TM 9-2330-356-14
Section Xl. MAINTENANCE OF BOGIE ASSEMBLY
General, M967, M969, and M970 except M970
(6) Look for leakage around seals in spring seats.
SN TC-0843, TC-0844, and TC-103 thru TC-178.
a. Preliminary. Position semitrailer on hard level c .
Repair. Tighten loose bolts. If damage or wear is
surface with front resting on landing gear. Jack and block
evident, notify direct support maintenance.
4-29. General, M967A1, M969A1, and M970A1 includ-
ing M970 SN TC-0843, TC-0844, and TC-103
thru TC-178.
b.
Inspection. Clean axle and suspension system with
a
Preliminary. Position semitrailer on hard level
water and fiber brush to allow for careful inspection.
surface with front resting on landing gear. Jack and block
(1) Inspect general condition of tandem tube,
torque rods, and spring leaves. Look for cracks or damage.
Inspection. Clean axle and suspension system with
b.
water and fiber brush to allow for careful inspection.
(1) Inspect general condition of trunnion tube,
axles and spring leaves. Look for cracks or damage.
M967, M969, and M970 except M970 SN TC-0843,
TC-0844, and TC-103 thru TC-178).
(4) Look for cracked welds, damage to backing
plates, worn brake hoses, or cracked brake drum.
(5) Cheek tightness of bolts which fasten bogie
assembly to trailer frame.
M970A1 including M970 SN TC-0843, TC-0844, and
TC-103 thru TC-178).
(3) Check tightness of U-bolts and screws
(4) Look for cracked brake drum.
M967A1, M969A1, and M970A1 including M970 SN
TC-0843, TC-0844, and TC-103 thru TC-178).
except M970 SN TC-0843, TC-0844, and TC-103 thru
TC-178).
Change 3