TM 5-3810-306-34
b. Install center spool spring (17), center spool
WARNING (Cont'd)
(16), new packing (15) and plug (14).
Compressed air used for cleaning
c.
Install spool (7) closest to neutral safety switch
purposes will not exceed 30 psi. Use
port. Secure in place using washer (6) and snap
only with effective chip guarding and
ring (5).
personal
protective
equipment
(goggles/shield, gloves, etc.).
d. Install other spool (8) by installing plug (9), spool
(8), spacer (18), washer (6), and snap ring (5).
INSPECTION:
e. Install new oil seals (4) and seat using an oil seal
1. INSPECT PARTS FOR DAMAGE AND REPLACE
installer or a deep-well socket of appropriate
AS NECESSARY. MINOR NICKS OR SCRATCHES
size.
MAY BE REMOVED WITH CROCUS CLOTH.
f.
Install gasket (26) on valve body plate.
REASSEMBLY:
g. Install detent balls (27) and springs (28) and
1. REASSEMBLE
TRANSMISSION
CONTROL
place the other plate onto valve body and secure
VALVE.
(24).
NOTE
h. Install ball (12) and neutral safety switch (13).
Replace all seals, gaskets, and
packings at assembly with new parts.
i.
Install ball (19), spring (20), washer (21) and
Coat all parts with clean hydraulic oil
plug (22) into bolt head side of valve.
prior to assembly. Coat threads of
fittings with Loctite #545.
j.
Install fittings in valve.
a. Install bottom plug (10), new packing (11) and
2. INSTALL TRANSMISSION CONTROL
VALVE.
spacer (25) into bottom of valve.
(REFER TO TM 5-3810-306-20.)
END OF TASK
13-84