|Dutch GP - June 4th 1967
Zandvoort - 90 laps
Article from Motorsport 1967 - By Jenk
Edited by Per Einarsson - photos from the world wide web
|A very full and complete entry was received for the seventeenth Dutch Grand Prix held on the sandy Zandvoort circuit and it was notable for the number of brand-new Grand Prix cars that were ready for first practice; either brand-new models of existing designs, modified versions or entirely new designs.
The Brabham team had four cars in all, a brand-new chassis with 1967 Repco engine and a Hewland FT2OO gearbox, as used on Formula 2 cars; Brabham's 1965 chassis that he used at Monaco, with a 1967 engine and heavyweight Hewland box, and the two 1966 Brabham-Repco V8s for Hulme.
The Scuderia Ferrari also had four cars, the long perspex-cockpit 1966 car with 1967 engine for Parkes, a 1967 car for Amon, a brand- new 1967 car for Scarfiotti and one of the 1966 Italian GP cars as a spare.
Team Lotus were almost off the ground with pride, having two Lotus 49 cars with Cosworth 3-litre V8 engines, one being the car that Graham Hill had been testing in England and the other being brand-new, which Clark saw for the first time when he arrived on the morning of the first practice day.
Honda Racing had the two 12-cylinder cars for Surtees that he had at Monaco, both looking a bit ponderous and dated alongside all the sparkling new cars.
The BRM team had their two 1966/67 cars with H16-cylinder engines, and a brand-new one that was lighter and slimmer across the cockpit, Stewart having the choice of an old one and the new one, and Spence having the second old one.
indt and Rodriguez each had a Coper-Maserati V12, but neither of them had the new 36-valve Maserati engine that appeared briefly at Monaco. Rindt's car was the lighter 1967 car with Hewland gearbox and was using the new welded construction magnesium disc wheels and Rodriguez had one of last year's cars.
Gurney was all alone with his Eagle team for Ginther had decided to withdraw from serious racing after trying all he knew and failing to qualify at Monaco and at Indianapolis, but his place in the team remained open should he change his mind at the last moment. The team had three Eagle-Weslake V12 cars, the two from Monaco, though one of these was not assembled, and a brand-new car that was some 50 kg lighter. The overall design had not been changed but great use of titanium and magnesium had been made, and this was the number one car that Gurney was intending to use.
The rest of the entry was made up of single entries, these being McLaren with his neat little BRM V8-engined car, Irwin with Tim Parnell's R3 Lotus-BRM V8, Anderson with his immaculate Brabham-Climax 4-cylinder and Siffert with the Walker team's Cooper-Maserati, though it did not arrive until the second day of practice. Courage should have driven a second Parnell car, but it could not be got ready in time.
Practice took place all day on Friday, in three separate sessions, and again on Saturday afternoon, and during Friday the tempo seemed rather steady and cautious, with new cars being tried and everyone seeming to expect great things from the other teams. Ferrari, BRM and Honda had all been to the circuit previous to official practice and all claimed spectacular fastest laps, but the known standard was the official lap record of 1:30.6 set up by Clark in 1965 with a 1.5-litre Lotus-Climax V8, a time which Hulme equalled last year, on an oily track, with a 1966 Brabham-Repco V8. In practice last year, with a sister car to Hulme's, Brabham made best time in 1:28.1, so it was obvious that any time above 1:30 would mean that the driver was not really trying, or the car was hopeless.
