Engine Mechanical - Overhaul - 3.0L V6 (Aj Without Variable Valve Timing): Other Mazda MPV II рестайлинг

ENGINE DISMOUNTING

1. Dismount in the reverse order of mounting.

Scheme 116

1. Disassemble in the order indicated in the figure.

Scheme 117

1. Remove the cylinder head cover bolts in the order indicated in the figure.

Scheme 118

1. Rotate the belt tensioner clockwise to release the drive belt tension and remove the belt.

Scheme 119

Scheme 120

1. Replace part A of the SST (49 UN30 3009) with the SST (49 UN30 3457) .
2. Remove the water pump pulley using the SST .

Scheme 121

1. Remove the oil seal using a screwdriver.

Scheme 122

1. Remove the oil pan bolts and studs in the order indicated in the figure.

Scheme 123

Scheme 124

1. Hold the crankshaft using the SST .
2. Remove the crankshaft pulley lock bolt.
3. Remove the crankshaft pulley using the SST and three bolts (M8 X 1.25 X 45).

Scheme 125

Scheme 126

1. Remove the engine front cover bolts and studs in the order indicated in the figure.
2. Remove the oil seal using a screwdriver.

Scheme 127

Scheme 128

Scheme 129

1. Before removing chain tensioner (RH), turn the crankshaft clockwise to position the crankshaft keyway in the 11 o'clock position.
2. Verify that marks on the camshaft sprockets are aligned.
3. Turn the crankshaft clockwise to position the crankshaft keyway in the 3 o'clock position. (camshafts (RH) are in the neutral position.)
4. Hold the timing chain tensioner ratchet lock mechanism away from the ratchet stem with a thin screwdriver.
5. Slowly press the tensioner piston.
6. Hold the tensioner piston with a 1.5 mm {0.06 in} wire or paper clip.