TM 9-2590-209-14&P
g. Remove two screws with lockwashers (10)
g. Install rivet (9) to adapter assembly (5).
securing clip (11) to adapter assembly (5), and remove
clip.
h. Install gasket (3) to adapter assembly (5).
h. Remove seven connectors (19) from insert (18),
i. Install insert (2) to adapter assembly (5), and
and remove insert.
secure with seven contacts (1).
i. Remove rods (12 and 17) from grommets (13 and
4-12. lnstallation (Fig 4-2).
16), and remove grommets from cable wire (15).
a. Connect adapter assembly to headlamp mount.
j. Remove seven markers (14) from cable (15).
b. Connect headlamp to adapter assembly.
4-11. Assembly (Fig 4-3).
c. For vehicles with serial numbers 3340 and up,
a. Install seven markers (14) to cable (15).
install block to support assembly, and secure with screw
and washer.
b. Install grommets (13 and 16) to cable (15), and
secure with rods (12 and 17).
d. Install support assembly to fender, and secure
with two bolts and washers.
c. Install insert (18) on cable (15) and secure with
seven connectors (19).
e. Install support to mounting brackets, and secure
with two bolts and washers.
d. Install clip (11) to adapter assembly (5), and
secure with two screws with lockwashers (10).
f. Install headlamp guard to support and support
assembly, and secure with two bolts, lockwashers,
e. Install pin (4) to adapter assembly (5).
wingnuts, washers, and cotter pins.
f. Install nut (7) and two rings (8) to adapter
assembly (5), and secure with pin (6).
Section IV. Maintenance of Blade Assembly
4-13. Description. The front mounting brackets and
4-14. Removal (Fig 4-4).
blade assembly consist of heavyduty moldboard and
cutting edge supported by linkage attached to mounting
a. Place vehicle on level terrain and lock parking brake.
brackets located on the front lower slope of the vehicle
hull The linkage is composed of two pushbeams (left and
b. Attach hoisting device to lifting eyes on top of blade
right) and four tilt arms (left and right outboard and left
assembly (view A).
and right inboard). Up-and-down motion of the blade
assembly is accomplished by two hydraulically operated
c. Raise blade assembly to stowed position and engage
double-acting cylinder and ram assemblies. The ram
carrying hooks.
ends are connected by pivot pins to the pushbeams.
d. Remove lower two screws and lockwashers securing
left and right outer tilt arm retaining caps to mounting
brackets (view B).
4-8
