Toyota Land Cruiser 1988 Repair Manual page 68

ENGINE MECHANICAL
Timing Gears and Camshaft
EM-37
(b) Using SST, remove the timing gear.
SST 09213-60017
20. IF NECESSARY, REMOVE OIL NOZZLE
INSPECTION OF TIMING GEARS AND
CAMSHAFT
INSPECT CAMSHAFT
(a) Place the camshaft on V-blocks and, using a dial
indicator, measure the circle run out at the No. 2 and
No.3 journals.
Maximum circle runout: 0.30 mm (0.0118 in.)
If the circle runout is greater than maximum, replace the
...._ _ _ _ _ _ _ _ _ _ _ __;;;EM;;.:.;,546=
camshaft.
EM2011
(b) Using a micrometer, measure the cam lobe height.
Standard cam lobe height:
Intake 38.36- 38.46 mm
(1.51 02- 1.5142 in.)
Exhaust 38.25 - 38.35 mm
(1.5059- 1.5098 in.)
Minimum cam lobe height:
Intake 38.0 mm (1.496 in.)
Exhaust 37.9 mm (1.492 in.)
If the lobe height is less than minimum, replace the
camshaft.