REMOVAL SERVICE POINTS |
<<A>> TIMING BELT AUTO-TENSIONER REMOVAL |
1.
|
2.Remove the upper mounting
bolt of the timing belt auto-tensioner. 3.
4.Remove the lower mounting bolt of the timing belt auto-tensioner. |
<<B>> TIMING BELT REMOVAL |
1.Check that the timing
marks of each sprocket are aligned. 2.If the timing belt is to be reused, chalk an arrow on the flat side of the belt, indicating the clockwise direction. 3.Loosen the centre bolt of the tensioner pulley, then remove the timing belt. |
INSTALLATION SERVICE POINT |
>>A<< TIMING BELT/TIMING BELT AUTO-TENSIONER INSTALLATION |
1.
(1)
(2) Slowly close the vice to force the rod in until the hole (A) of the rod is lined up with set hole (B) of the cylinder. (3) Insert a pin into the set holes. (4) Remove the timing belt auto-tensioner from the vice. 2.Install the timing belt auto-tensioner with the setting pin, and tighten the mounting bolts to the specified torque. Tightening torque: 23 ± 6 N·m |
3.Align the timing marks on
the camshaft sprockets with those on the timing belt rear
cover and the timing mark on the crankshaft sprocket with
that on the engine block as shown in the
illustration. |
4.
(1) Crankshaft sprocket (2) Water pump pulley (3) Camshaft sprocket (Left bank) (4) Idler pulley (5) Camshaft sprocket (Right bank) (6) Tensioner pulley 5.Apply the force to the camshaft sprocket (Right bank) anti-clockwise until the tension side of timing belt is tight. Check all the timing marks again. 6.Remove the setting pin that has been inserted into the timing belt auto-tensioner. 7.Turn the crankshaft clockwise twice to align the timing marks. |
8.Wait for at least five
minutes, then check that the timing belt auto-tensioner
pushrod extends within the standard value
range. Standard value (A): 9.1 - 13.4 mm 9.If not, repeat the operation in steps 1 to 8 above. 10.Check again that the timing marks of the each sprockets are aligned. |