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1 2 MAIN DATA OF VALVES AND VALVE GUIDES * Measurement to be made after driving in the valve guides 60617 Figure 75 Figure 76 Check with a micrometer that the diameter of the valve MAIN DATA OF VALVE SEATS 1. Intake valve seat — 2. Exhaust valve seat The valve seats are reground whenever the valves Valve seats Regrinding — replacing valve seats NOTE 48625 Valves Remove the carbon deposits on the valves with a wire brush. Figure 77 73537 38 SECTION 4 - OVERHAUL AND TECHNICAL SPECIFICATIONS |