PREMIERE - Clark preparing to take the Lotus 49 on its first public outing at Zandvoort
NEW STANDARD - The general opinion of the racing world seems to be that the Lotus 49 has set a new standard for 3-litre Grand Prix cars
REAR END - All the mechanism on the Lotus 49 is naked and unashamed
|SEEN BEFORE - The Lotus 49 shares the front end with the Lotus 43 as seen at Kyalami in january, but the BRM H16 is exchanged for the new splendid powerplant from the hands of Costin and Duckworth.|
|Those drivers with brand-new cars obviously had to do some "bedding-in" of components or acclimatise themselves to the new cars, while others were able to press-on madly and set the pace. Brabham's old chassis/new engine combination would not start, so he practised with the brand-new car, but he did not intend to race it and before the end of the day the recalcitrant engine was being removed from the old chassis, prior to being replaced. Hill was having the pedals of the new Lotus fiddled about with to suit his feet and Clark was finding out about his new car. During the lunch break both cars had the gearbox changed, for similar ones with different ratios.
As it seemed certain that Ginther was not coming, his entry was given to the Ferrari team so that Scarfiotti could have a definite entry and many people cast covetous eyes on the spare Eagle-Weslake. All day the weather was dull and overcast and somehow the atmosphere at the Zandvoort circuit always seems the same, so that Friday practice seemed to pass in a rather lugubrious fashion, even though there was a lot of quick motoring taking place as the accompanying table of practice times shows. The Brabhams were quick and competitive as always, the Ferraris seemed to lack fire, the new Lotus-Cosworth V8s were beginning to show their true form, Surtees was satisfied with his Honda time as it had been done in full starting line trim, Gurney was in great form and very happy with his new lightweight car, Coopers were progressing without any fuss but BRM seemed a bit despondent, lacking in high-speed acceleration.
It was Gurney and Graham Hill who began to stir things up towards the end of the afternoon, with the new Lotus 49 coming out on top on its first public outing, much to the displeasure of a lot of people. Clark was about to extend his Lotus and make a bid for fastest time when he was conscious of a feeling of instability. Nothing could be seen to be wrong, but he was convinced that something was not as it should be and the only likely thing seemed to be the front wheel bearings, which had been brand-new and being taper rollers had probably settled and needed re-adjusting.
The Friday practice ended with Hill recording 1:25.6, but Gurney was right behind with 1:25.8 and as both the Cosworth V8 and the Weslake V12 engines were new to Zandvoort, each with well over 400 bhp, this was reasonable and natural as the standards from last year were set by low-powered engines. The performances of these two engines also made a lot of people much more conservative in their bhp estimates, even compared with their 1966 quotes. Before the Saturday practice Clark's suspension and steering was checked closely and slight play in the front wheel races seemed the only suspect thing, Gurney had a different engine fitted into his lightweight Eagle chassis, Brabham had the good 1967 engine taken from his new chassis and installed into his 1965 chassis, and the rest hoped that they could keep up with the Lotus and Eagle cars and searched around for excuses such as wrong tyres, wrong plugs, wrong springs, etc., reluctant to admit that the two really powerful engines did have over 400 bhp.
Clark had barely started to practise before the trouble he had been sensing, which Chapman could not locate, revealed itself forcibly; a ball-race in the right-rear hub broke up and split the hub carrier, and it was the first roughness that Clark had sensed the day before. Until it was all taken apart there was a gloom in Team Lotus as it looked as though it was a design failure in the hub casting, but it proved to be a faulty race, so the gloom lifted. While a new hub assembly was prepared and fitted, which took most of the afternoon, Clark had to stand and watch Hill fend off any attacks on the fastest lap. Brabham was very happy with his old chassis and was putting in some really fast motoring, equalling Hill's best time, while Gurney was still not far behind. Hulme felt he was lacking in brakes and his discs certainly looked frail and puny compared with the Lotus and BRM discs.
Stewart was depressed by a lack of horsepower from the H16 B.R.M. and too much bulk and weight, compared to the Lotus, and Gurney's extra powerful Weslake engine was leaking oil from the rear main bearing. The engine in Hill's Lotus suddenly went rough and popped and banged, which brought gloom back to Team Lotus, this time on the Cosworth side, but it gave heart to the other teams who were getting despondent over the appearance of the Lotus. It was an electrical fault that was finally cured, even if no one was really certain from where it had originated, and as the sharp rasp of the V8 rang out loud and clear once more there were a lot of unhappy rivals. The leaking oil seal on the Weslake engine cured itself by some freak chance, so Gurney's team were smiling happily once more, but the BRM team looked very depressed; Surtees was putting on a brave front and trying to look confident, the Ferrari team were working away hopefully, Brabham was actually smiling and enjoying the fact that his simple "old-fashioned" and unsophisticated car was on the front of the grid, and the Cooper team had quietly got themselves on the second row.
