(3)
Remove the magneto (para. 87c).
(4)
Remove the manifolds (para. 106b).
(5)
Remove the cylinder shrouding (para. 68).
(6)
Remove the starter motor (para. 82b).
(7)
Remove the flywheel and flywheel housing (para. 68).
(8)
Remove the fuel pump and fuel pump adapter (para. 80b).
(9)
Remove the engine and pump assembly(para. 122).
(10)
Remove the timing gear cover (para.131b).
(11)
Remove the water pump and rear panel (para. 125).
(12)
Remove the oil pan and oil pump assembly (para. 133b).
(13)
Remove the pistons, rings, pins and connecting rods (para.135b).
(14)
Remove the crankshaft (para. 136b).
(15)
Remove the camshaft and tappet assembly (para. 139b).
(16)
Remove the engine cylinder blocks, valves and cylinder heads assembly(para. 137b).
C. Disassembly.
(1) Remove the studs (2, fig. 31) from the crankcase (3).
(2) Remove the capscrews, lockwashers and baffle plates from the inside of the crankcase.
(3) Remove the pipe plugs (1, fig. 39) and oil spray nozzle (3) from the oil spray bars inside of the
crankcase.
d. Cleaning, Inspection, and Repair.
(1) Wash all parts in an approved cleaning solvent and dry thoroughly with compressed air.
(2) Inspect the crankcase and filter cover for cracks, breaks or roughly machined surfaces. Repair or
replace as necessary.
(3) Inspect all hardware for damaged threads. Replace all damaged hard-ware.
c. Reassembly.
(1) Position the oil spray nozzles (3, fig. 39) and pipe plug in thespraybar located in the crankcase.
(2) Position the baffle plates in the crank-case and install the lockwashers and capscrews.
(3) Install the studs (2, fig. 31) in the crankcase (3).
f. Installation.
(1) Install the camshaft and tappet assembly (para. 139f).
(2) Install the oil pan and oil pump assembly (para. 133f).
(3) Install the crankshaft (para. 136f).
(4) Install the cylinder block and valves(para. 137h).
(5) Install the pistons, rings, pins and connecting rods (para. 135g).
(6) Install the timing gear cover (para. 131f).
(7) Install the water pump and rear panel(para. 127).
(8) Install the cylinder heads (para. 107d).
(9) Install the engine and pump assembly on the water distributor (para. 123).
(10) Install the fuel pump and fuel pump adapter (para. 80g).
(11) Install the flywheel and flywheel shroud (para. 68).
(12) Install the cylinder shrouding (para. 68).
(13) Install the manifolds (para. 106f).
(14) Install the magneto (para. 87d).
(15) Install the governor (para. 76).
(16) Install the canopy (para. 8).
141. Water Tank Body
a. The water tank is a welded, elliptically shaped tank with a 1,000-gallon capacity. The water tank is
welded to the distributor frame.
b. Test.
(1) Clean the outside of the water tank.
(2) Fill the tank completely with water and inspect for leaks.
c. Cleaning, Inspection, and Repair.
(1) Clean tank with an approved cleaning solvent and brush away all rust and corrosion with a wire
brush.
(2) Inspect for leaks, repair by welding or brazing.
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