TM 5-3805-260-24
ASSEMBLE BOWL LIFT
CYLINDERS
Tools Needed
A
B
C
D
E
F
5P2980
Seal Installer
1
lP510
Drive Group
1
1P764
Seal Guide
1
4S9181
Seal Expander
1
1P1784
Hydraulic Cylinder
Repair Stand
1
5P3100
Pump Group
1
1P850
Torque Multiplier
1
1P851
Adapter
1
1P852
Adapter
1
5S6077
Socket
1
1.
Use tool (A) to install washer (16) in head (4).
2.
Install packing (15).
3.
Use tool group (B) to install seal (18) in gland
assembly (14). Install plug (1 7).
4.
Install backup ring (12) and seal (11) on head
(4).
5.
Screw gland assembly (14) into head (4) and
install plug ( 13).
6.
Position the cylinder assembly (2) and rod (3)
on tooling (E).
7.
Partially
thread
head
(4)
onto
cylinder
assembly (2).
8.
Install tool (C) on rod (3). Apply clean
hydraulic oil on the seal lips in the head (4).
Push the cylinder assembly (2) and head (4)
onto rod (3).
9.
Unscrew head (4) from cylinder assembly (’2).
Remove tool (C).
10.
Use tool (D) to enlarge plastic seal assembly
(9). Install seal assembly (9) and rings (8).
11.
Install seal (10).
12.
Install piston (7), washer (6) and nut (5) on rod
(3).
13.
Tighten nut (5) with tooling (F) to a torque of
1200 + 120 lb. ft. (1620 + 160 Nm).
14. Apply clean hydraulic oil on seal (9) and rings
(8). Also apply clean hydraulic oil to seal to (11)
and backup ring (12).
15.
Slowly push the cylinder assembly (2) onto
piston (7) and head (4) until head can be
threaded in cylinder (2). Be careful not to
damage o-ring seal and backup ring on head
(4).
16.
Make sure rod (2) is fully extended from the
cylinder assembly and screw head assembly
into cylinder.
17.
Remove the cylinder from tooling (E).
18.
Use a press and tool group (B) to install
bearings (1) in the cylinder assembly (2) and
rod
(3).
Refer to page 4-93 for illustration.
4-94