With practice nearly over there was a sudden rush of activity as everyone tried for a last final very quick lap, but the only two real challengers were Gurney and Hill and they battled against each other at around the 1:25.3 mark. Gurney stopped when he got down to 1:25.1, feeling he had put Team Lotus in their place, but Hill went straight our and equalled this, doing two or three laps at the same pace. His final lap as the chequered flag stopped practice was a real scorcher, and many people clocked it at 1:25.0 exactly, but the official time-keepers gave out 1:24.6, so the Lotus fans hastily pocketed their stop-watches and cheered loudly. Even the opposition did not protest, they all seemed rather bewildered. While this last-minute excitement had been taking place Clark's car had been completed and he was able to get in a few laps, but with no opportunity to go really fast.
All seventeen entries had got below the rather artificial existing lap record and of the non-factory runners Irwin was particularly outstanding with 1:27.5 in the 2-litre BRM-engined Lotus, a time that put him ahead of McLaren and Scarfiotti, among others. It was difficult to see why the two BRM works cars were slower than the Cooper-Maseratis and the front row of the grid had a trio of widely differing cars on it, as well as widely differing drivers. With practice over, Team Lotus were faced with all-night work checking all the rear hub assemblies as they did not want a repetition of Clark's trouble.
The race was due to be run over 90 laps of the circuit, a distance of 377 kilometres and the cars were allowed a "warm-up" lap on their way from the pits to the "dummy-grid" behind the starting line. Brabham was driving his new centre-exhaust engine in his old chassis, Hulme had a 1966 car complete, Amon had a 1967 Ferrari with the latest centre-exhaust, 36-valve engine, as had Scarfiotti, while Parkes had this type of engine in his special long-cockpit 1966 car. Clark had Lotus 49/2 and Hill had 49/1, Surtees had the newer of the two Hondas, Stewart and Spence were driving the earlier BRM H16-cylinder cars, with the external water pipes, Rindt and Rodriguez were unchanged from practice, and Gurney was using the lightweight Eagle. The remainder had no choice of cars, except that Irwin was having to use an early 1930 cc BRM V8 engine as his 2070 cc unit had broken a camshaft in the final practice.
#6 Graham Hill (Lotus-CosworthV8) 1:24.6
#15 Dan Gurney (Eagle-Weslake V12) 1:25.1
#1 Jack Brabham (Brabham-Repco V8) 1:25.6
#14 Pedro Rodriguez (Cooper-Maserati V12) 1:26.5
#12 Jochen Rindt (Cooper-Maserati V12) 1:26.5
#2 Denny Hulme (Brabham-Repco V8) 1:26.6
#7 John Surtees (Honda V12) 1:26.7
#5 Jim Clarke (Lotus-Cosworth V8) 1:26.8
#3 Chris Amon (Ferrari V12) 1:26.9
#4 Mike Parkes (Ferrari V12) 1:27.0
#9 Jackie Stewart (BRM V8) 1:27.2
#10 Mike Spence (BRM H16) 1:27.4
#18 Chris Irwin (Lotus-BRM V8) 1:27.5
#17 Bruce McLaren (McLaren-BRM V8) 1:27.7
#20 Jo Siffert (Cooper-Maserati V12) 1:28.8
#22 Ludovico Scarfiotti (Ferrari V12) 1:27.9
#21 Robert Anderson (Brabham-Climax) 1:29.0
When everyone had their engines running and 14.30 was approaching the "dummy-grid" was cleared of extraneous people and the seventeen cars moved sedately forward towards the starting line, with Clark easing his way up into the second row With 30 seconds to go and the engine notes rising, an official was seen wandering amongst the cars, trying to persuade Rodriguez to move back a bit! As he turned to Rindt's car the flag dropped and Hulme and Surtees were completely put off as they avoided the man, and they in turn baulked those behind them. More by luck than judgment the man was not killed, and he joined the other race officials by the side of the track.
