6V-9050 Caterpillar C9 C15 C16 C18 C27 C32 Stud Removal & Repair Tool Kit

Direct replacement to OEM parts number 6V-9050 or 6V9050.

Designed to remove broken exhaust manifold studs and bolts on CAT models 3200, 3300, 3400, C-9, C-15, C-16, C-18, C-27 and C-32.

This heavy duty set includes a drill fixture, 2 alignment bushings, 2 drill bushings, and 2 drills.

The removal of broken stud begins by using disc grinder to grind broken stud so 164-3755 Drill Fixture can be secured to cylinder head; 1/8 inch drill and drill bushing first used to drill completely through broken stud; then stud is drilled out using 5/16 inch drill and drill bushing.

Since bolts are used to retain exhaust manifolds on 3200 family engines, HeliCoil is acceptable for repair of these heads; however, studs with taper lock threads are used to retain exhaust manifolds on 3300 and 3400 family engines and Heli Coil cannot be used to repair cylinder heads on these engines.

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