LS 400 V8-4.0L (1UZ-FE) (1990)
(2.05 in.) bolts on the out8ide positions of the oil pipe. Install the eight 38 mm (1.50 in.) bolts on the other positions.
(j) Uniformly tighten the eight bearing cap bolts on the bearing caps of the exhaust camshaft in several passes, in the sequence shown. Torque: 160
kg-cm (12 ft-lb, 16 N~m)
(k) Alternately tighten the two bearing cap bolts on the bearing cap of the intake camshaft second from the front in several passes. Torque: 180
kg-cm (12 ft-lb, 16 N~m)
(I) Bring the service bolt installed in the driven sub-gear upward by turning the camshaft with a wrench.
(m)Remove the service bolt.
(n) Check and adjust valve clearance.
(o) Rearm airbag system.