Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

1978 Triumph SpitfireFACTORY OEM SERVICE PROCEDURE

LUCAS Alternator With Integral Regulator: Application

Model			Type No.
Jaguar
	XJ-6 Without Air Cond.		18 ACR
	XJ-6 With Air Cond.		20 ACR or 25 ACR
	XJ-12, XJS		20 ACR
MG
	Midget		16 ACR
	MGB		18 ACR
Triumph
	Spitfire 1500		16 ACR
	TR-7
		Without Air Cond.	1 7 ACR
		With Air Cond.	20 ACR

Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.

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