Specialty Power-Plant Tools for Overhaul

What do spark plug hole thread chaser do?

Clean or restore damaged threads in spark plug holes

When spark plug hole thread chases are used, what does it ensure? (2)

• Proper torque

• Sealing of spark plugs

What do spark plug gappers and gap gauges do?

Measures and adjusts the gaps between spark plug electrodes

When spark plug gappers and gap gauges are used, what does it maintain? (2)

• Correct ignition timing

• Combustion efficiency

What is a spark plug tray’s purpose?

Organizes spark plugs during removal or inspection

What do spark plug trays prevent?

Cross-contamination

What do spark plug trays maintain?

Cylinder sequence

What do ATS mag spark plug socket do?

Spark plug removal

What do ATS mag spark plug socket protect?

Ceramic insulators

What do ATS mag spark plug sockets ensure?

Proper torque

What do spark plug vibrator cleaner do?

Cleans spark plug electrodes

How do spark plug vibrator cleaners clean?

Using vibrating abrasive action

What do spark plug vibrator cleaners extend?

Plug life

What do spark plug vibrator cleaners maintain?

Optimal ignition perforance

What do terminal lead thread chase kits do?

Cleans and repairs threads inside ignition leads

What do terminal lead thread chaser kits ensure?

Secure spark plug connection

What do terminal lead thread chaser kits help avoid?

Cross-threading

What do spark plug gap expansion tools do?

Gently widens electrode gap without damaging the plug

What do spark plug hap expansion tool allow?

Precise control over gap setting

What do spark plug gapper (h/d) do?

Adjust spark plug electrode hap

When are spark plug gapper (h/d) suitable?

Robust or commercial-grade spark plugs

What do spark plug erosion gauge measure?

Electrode wear on spark plugs

What do spark plug erosion gauge indicates?

When plugs need replacement

What do pressure tester, master, cylinder, differentials diagnose?

Engine condition

How do pressure tester, master, cylinder, differentials diagnose engine condition?

Via differential pressure readings

What do pressure tester, master, cylinder, differentials identify? (3)

Leakage in:

• Past valves

• Rings

• Gaskets

What do oil filter cutters do?

Cuts open used oil filters for inspection