5_108.bk Page 99 Thursday, October 4, 2001 11:45 AM
REPAIR INSTRUCTIONS Exhaust Manifold Removal 1. To support the exhaust manifold during removal, insert two long guide studs (of the same thread as the manifold bolts, M12 x 1.75) into previously removed exhaust manifold bolt holes (fourth back from the front on the bottom and second back from the front on the top), as shown in Figure 115. 115
The exhaust manifold is a very heavy casting. To prevent personal injury, acquire assistance to help remove the manifold. 4. Remove the supporting guide studs and exhaust manifold gaskets from the cylinder heads. 117
Figure 115 — Installing Guide Studs 1. Bolt Length of 6.89 inches (175 mm) 2. Bolt Length of 6.50 inches (165 mm)
3. Bolt Length of 6.10 inches (155 mm) 4. Manifold Guide Stud Locations
Figure 117 — Removing Guide Studs and Gaskets
5. Discard gaskets.
2. Remove the remaining exhaust manifold bolts. Note bolt lengths for reassembly (refer to Figure 115). 3. Remove exhaust manifold. 116
Figure 116 — Removing Manifold
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