The inevitable strong wind was blowing off the North Sea and the skies were grey, but everywhere was dry, at least for the opening lap. Hill led from Brabham round the first corner, with Rindt, Gurney, Amon and Clark right behind. The Eagle had got away well for as it accelerated petrol sprayed out of the tank overflow system and went straight down the engine inlets, causing a rich mixture and a hesitant pick-up. Hulme's Brabham seemed to be slopping petrol or oil as it cornered on the opening lap. Hill had the new Lotus out in front, but there were five cars hot on its heels, Clark being at the end of this group as he was having to learn to drive the car and do some practice. He had virtually missed all the Saturday practice and in the light of Hill's successful practice times, Clark's car had been fitted with different rear springs and rear tyres, so it was all new to him.
On the second lap McLaren skidded off the track and damaged his car, but was unhurt himself, and this caused an official car to go round the circuit with a white flag on it, which made one realise that the Zandvoort circuit lacks any communication road system. Hill seemed to be in complete command, with Brabham trying vainly to keep up, while Gurney got past Rindt on L3 and Amon and Clark were close behind. Hulme made up ground very fast, after the baulking on the start line and by L4 was behind Clark, who had already passed Amon, while he had retaken third place from Gurney. It was quite a busy bunch of cars at the front, led by Hill in the Lotus 49 and, though he had pulled out a 2 second lead over Brabham in five laps, the others were very much nose-to-tail, the order being Brabham, Rindt, Gurney, Clark, Hulme, Amon, the rest trailing along behind, with Surtees in a hopeless eleventh position. The situation at the front was not presenting a very realistic picture, for Gurney's Weslake engine was not running properly, the injection mixture not being right, Rindt was keeping pace mainly because he was happy on the slippery surface and others were not, Clark was still practising in effect, and Hulme was still suffering from the start line nonsense.
The pace looked fast but was in fact quite slow, the leaders lapping around 1:33.0 and on L7 Gurney was missing from the pack and could be seen heading for the pits. He made a brief stop to have an adjustment made to his fuel metering unit and then shot back into the race just as Surtees went by, but next round the Weslake engine sounded horrible and the car came to rest behind the pits with a broken fuel injection metering unit, and Gurney's race was over. The leading Lotus was not getting any further ahead of the Brabham in second place and the gap was still two seconds at ten laps, with Rindt (Cooper-Maserati), Clark (Lotus 49), Hulme (Brabham) and Amon (Ferrari) following. Then at intervals came Rodriguez (Cooper-Maserati), Stewart (BRM), Parkes (Ferrari), Surtees (Honda), Scarfiotti (Ferrari), Spence (BRM) and Irwin (Lotus-BRM), while Anderson had been lapped and Siffert was in the pits having his suspension looked at as his Cooper-Maserati was feeling odd.
Next time round there was consternation in the Lotus pit as Brabham was leading, followed by Rindt, Clark, Hulme, Amon, and all the others, with no sign of Hill. By the time the leaders were round again, Hill's car could be seen coasting along the straight with a dead engine and he pushed it the last few yards in the pit area. While the race went on a crowd huddled round the Cosworth V8 engine, and after a time it gave one short flat-sounding "blurp" and then the Lotus was wheeled away to the paddock. Teeth had broken off one of the camshaft driving gears and, before the engine died, Hill had been conscious of an obtrusive ticking noise.
