MWO 9-2320-272-20-4
e. The items listed below are not included in the Automatic Throttle Kit and must be requisitioned
from stock:
PART NO.
CAGEC
NOMENCLATURE
QTY.
NSN
Plate, Instruction, MWO
19207
10930014
1
MS21318-20
1
Drivescrew
96906
9. SPECIAL TOOLS; TOOL KITS; JIG; TEST, MEASUREMENT, AND DIAGNOSTIC EQUIPMENT (TMDE);
AND FIXTURES REQUIRED.
a. Hand tools necessary to apply MWO are contained in this tool kit:
NSN
CAGEC
SUPPLY CATALOG
NOMENCLATURE
50980
SC 5180-90-CL-N26
Tool Kit, General Mechanic's
b. Metal drilling equipment necessary to apply MWO is contained in this shop set:
NSN
CAGEC
SUPPLY CATALOG
NOMENCLATURE
19704
Shop Equipment, Machine Shop:
SC 3470-95-CL-A02
Field Maintenance Basic
10. MODIFICATION PROCEDURES.
a. Vehicle Preparation.
Set parking brake (TM 9-2320-272-10).
(1)
Drain air reservoirs (TM 9-2320-272-10).
(2)
Remove air cleaner, air cleaner tube hose, air intake pipe, and pump hose assembly
(3)
(TM 9-2320-272-20).
Remove accelerator pedal pushrod, return spring, ball joint, and throttle cable from bellcrank
(4)
link assembly (TM 9-2320-272-20). Retain washer from accelerator pedal pushrod for use in
task c., step 2.
Remove cotter pin, washer, throttle shaft, and bellcrank link assembly from throttle bracket
(5)
as shown in figure 1.
Remove screw, two clamps, and air hoses from cab floor as shown in figure 1.
(6)
Install two air hoses on service brake air hoses with two MS3367-3-9 retaining straps as
(7)
shown in figure 2.
Remove air supply line and elbow from air pressure switch tee as shown in figure 3.
(8)
Using driver's seat base plate as a reference, mark and cut a section of cab floor insulation from
(9)
cab floor as shown in figure 4.
Fold back section of cab floor insulation, locate, mark, and drill four 0.281-inch diameter holes
(10)
in cab floor as shown in figure 5.
4
