Steering Gear (cont). - TM-10-3930-638-24-P0675

TM 10-3930-638-24&P

3-24. STEERING SYSTEM MAINTENANCE (cont)

b. Steering Gear (cont).

REMARKS

ITEM

ACTION

LOCATION

STEP

INSPECTION (cont)

NOTE

(cont)

Spool (30) is not serviced separately. Replace steering gear assem-

bly if spool is defective.

Inspect

Replace steering gear assembly if splines

spool (30)

chipped or broken, or if outside diameter

or control edges scored, worn or damaged

Inspect

Replace if pin damaged, or if lapped face

End cover (3)

nicked, burred, or scored

Inspect

Replace if cracked or broken, or if end

Upper cover (14)

nicked or burred

Replace if splines chipped or damaged

Inspect

Drive ring (31)

NOTE

Housing (43) is not serviced separately. Replace steering gear as-

sembly if housing is defective.

Inspect

Replace steering gear assembly if threads

Housing (43)

damaged, or if bore or ends nicked,

burred or scored

NOTE

Replace commutator (7) and commutator ring (8) as a matched

set. Commutator and ring are not serviced separately.

Inspect

Measure side clearance between commuta-

Commutator (7) and

tor and ring. Replace commutator and

commutator ring (8)

ring if either is scored, pitted or burred,

or if side clearance is more than 0.0015

inch

Manifold (9) and

Inspect

Replace if nicked, burred or scored

spacer (12)

3-169