BENDIX AD-1 Service Data - Page 9

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Figure 11 – Desiccant Material

DESICCANT CARTRIDGE DISASSEMBLY

1. Carefully remove and discard the lock nut on top of the

desiccant sealing plate. (The plate is spring loaded; see

the "Caution" note in "Removal of Desiccant Cartridge"

section.)

2. Remove the desiccant sealing plate and rebuild it

as outlined under the Removing and Rebuilding the

Desiccant Sealing Plate section of this manual.

3. Remove and retain the spring, spring seat, bolt, and

cartridge shell. Discard the oil separator ﬁ lter and two

perforated plates. Discard the desiccant material as a

solid waste according to local laws and regulations.

4. Insert one of the perforated plates into the cartridge,

cloth side up, and tap it ﬁ rmly to the bottom. (The cloth

always faces desiccant material.) (See Figure 8.)

5. Slide the oil separator ﬁ lter over the cartridge bolt with

the gasket surface next to the shell. (See Figure 9.)

6. Install the bolt with the oil separator into the bottom of

the shell and through the center hole of the perforated

plate in the bottom of the shell. (See Figure 10.)

7. Pour the entire package of desiccant material into the

shell, making sure none is lost. Handle carefully so

that the bolt does not fall out. (See Figure 11.)

8. Level the desiccant material and install the second

perforated plate cloth side down. Make sure the

shoulder of the bolt is centered, and extends slightly

above the top of the perforated plate. (See Figure 12.)

NOTE: If the shoulder of the bolt does not extend

above the perforated plate, tap the side of the desic cant

container.

9. Set the conical spring on top of the perforated plate

(large diameter down - small diameter up.)

Figure 12 – Perforated Plate

10. Place the spring retainer on top of the spring. (See

Figure 13.)

11. Install the previously rebuilt desiccant sealing plate on

the cartridge bolt so that the ball check retaining clip is

in view.

Figure 13 – Conical Spring