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 TM 5-2410-233-23
BLADE LIFT CYLINDER REPAIR - CONTINUED
0158 00
ASSEMBLY
NOTE
Lightly coat bearing sleeves, new O-rings, new packing, new preformed packings, new ring
spacer and new packing retainer with clean oil before assembly.
Ensure preformed packing and packing retainer face toward cylinder housing when installed.
1.
Install new ring spacer (15), new preformed packing (14) and new packing retainer (13) on piston (9).
2.
Install new O-ring (12) and new preformed packing (11) in inner groove of head (1).
11
12
9
1
13
15
10
14
386-476
386-475
3.
Use sandpaper or emery cloth to scuff surfaces of counterbore in head (1) and outside diameter of new packing (10).
Clean counterbore in head and scuffed surface of packing thoroughly with quick-cure primer, until neither component
discolors a clean white towel. After cleaning, do NOT touch cleaned surfaces. Handle packing by lip only.
NOTE
Quick-cure primer will dry in approximately 30 seconds.
4.
Apply quick-cure primer to counterbore of head (1) and to metal shell of packing (10) and allow to dry.
NOTE
Do NOT allow bearing mount compound to contact sealing lip.
5.
Apply bearing mount compound evenly but not excessively to counterbore of head (1) and to metal shell of packing
(10).
6.
Install packing into counterbore of head (1), with sealing lip facing inward. Seat packing firmly against bottom of coun-
terbore. Wipe away excess bearing mount compound. Allow compound 15 minutes to dry.
7.
Place head (1) on cylinder housing (2) and install two bolts (3) to hold head in place.
0158 00-4
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