Harkening back to its 1970’s roots, the Spitfire is back on the road after running outta gas for the first time. Had to be rescued by my Hawaiian missus (mahalo!) toting a gas can – whereupon being resuscitated, the Spitfire had this Palindromic Hawaiian Odometer Moment.
Also, now know that the graduated marking on the venerable (if not trusty) old Smith’s gas gauge (the distance between marks gets larger for the lower readings) is inversely proportional to how quickly the gas is consumed: under spirited driving conditions, that last 1/8th of a tank goes by almost as quick as you can say “Blimey! How far is it to that gas station” and “Do I have cell coverage here?”. Apart from some colorful language, this was also a valuable teachable moment for more 8yo son in the passenger seat, regarding how engines work (and don’t).
Tag Archives: drivetrain
Hang Up Those Bell Bottoms…
Street Legal!
A Graceful Dismount
Whilst enjoying the delightful task of removing the oil pan, it became apparent that jacking the engine up a bit would be helpful, thanks in no small part to some less than generous clearances for the Spitfire’s oil pan bolts engineered in by a diabolical chap at British Leyland back in the day. In keeping with the Triumph Spitfire Restoration Onion Effect (wherein peeling off and exposing one layer of detritus reveals yet another), during that process I tangled with what remained of the motor mounts, and deemed them somewhat past their prime. So out came the floor jack again and…
Hell yeah: managed to replace the motor mounts without dropping the engine and trans on the floor! AND managed not to bugger up the “new” oil pan!
…while I was at it and things were all jacked up removed the rear trans mounts too – now can permanently (again, for the second time – so much for planning ahead!) cover this over with the new gearbox cover and carpet.
100% Oil Change
That Revolutionary War re-enactment I had with the Spitfire’s oil pan a few weeks back was not just for sport: it was part exploratory surgery and part triage to assess the condition of said oil pan. The verdict was not good. Fortunately, a call to the ever helpful chap at Spitbits yielded the part the even they (along with all other suppliers) didn’t list on their site: the mythic oil pan. Sure it was a trifle used, but not as used as the one on my Spitfire. The quasi-solidified, primordial oil-based muck at the bottom of this pan convinced me that the only way to really change the oil in this Spifire was to throw out the pan with the bathwater. (The old oil pan has since been convalescing in my retirement community for parts that will one day be refurbshed and ebay’d).
Pictured here, we’re 1/2 way thru a thorough (albeit messy) oil change (1st in over 10 years) process consisting of: unmounting the engine; jacking up engine; shoehorning old oil pan out from between bottom of block, top of frame crossmember & front of bellhousing.
Down under where the sun don’t shine on a triumph Spitfire – bottom of block flange cleaned & ready to meet the “new” oil pan.
Plastics: Better Restoration Through Chemistry!
In the event of a gearbox explosion, counting on the upgrade to high-tech century ABS transmission cover to better serve my lower extremities than the OE rotting cardboard one at right.
Plastics! The Triumph Spitfire 1500 gearbox is now ensconced in 21st century better-restoration-through-chemistry in the form of an ABS gearbox cover. I feel safer already.
Panning for Oil
Dear sadistic engineer at British Leyland: Sorry you lost the Revolutionary War, but it’s time to get over and stop senseless retaliation like placing one of the Spitfire 1500’s oil pan bolts 3/4 of an inch directly above the frame rail (at the other end of this open-end wrench, which is allowed about 15 degrees of travel) so as to be utterly inaccessible to any ratchet in the colonies.
Half an hour, several cold ones, a sore knuckle or two and a good deal of colorful language later, the offending oil pan bolt is liberated, and the oil pan is ready for removal.
Rockin’ Rocker Covers
Partial as I am to “Chevy Orange,” this “original” rocker cover had to go…
Much like Bugattis and other supercars, the mighty Spitfire requires highly specialized tools and technicians for maintenance such as removing & replacing the rocker cover gasket once every 1/4 century or so.
Getting the cork valve cover gasket (quite prone to warp & flex) pinned down to align properly took some doing: More highly sophisticated and specialized tools req’d.
New rocker cover proves my theory: chrome > Chevy Orange paint. In a triumphant aftermarket “win”, I only had to re-machine for about 15 minutes so the holes for the retaining nuts it came with were actually wide enough to fit. Gotta love “bolt on” aftermarket bits.
Bottom Gear!
For the first time in the 21st century, this Triumph Spitfire 1500 moves under its own power – albeit in first gear only, on a decidedly non-roadster-friendly day in December! After replacing all of the Prince of Darkness wiring and ignition bits – and then discovering the clutch slave cylinder had seized and needed replacement as well – the Spit is up and running again, after over a decade of profound inertia.
Even got two generations (one in each direction) of Spitfire aficionados to climb in for a victory lap up and down the snowy driveway…
Getting in Gear: Not Coming Through in the Clutch (Slave Cylinder)
A scuzztastic, totally corroded and seized up clutch slave cylinder can really slow your roll. Or, more to the point, not allow to even begin – at least not in gear. Even with the electronic ignition working, and the Spitfire 1500 firing on all four cylinders, I’m not going anywhere until a new one of these arrives in the post!
Provided the gearbox tunnel is not in place (and covered with interior carpet), access to the mounting flange and removal of this bad boy is comparatively painless. Separating the cylinder from the mounting flange is another matter entirely, however…
“Recalcitrantified”: (adj) conjunction of “recalcitrant” and “calcified” that the Brits should’ve created given the aging habits of their hydraulics, particularly those in the ’74 Triumph Spitfire 1500 that found it’s way into my garage. Fortunately, the colonists invented Liquid Wrench.
3 days of liquid wrench + 5 minutes actual wrenching + some Hammertime (to jettison the slave cylinder from the mounting flange) = one liberated defunct clutch cylinder. Then a bit of wire brushing on the flange and (almost) good as new, and ready for install of a replacement cylinder. Next stop: 1st gear…