Soldier A removes
bracket (13) while
nuts (18).
TM 9-2320-279-34-2
Frame Maintenance Instructions (Cont)
four screws (17) and pivot
Soldier B removes four
b. Installation.
(1) Soldier A installs pivot bracket (1) with four
screws (2) while Soldier B installs four nuts
(3).
Attach suitable lifting device to towing cylinder (4).
Apply antiseize compound to sleeve (5) and oil to threads of screw (6).
Soldier A installs cylinder (4) on pivot bracket (1) with sleeve (5), two washers (7), washer (8),
and screw (6) and tightens screw to 55 lb-ft (75 N•m) while Soldier B operates lifting device.
Apply antiseize compound to pin (9).
Soldier A installs cylinder (4) on towbar center assembly (10) with pin (9), washer (11) and
cotter pin (12) while Soldier B operates lifting device.
Install check valve (13) and thermal check valve (14) on cylinder (4).
Install two preformed packings (15) and fittings (16).
Connect two hydraulic Lines (17) to fittings (16).
Install grease fitting (18).
Install centering spring (19).
c. Follow-on Maintenance.
(1) Check and fill hydraulic reservoir (LO 9-2320-279-12).
(2) Check for leaks.
END OF TASK
13-90.15
