Exam 10: Engine Disassembly and Cleaning

A major advantage of cleaning ovens is that they are a more environmentally acceptable process than chemical cleaning.

When attaching a lifting eye to an engine prior to removing the engine with an engine hoist, how far must a 10 mm bolt be threaded into the engine?

Describe how magnet crack detection is done.

If the transmission is not being removed with the engine, describe the process of disconnecting an automatic transmission from the engine.

Technician A rotates the engine by hand until all the cam timing marks align to ensure that the cam timing was set properly. Technician B moves the belt tensioner pulley to remove its tension on the belt before removing the timing belt. Who is correct?

A ____________________ hammer is used to drive the CV joint spline out of the wheel hub.

Parts must be _____ when they go into an abrasive blast machine.

____________________ should be used to prevent damage to body work and painted surfaces around the hood opening.

It is a good policy to discard all engine gaskets immediately so that they do not mistakenly get reused.

Caustic soda is a strong detergent that is commonly found in solvent and is effective in removing ____________________.

A thermal cleaning oven reaches a temperature of ____________________ degrees Fahrenheit (____________________ degrees Celsius).

To prevent cylinder head warpage during disassembly, the head bolts should be removed randomly.

Sludge and metal shavings inside the pan are normal and can be disregarded.

Why would you want to have a digital camera available for an engine R&R job?

Technician A uses a chalk mark to index the position of the rear U-joint and pinion flange. Technician B, when removing drive axles, scribes marks on the suspension and steering parts to ensure that the wheel alignment will be close after reassembly. Who is correct?

The first step in disassembly of an engine is usually the removal of the ____________________ and ____________________ manifolds.

Engines for FWD vehicles are often removed from the bottom.