TM 10-4320-344-24
4.4.2 Cylinder Head Assembly, Intake Valve, and Exhaust Valve Repair, Units 609-C and US636HCCD-1
(Continued)
Figure 4-5.
Valve Seat Drilling, Models 609-C and US636HCCD-1
Mandrels (intake and exhaust) come in two sizes. One will fit exhaust valve
seat and other will fit intake valve seat.
4-12