For five short laps Brabham held the lead, but it was clear that Clark had done sufficient practice and was now going to start motor racing. On L15 he took second place from Rindt, on L16 he took the lead from Brabham and then just motored relentlessly on into the distance. This coincided with the track drying right out and as fast as Clark went ahead, Rindt dropped back, as he couldn't seem to steer the car properly on a dry track. By L20 Clark had pulled out a 2 second lead on Brabham, but it did not stop there, the gap got wider and wider and it was not long before it could be measured at a second a lap. Without much effort the brand-new Lotus-Cosworth V8 was lapping at just over 1:28 a lap, there being no need to go any faster in order to leave the rest of the field behind. Although none of the positions changed it was not for lack of trying on the part of the drivers, for Amon in fourth place, was pressing hard on Hulme all the time, but had neither the surplus of power nor experience to overcome his fellow New Zealander.
Rindt gradually slowed until he was caught by Stewart, even though the excitable commentator seemed to think that it was Stewart who was speeding up, and at the back of the field of those who had not been lapped by the flying Clark, there was Scarfiotti keeping up with an unhappy-looking Surtees in the cumbersome-looking Honda. These two appeared to be gaining on Rodriguez, but in actual fact the Cooper-Maserati was slowing and it finally came to rest behind the pits with a broken gearbox. This was on L40 and on the next lap Rindt took his Cooper-Maserati into the pits and retired as he could not cope with the way it was handling, there obviously being something wrong, but nothing visible so for want of an explanation the ZF differential unit was blamed. By now Irwin and Spence had been lapped by Clark and Scarfiotti was about to be, Anderson was running smoothly and steadily and Siffert was following.
On L44 the devastating Clark in the new Lotus 49 lapped the mighty Honda and was eleven seconds ahead of Brabham and still gaining, while Hulme in third place was still being hounded by Amon in the first of the Ferraris. A very poor fifth was Stewart ahead of Parkes, but on L45 the 16-cylinder BRM was lacking effective front brakes and it stopped at the pits. The brake fluid had gone from the reservoir and most of it seemed to be down among the pedals, so the container was topped up and Stewart rejoined the race. He only did six more laps before it had all gone again, so he stopped once more and this time retired. The all-conquering drive by Clark in the new Lotus continued unabated and unchallenged, his driving being smooth and effortless, while the Cosworth V8 engine never missed a beat. Parkes was lapped in due course and Irwin and Anderson were lapped yet again and by L61 even Brabham had lapped the Honda.
Amon was not giving up the battle and was waiting for any opening that Hulme might inadvertently give him, but the Monaco winner was not making any mistakes and was certainly not going to be worn down by the Ferrari driver. This fruitless pursuit for third place tended to overshadow the beautiful performance by Clark way out ahead of everybody and driving with such ease and style, even though his clutch mechanism was not operating smoothly. Now and again Amon would get his Ferrari alongside Hulme's Brabham, but there was never any question of getting it in front, for Hulme always made sure he was in the right place at the right time, thus preventing any "diving into the corner" or "chopping" tactics by his young adversary.
At the back of the field Spence was having a bad time in the remaining 16-cylinder BRM, having to hold the gear lever in place all the time, and at one point he got his hands crossed and spun the BRM, this letting Irwin get by in the Lotus-BRM V8 which he was driving very neatly and smoothly, auguring well for better cars in the future. The Honda was running worse and worse and Surtees finally gave up after 73 laps, having had a mild spin due to the throttle slides sticking, and muttered about differential gears that were not working properly. This retirement saved the Honda the embarrassment of being lapped for a second time by the green and yellow Lotus in its record-breaking flight. With fifteen laps still to run the situation was that Clark was completely unchallenged, Brabham was holding second place but easing off, which meant that the Hulme/Amon duel was gaining on him. These four were the only ones on the same lap, and one lap down came Parkes and Scarfiotti, the Ferrari team still being complete as was the Brabham team. Two laps behind were Spence and Irwin and still running, hut a long way behind were Anderson and Siffert.
