4. Engine Body (5.3) Intake/exhaust valve wear at the valve stem and seat. Mainly clean and check damage and (a) Seat contact: See 5.1 -(d) above. (b) Stem outside diameter: See 5.2-a above. (c) Valve head thickness (mm Standard Limit l4 ! 4TNE94*95 Intake 1.71 1 .oo 4TNE106 (T) Intake 2.00 1.30 Exhaust 1.65 1 .oo Exhaust 2.00 1.30 ~ Thic*s* (d) Valve stem bend I Limit I 0.01 mm I (e) Overall length Imm’ ! Standard Limit 4TNE94.98 Intake l 115 114.5 Exhaust 4TNE106 (T) Intake l 126 125.5 1 Exhaust 1 Valve bend and length (5.4) Valve spring Mainly inspect damage and corrosion. Valve sprin- 1 4TNE106(T) 1 50.6 I I Valve spring 4-7