Recommissioning our 1977 Triumph 2500TC

Picture of By Craig Ranson
By Craig Ranson

Work continues on our 1977 Triumph 2500 TC. Jon is still busy getting the car ready for the oad.

He has clean out the thermostat housing and fitted a new thermostat. The top rad hose and temp sender bulb have been fitted. We have noticed the vacuum system has a slight pressure loss so Jon has tightened all the hose clips and re-vacuumed the system. We still have a slight loss and are unable to trace it so we fill system with new coolant.

The carbs have been removed and stripped so we can clean each one in turn and fit new wax stat type jet tubes and new needle valves. We have then gone on to rebuild and refit both carbs.

Drain lift pump and cleaned out the sight glass and filter before fitting a new inline fuel filter.

The tank requires draining.

Jon has cut to length and fitted new carb breather pipes. He has remove fuel pipe from the clips and disconnected from the fuel filter. Drain fuel tank into drum and reconnect pipe.

The repairs continue as we strip and fit new off-side front bottom ball joint rubber.

Strip and fit new front pads.

Jon has adjusted both front wheel bearings and refitted wheels. We have had to investigate why the reverse lights are not working. In order to do this, we have turned ignition on and short out wiring at switch on gearbox but the lights still not working. Check power supply at switch and all is ok. Check bulbs. Replace nearside rear bulb and tighten connections to offside rear bulb and all is working ok now.

Investigate indicators not flashing and nearside front not working. Found wires to nearside light not connected so we have reconnected and tested. All ok, flashing now.

Strip and fit new points and condenser. Wire to coil to short so make an extension wire and solder ends. Fit new spark plugs. Suck out old brake fluid from reservoir and clean out.

We have removed the rear wheels and stripped the rear brakes. Cut off old brake pipe. Clean all components to be reused. Paint backplate black. Fit new cylinder and make new pipe. Swap automatic adjusters to new shoes and fit. Free off handbrake adjuster and clean. Re-adjust handbrake and fit drum. Strip nearside and start to repeat process.

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