b. Install center spool spring (17), center spool
(16), new packing (15) and plug (14).
Compressed air used for cleaning
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
(goggles/shield, gloves, etc.).
d. Install other spool (8) by installing plug (9), spool
(8), spacer (18), washer (6), and snap ring (5).
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
MAY BE REMOVED WITH CROCUS CLOTH.
Install gasket (26) on valve body plate.
g. Install detent balls (27) and springs (28) and
place the other plate onto valve body and secure
h. Install ball (12) and neutral safety switch (13).
Replace all seals, gaskets, and
packings at assembly with new parts.
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.
Install fittings in valve.
a. Install bottom plug (10), new packing (11) and
2. INSTALL TRANSMISSION CONTROL
spacer (25) into bottom of valve.
(REFER TO TM 5-3810-306-20.)
END OF TASK