3500 4x4 Pickup L6-359 5.9L DSL Turbo (1996)
Fig. 50 Service Valve Guides. Thick Wall
b. Lubricate guides with oil and, using a suitable press, press guides in place until 0.4823 ± 0.020 inch protrudes above cylinder head. Ream the
bores to 0.3161-0.0004 inch.