INNER BOOM REPLACEMENT/REPAIR - continued

TM 10-3930-673-34

(21)

Stop engine (TM 10-3930-673-10).

(22)

At top of attachment (1), remove

locknut (30) and screw (31) from pin.

Discard locknut.

(23)

Using 1 1/2 in. diameter brass drift

pin, remove pin (32) and one or more

shim washers (33) to separate

attachment (1) and carriage tilt

cylinder (34) from inner boom (9).

TR01691

NOTE

Ensure that attachment and carriage tilt cylinder will remain in a vertical position.

(24) Start engine (TM 10-3930-673-10) and carefully retract inner boom (9) from attachment

(1) and carriage tilt cylinder (34).

(25) Stop engine (TM 10-3930-673-10).

(26) Attach lifting strap through upper end of carriage tilt cylinder (34). Attach lifting strap

to overhead lifting device. Take up just enough slack to support carriage tilt cylinder in

a vertical position.

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