Note:
Note:
The seat contact area must be at least 0.5 mm (0.020 in) from the outer diameter (margin) of the valve. If the contact area is too close to the margins, the seat must be reconditioned to move the contact area away from the margin.
Caution:
The correct size pilot must be used. Do not use adjustable diameter pilots. Adjustable pilots may damage the valve guides.
Note:
Note:
The wear mark MUST be at least 0.5 mm (0.020 in) from the outer diameter, the margin, of the valve. If the wear mark is too close to the margin, the seat must be reconditioned to move the contact area away from the margin.
Note:
Note:
Be sure to clean any remaining lapping compound from the valve and seat with solvent and compressed air prior to final assembly.
Note:
To determine the valve stem height measurement, measure from the valve spring seat to the valve spring retainer.
Caution:
DO NOT grind the valve stem tip. The tip of the valve is hardened and grinding the tip will eliminate the hardened surface causing premature wear and possible engine damage.
Caution:
DO NOT use shims in order to adjust valve stem height. The use of shims will cause the valve spring to bottom out before the camshaft lobe is at peak lift and engine damage could result.
Braking
Braking action involves perception time and reaction time. Deciding to push the
brake pedal is perception time. Actually doing it is reaction time.
Average driver reaction time is about three-quarters of a second. In that time,
a vehicle moving at 100 km/h (60 mph) travels 20m (66 ft), which co ...
Front Side Door Weatherstrip Replacement - Door Side
Front Side Door Weatherstrip Replacement - Door Side
Callout
Component Name
1
Front Side Door Weatherstrip Upper Retainer
Procedure
Open the front side door to the fully open position.
Remove the front side do ...
Disc Brake System Description and Operation
System Component Description
The disc brake system consists of the following components:
Disc Brake Pads
Applies mechanical output force from the hydraulic brake calipers to
friction surfaces of brake rotors.
Disc Brake Rotors
Uses mechanical output force ap ...