Cylinder Block - TM-5-2410-233-340203

the rear main hearing. E n d c l e a r a n c e s h o u l d b e

b . Cleaning. Steam-clean the block. Wipe with a

c l o t h dampened with solvent. Remove all corrosion

0.0025

0.0145

inch.

and scale from water jackets and passages using

5-35. Cylinder Block

h i g h pressure water and steam. Flush oil passages

Removal

and

Disassembly.

w i t h water and dry with compressed air.

( 1 ) Remove the engine from the t r a c t o r (para

c. Inspection and Repair.

2-8).

( 1 ) lnspect threaded holes for damage. Chase

(2)

Remove

the

water

pump

(para 5-6),

w i t h a tap or die if damaged.

g e n e r a t o r ( T M 5 - 2 4 1 0 - 2 3 3 - 2 0 ) a n d f u e l transfer

(2) Inspect the block thoroughly for cracks,

pump para 5-13).

wears, s i g n s o f s t r a i n o r o t h e r d a m a g e . R e p l a c e

( 3 ) Remove the fuel injection pump (para 5-

b l o c k if damage cannot be repaired by welding or

11), transmission oil cooler (TM 5-2410-233-20),

minor machining.

oil pump, (para 5-24) and oil pan and oil pan plate

( 3 ) Inspect gasket surfaces for warpage, nicks

(para 5-25).

or burrs. Smooth by grinding. Replace block if

( 4 ) Remove the timing gears and cover (para

excessively warped.

5-29),

flywheel

and

flywheel

housing

(para

5-32),

d. Reassembly an

Installation. Assemble the

cylinder head and valves (para 5-27), pistons,

engine in the reverse or er of disassembly. Install in

connecting rods and cylinder liners (para 5-33),

the tractor (para 2-8).

crankshaft (para 5-34) and camshaft (para 5-30).

(5)

Remove

the

inspection

covers

from

the

block.

5-79