CYLINDER HEAD AND BLOCK (CONT) - TM-5-4320-300-14

CYLINDER HEAD AND BLOCK (CONT) - TM-5-4320-300-14_411

CYLINDER HEAD AND BLOCK (CONT) - TM-5-4320-300-14_413

TM-5-4320-300-14 Pump Centrifugal Self-Priming Gasoline Engine Driven; 6-Inch 1500 GPM Capacity At 60 Foot Head Manual
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TM 5-4320-300-14 6-7. CYLINDER HEAD AND BLOCK(CONT) Location/item Action Remarks 3. Rocker arms Remove bolts holding brackets to the cylinder head. Loosen push rod lock nuts. Unscrew push rods enough to re- lease rocker arms. Then remove brackets, shaft, and rocker arms. NOTE Slide wood blocks under valves to keep them from falling out of cylinder head after valve locks are removed. 4. Valve springs, Compress spring and locks, caps, remove two-piece valve and seats lock. Remove valve spring cap, spring, and seat. Repeat for each valve spring. 5. Valves Turn cylinder head over, using care to keep Valve guides and valves from falling out of head. Number valve seat inserts each valve to facilitate reinstallation in the can be inspected same location. Then withdraw valves from and cleaned with- cylinder head. Reposition the cylinder head out being removed on its side. from cylinder head. 6-28

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