Grand Vitara 2WD V6-2.7L (2006)
5) Check valve lashes with thickness gauge (1) according to the following procedure.
a) Check valve lashes of cylinder No.1.
b) Turn crankshaft pulley by 120° clockwise.
c) Check valve lashes of cylinder No.6.
d) In the same manner as b) - c), check valve lashes of cylinder No.5, cylinder No.4, cylinder No.3 then cylinder No.2.
If valve lash is out of specification, record valve lash and adjust it to specification by replacing shim.
Valve clearance specification
Replacement of Shim
1) Close the valve whose shim (2) is to be replaced by turning crankshaft, then turn tappet (3) till its cut section (1) faces inside as shown in figure.
2) Lift down the valve by turning crankshaft to 360°.
