Esteem L4-1590cc 1.6L SOHC 0 MFI 16V (1995)
Camshaft: Service and Repair
Inspection
ADJUSTING SCREW AND ROCKER ARM
If tip of adjusting screw is badly worn, replace it.
Rocker arm must be replaced if its cam-riding face is badly worn.
ROCKER ARM SHAFT RUNOUT
Using "V" blocks and dial gauge, check runout. If runout exceeds its limit, replace rocker arm shaft.
Runout limit: 0.20 mm (0.008 inch)
ROCKER ARM-TO-ROCKER ARM SHAFT CLEARANCE
Using a micrometer and a bore gauge, measure rocker shaft diameter. and rocker arm I.D. Difference between two readings is arm-to-shaft
clearance on which a limit is specified. If limit is exceeded, replace shaft or arm, or both.
Rocker arm I.D.: 15.985 - 16.005 mm (0.629 - 0.630 inch)
Rocker arm shaft diameter: 15.969 - 15.984 mm (0.6287 - 0.6293 inch)
Arm-to-shaft clearance
Standard: 0.001 - 0.036 mm (0.0001 - 0.0014 inch)
Limit: 0.09 mm (0.0035 inch)