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TM 5-2420-222-20-2
PARKING BRAKE ADJUSTMENT - CONTINUED
ACTION
LOCATION
ITEM
REMARKS
ADJUSTMENT
WARNING
Make sure that loader bucket and backhoe bucket are lowered to ground, or wheels are blocked, to keep
loader backhoe from rolling before performing maintenance on parking brake.
1.
Brake lever support
Parking brake
a.
Release (TM 5-2420-222-10).
(1) and brake latch
lever (3) and
b.
Pull lever (3) up until latch (4)
plate (2)
brake latch (4)
engages first tooth of latch plate (2).
2.
Elbow (5)
Auger bleed line
Using 9/16-inch and 11/16-inch open-end
hose (6)
wrenches, unscrew and take out.
3.
Transmission
Adapter (8) with
Using 1 1/8-inch open-end wrench,
case (7)
assembled elbow (5)
unscrew and take out.
4.
Brake band (9) and
Setscrew (11)
Using 3/8-inch flat-tip screwdriver,
pivot pin (10)
screw in until snug.
5.
Transmission
Adapter (8) with
Screw in and tighten using 1 1/8-inch
case (7)
assembled elbow (5)
open-end wrench.
6.
Elbow (5)
Auger bleed line
Screw in and tighten using 9/16-inch and
hose (6)
11/16-inch open-end wrenches.
7.
Transmission case
Nut (13)
Using 7/8-inch box wrench, loosen.
(7) and special
screw (12)
8.
Transmission case
Special screw (12)
a.
Using 3/8-inch flat-tip screwdriver,
(7) and nut (13) screw in until snug.
b.
Using 3/8-inch flat-tip screwdriver,
unscrew two turns.
9.
Transmission
Special screw (12)
Using 3/8-inch flat-tip screwdriver and
case (7)
and nut (13)
7/8-inch box wrench, tighten nut (13)
until seated against case (7).
2-868
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