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 TM 55-1905-223-24-18-1
DISASSEMBLY (FIGURE 2-103)
Remove two hex head capscrews (2) and lo&washers (3).
a.
Remove end plate (12).
b.
Remove seal (13) and preformed packing (14).
c.
Remove spacer (15) and piston (16).
d.
Remove helical compression spring (17) and preformed packing (18).
e.
Remove valve cap (21) and preformed packing (20).
f.
Remove poppet valve (19).
g.
REPAIR
Repair at this level of maintenance is by replacement of gearmate control
a.
panel, three-way valve (5, FIGURE 2-102), shuttle valve (8, FIGURE 2-104),
seal (13, FIGURE 2-103), preformed packing (14), helical compression spring
(17), preformed packing (18), preformed packing (20), and poppet valve (19).
NOTE
Throttle interlock repair kit is provided
for complete repair of throttle interlock.
Wash
all rubber parts with soap and water, all other parts with petroleum
b.
base
solvent, mineral spirits (stoddard solvent) or kerosene. Blow dry all
parts
with low pressure air. Flex all rubber parts; if hardened, cracked or
worn,
replace them.
ASSEMBLY (FIGURE 2-103)
Install poppet valve (19).
a.
Install preformed packing (20) and valve cap (21).
b.
Install preformed packing (18) on end of piston (16).
c.
Install helical compression spring (17).
d.
Install spacer (15) and piston (16) on top of helical compression spring.
e.
Install preformed packing (14) and seal (13).
f.
Replace end plate (12) and secure with hex head capscrews (2) and lockwashers
g.
(3).
2-474
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