(2) Replace all defective or leaking expansion
(3)
Remove the oil filters and mounting bracket
plugs, core plugs and gaskets.
(4)
Remove the crankcase breather and filler
115. Block Assembly Reassembly and Installation
tube (TM 5-3820-205-2020/2).
a. Reassembly. Refer to figure 35 and reassemble
(5)
Remove the fuel filters and mounting bracket
the engine block assembly in the reverse order.
b. Installation
(6)
Remove the oil cooler assembly (TM 5-3820-
205-20/2).
(1)
Install the camshaft assembly (par. 103).
(7)
Remove the oil pressure sending unit (TM 5-
(2)
Install the main bearings and crankshaft
3820-205-20/2).
(8)
Remove the generator, generator regulator,
(3)
Install the pistons and connecting rods
and starting motor (TM 5-3820-205-20/2).
(par..99).
(9)
Remove the overspeed governor and the
(4)
Install the injection
pump
drive
gear
tachometer drive (TM 6-3820-205-20/2).
assembly (par. 71).
(10) Remove the injection pump drive gear
(5)
Install the overspeed governor and
assembly (par. 69).
(11) Remove the pistons and connecting rods
(6)
Install the generator, generator regulator,
and starting motor (TM 5-3820-205-20/2).
(7)
Install the oil pressure sending unit (TM 5-
3820-205-20/2).
(13) Remove the camshaft assembly (par. 101).
(8)
Install the oil cooler assembly (TM 5-3820-
205-20/2).
b. Disassembly. Refer to figure 35 and disassemble
the block assembly.
(9)
Install the fuel filters and mounting bracket
114. Block Assembly Cleaning, Inspection, and
(10) Install the crankcase breather and filler tube
Repair
a. Cleaning. Clean the entire block and all parts of
(11) Install the oil filters and mounting bracket
the block assembly in an approved cleaning
solvent. Be sure all drilled holes are clean and
open. Remove all foreign matter from the holes.
(12) Install the engine housing (TM 5-3820-205-
20/2).
b. Inspection and Repair.
(13) Install the engine (par. 30).
(1) Inspect all studs and thread mounted parts for
cracks, breaks, or damaged threads. Replace
a damaged part as necessary.
72 AGO 8456A
