TM 5-4310-368-14
d.
As a rule, begin dismantling from the starting point and follow the connecting lines to the right.
e.
If several connecting lines from the left converge on one assembly group field, all assembly groups on these
lines are to be previously dismantled.
6-16.
The assembly group A41, upper part of crankcase, is to be dismantled. The following assembly groups must also
be dismantled in the order shown: A01 intake filter, A02 valve head 1st stage, A03 cylinder 1st stage, A04 piston
1st stage, A08 valve head 2nd stage, A09 cylinder 2nd stage, A10 piston 2nd stage, A14 valve head 3rd stage,
A15 cylinder 3rd stage, A16 piston 3rd stage, A23 valve head 4th stage, A24 floating piston with piston sleeve, A33
oil pressure regulating valve, A25 cylinder 4th stage, A26 guide piston, A35 fan shroud, A36 V-belt pulley, A37
aftercooler, A27 driving gear, A38 intercooler 1st to 2nd, 2nd to 3rd and 3rd to 4th stage, A40 interfiller list to 2nd,
2nd to 3rd and 3rd to 4th stage, A44 oil filter, A45 V-belt guard, A46 oil pump drive, A47 eccentric shaft and A41
upper part of crankcase.
6-17.
a.
On filter head (30), loosen connecting tubes to 2nd stage (24), 1st stage interstage gage (at 29) and 1st stage
intercooler (at 26).
b.
Unscrew three tube fittings (25), (26) and (29) and safety valve (27) from filter head (30).
c.
Unscrew one tube fitting (2) from housing (39A).
d.
At two places, unscrew hex-head nut (35) and remove flat washers (36).
e.
At two places, pull hex head screw (34) back one inch and remove spacers (37) and (38). Remove interstage
filter (23).
f.
Remove two clamps (33) from filter housing (39A).
g.
Loosen threaded collar (32) on filter head (30) and pull downward.
h.
Separate filter head (30) from filter housing (39A).
i.
Remove O-ring (31) from filter head (30).
6-18.
a.
On filter head (10), loosen connecting tubes to valves and 3rd stage head (3), 2nd stage interstage (6), and
2nd stage intercooler (at 7).
b.
Unscrew four tube fittings (4), (7), (6) and (5) and safety valve (8) from filter head (10).
c.
Unscrew one tube fitting (2) from filter housing (22).
d.
At two places, unscrew hexagonal nut (19) and remove flat washer (20).
e.
At two places, pull out hexagonal screws (18) and washers (18A) and remove spacers (21).
Remove
interstage filter (1).
f.
Remove two clamps (17) from filter housing (22).
6-40