INTO THE LEAD - Clark took the lead on L16 and from then on was never challenged. Here he leads Brabham, Hulme, Rindt, and Amon round the Hugenholtz hairpin on L18, already showing signs of drawing away from them
TENACITY - Chris amon made a good impresion with the way he kept the pressure on Hulme throughout the race. Here Hulme leads the Ferrari driver past Scarfiotti (Ferrari), who has moved over to let them through. In the background is Siffert (Cooper-Maserati)
|DRY - Brabham gives the lead over to clark as the track dries up.|
|Clark overtakes Hulme and goes for the leading Brabham|
|SOLO PERFORMANCE - Gurney only ran for eight laps before fuel injection metering problems stopped his race. Ginther didn't race at all.|
|DRIFT - Hulme pressing on in the fight with Chris Amon in the Ferrari.|
|COMBINATION - Mike Parkes drowe a 1966 chassis fitted with the new 1967 V12, now sporting 36 valve heads.|
Clearly if no one ran into trouble this was how the race was going to end and it was an anxious Team Lotus pit crew that ticked off the laps, knowing that Hill's Cosworth engine had developed a fault, and equally it was a thankful Clark that was holding first place without being challenged, for he had no idea what had happened to his team-mate's car, just hoping that whatever it was it would not happen to his car. With seven laps to go the Hulme/Amon pursuit race caught up and lapped Parkes and the Ferrari engineer did his best to cause some fumbling in the hope that young Amon might get by, but it takes more than two Ferraris to ruffle the swarthy Hulme.
The gap between Brabham and Hulme was down to six seconds, as Australian Jack was taking it easy, realising he could do nothing about Clark, and suddenly the Brabham pit realised that Brabham was not aware of the fact that Hulme was being hotly pursued by Amon. They had only been signalling that Hulme was many seconds behind, so they came out with a signal that said: Hulme and Amon-6 sec, whereupon Brabham quickly opened the gap to 10 seconds and so the race finished, with a jubilant Team Lotus, which included Chapman, Duckworth, Lotus engineers and mechanics unbelievably happy with this outstanding victory by a brand-new design and Clark having showed once more his true ability as a Grand Prix driver. Brabham was well satisfied with second and third places, and Ferrari must realise that all they need is one of the "top five" in the team to gain success.
|BAD SETUP - Surtees kept motoring for 73 laps. But after a spin due to s sticking throttle and bad setup of the differential he gave up and retired the Honda RA273.|
|OPPOSIT LOCK - Amon guns the big Ferrari out of Hugenholtzbocht on his way to fourth place in front of the other two Scuderia cars|
|IMPRESSIVE DEBUT - This season the GP cars have broken the 400 bhp border and has moved into the land of the compressor-driven titans of earlier years. The roadholding - however being much better, the cars are "running on rails".|
|POINT AND SHOOT - Scarfiotti didn't really live up to his successes in sports car racing, but managed to obtain a single point for himself and Scuderia Ferrari||DISAPPOINTED - The high spirits of the first practice was somewhat subdued in the race when Graham Hill retired his new Lotus 49 a bit early|
P1 Jim Clark Lotus-Cosworth
P2 Jack Brabham Brabham-Repco V8
P3 Denny Hulme Brabham-Repco V8
P4 Chris Amon Ferrari V12
P5 Mike Parkes Ferrari V12
P6 Ludovico Scarfiotti Ferrari V12
Winner's Speed - 171.375 kph
Fastest Lap - Jim Clark 1:28.1
Championship Table After Zandvoort
16 points - Denny Hulme
11 points - Pedro Rodriguez
7 points - Chris Amon
9 points - Jim Clark
7 points - Jack Brabham
6 points - Graham Hill
6 points - John Love
4 points - John Surtees
1 points - Mike Spence
3 points - Bruce McLaren
2 points - Bob Anderson
2 points - Mike Parkes
1 point - Ludovico Scarfiotti
Go to the next GP at Spa Francorchamps 18th june 1967