TM 55-1930-209-14&P-3
KEY TO FIGURE 4-2
Item
Hydranautics
Number
Quantity
Description
Part Number
1
1
Top end assembly
52094
2
1
Filter housing
52083
3
1
Camlock coupling
____
4
16
Nut
3/4-10 UNC-2BSS
5
3
O-ring
Parker 2-452C557-70
6
4
Tie rod
52082
7
12
Upper seal
52085
8
12
Lower seal
52084
9
1
Cartridge cage assembly
(filter elements)
52092
10
3
U-bolt
52089
11
21
Hex nut 5/16-18
UNC-2B 316SS
12
18
Flat washer
5/16 316SS
13
3
Spring
52086
14
3
Tie rod, spiders
52087
15
12
Filter element
52088
16
1
Lower spider weldment
52090
17
1
Upper spider
52091
Figure 4-1. Cartridge Filter Assembly (Sheet 2 of 2)
(7)
Using bridge crane and 2-ton hoist, lift cartridge cage assembly while slowly rotating it to overcome O-
ring resistance. As assembly clears the housing, attach lines to the assembly to control its movement.
The assembly should be lifted vertically and slowly to prevent (damage. Move it away from the filter
housing, lower it to the deck, and remove the hoist.
(8)
Remove and replace cartridge elements according to paragraph 4-7.1.2.
c.
Installing cartridge cage assembly (filter elements)
(1)
Check that O-rings, item 5, on cartridge cage assembly are in their grooves and lightly lubricated with a
silicone-based lubricant. Install new O-rings if existing ones are damaged.
(2)
Attach lifting rig to cartridge cage assembly U-bolts. Using bridge crane with 2-ton hose, lift assembly
and guide it over the filter housing.
4-10
