brabham en route to winning the 1964 AGP at Sandown in a Brabham BT7A Climax 2.5 FPF on February 9, second was Bib Stillwell in a BT4, and third was John Youl in a Cooper T55 Climax.

Utterly irrelevant to anybody other than Melburnian anoraks is that the mansion that Repco occupied 60 years ago at 630 St Kilda Road remains intact and is now owned or leased by the Australian & New Zealand College of Anaesthetists. A bit of a miracle really, Melbourne’s grandest boulevard lost most of its majestic residences in favour of run of the mill office buildings in the 1970s and 1980s. Many of these have since been rolled over or repurposed as apartment buildings.

Finito…

I’ve occasionally wondered exactly when Repco Ltd commenced operating in the UK, in a Repco-Brabham connection. Repco’s in-house magazine, the ‘Repco Record’ Christmas 1964 issue tells me the former Australian automotive industry colossus hung-the-shingle out at 59 St James Street, London on August 1, 1957.

The meetings Frank Hallam had in London that are of the most interest to us go unrecorded of course: Messrs Irving, Brabham and Tauranac, Laystall and Lucas spring to mind.

I suspect the primary purpose of the trip was to put-a-rocket up Phil Irving, who in Hallam’s mind, was running late with the design of RBE620, the SOHC, two valve, fuel-injected 2.5-litre Tasman Cup V8 based on the Oldsmobile F85 aluminium block. Worse to Frank, Phil and Jack were occasionally leaving-the-reservation on ‘agreed design direction.’ Said engine fired its first shot in Repco’s Richmond engine laboratory dyno on March 26, 1965.

Credits…

Repco Ltd, the Repco Record is from Rodway Wolfe’s archive

Finito…

(R Wolfe)

Bugger!

Led Zeppelin first recorded ‘Communication Breakdown’ in 1969, although it was part of their live set from 1968. My whacko brain thought of that song and riff upon seeing this bit of ye olde school communication…

It would have been perfect if the song originated from 1967 given the date of the Brabham Racing Organisation team-leader’s (thaddl be Brabham JA) letter to the General Manager of Repco Brabham Engines Pty Ltd, Frank Hallam Esq is, according to Rodway Wolfe’s handwritten scrawl, 24 May 1967.

These days we have that internet thingy which makes our lives so instant in terms of communication, back then it was ‘snail mail’ or Telex machine if you were from the big end of town. I guess airmail from Surrey, UK to Maidstone, Victoria, Australia was three days or thereabouts? And the same in return with a neato ‘Par Avion’ sticker and a more expensive stamp affixed.

Jack’s note was sent between the Monaco and Dutch GP’s.

BRO had shown plenty of pace early in the season with Brabham and Hulme on pole and with fastest lap respectively at Kyalami albeit Pedro Rodriguez took the South African GP win in his Cooper T81 Maserati.

Jack flicking BT19 around with the abandon so characteristic during 1966-7. RBE740 powered, here ahead of Jim Clark’s Lotus 33 Climax FWMV 2 litre DNF, with Jack’s motor about to go kaboomba (unattributed)

At the following championship round- Monaco, Jack was on pole deploying the new RBE740 Series V8’s power and big, beefy mid-range punch for the first time in a championship round. But an unhappy early ending to the weekend was the Aussie’s new moteur breaking a rod on the first lap of the race. Denny won his first GP in a 620 engined BT20, so it was far from all bad from the team’s perspective- the race tragic for the sad demise of Lorenzo Bandini after a fiery crash aboard his Ferrari 312.

Merde! or Australian vernacular to that general effect- Brabham checks the hole in his nice new 700 Series Repco block, carved up somewhat from an errant conrod- Monaco 1967

But all the same their would have been a bit of consternation in the camp at the time, no doubt a phone call to Hallam was made about the buggered rod, or maybe Frank read about it in the late edition of Monday’s Melbourne daily ‘The Sun’?

The Lotus 49 Ford Cosworth DFV changed the GP world when it appeared in the hands of Clark J and Hill G at Zandvoort on June 4- the need to lift was clear!

So, lets address Jack’s requests.

Sorry about that sketch of Brabham’s requested 700 Series block modifications! Sadly we don’t have it- which is a bumma.

The modified Daimler rods and caps are RB620 bits, not 740- so Jack is after some bibs and bobs to keep alive some of the RB620’s by then in circulation in Europe. Not to forget Denny was still using RB620’s until he got a 740 for Spa in mid-June. The ‘620 Series’ Repco was the first of the Repco Brabham Engines series of race V8’s and was based on the standard Oldsmobile F85 block- ‘600 Series’ block and ’20 Series’ cross-flow heads in Repco nomenclature. The ‘740 Series’ was the new for 1967 motor- ‘700 Series’ bespoke Repco designed block and ’40 Series’ exhaust within the Vee heads.

The water rail changes appear routine race experience evolution, in fact whilst the whole letter is dealing with normal stuff its still interesting, if you know what i mean? And the engine fitters will have been given the bief to watch the chain tensioner fit.

Jack’s checklist of engine parts is interesting.

I thought all of the RBE engine rebuilds happened at Maidstone but clearly that is not the case, some engine work was being done in The Land of The Pom. Interested to hear from you RBE lads on this point.

Brabham and Hallam at Sandown with their newborn, January 1966 (R Wolfe)

The photograph above is of the two participants in the above correspondence at Sandown Park, Melbourne during the 1966 Tasman round. It is a ‘pose for the press’ shot given the race debut of the Repco V8 in the companies home town.

It was the second race for the RBE620 Series V8- the first was a 3 litre unit used by Jack during the non-championship South African GP weekend on 1 January, DNF with a fuel injection pump problem.

The engine above is a 2.5 litre jobbie- easily picked by its long Lucas injection trumpets, this time an oil pump broke- the chassis is the one and only BT19 which carried Jack to the 1966 title, and as can be seen in the Monaco photographs, well into 1967. The RBE620 became a paragon of reliability after some initial traumas were rectified…

The RBE 620 Series engine story is here;

‘RB620’ V8: Building The 1966 World F1 Champion Engine…by Rodway Wolfe and Mark Bisset

The RBE 740 Series engine story is here;

‘RB740’ Repco’s 1967 F1 Championship Winning V8…

Tailpiece: Denny en-route to Monaco victory aboard an RBE620 powered Brabham BT20, Jo Siffert’s Rob Walker Cooper T81 Maserati behind DNF…

Credits…

Rodway Wolfe Collection, Getty Images, Bernard Cahier

Finito…