Rotation and Blow Hoses and Fittings

(6) Wrap threads on nipple (18) with antiseize

tape. Install nipple in tee (7).

(7) Wrap male threads on bushing (20) with anti-

seize tape. Install bushing in tee (7).

(8) Install 90 degree fitting (12) in bushing (20).

(9) Install tee (7) on elbow (17).

(10) Connect hose (10) to straight fitting (11) and 90

degree fitting (12).

Note: Use a thin-walled wrench (NSN 5120-00-288-8714) to install

swivels in valve manifold.

(11) Install two swivels (2 and 6) in valve manifold

(9).

(12) Wrap threads on one end of hose (5) with anti-

seize tape. Connect that end to tee (7).

(13) Connect other end of hose (5) to swivel (6).

(14) Wrap threads on one end of hose (3) with anti-

seize tape. Connect that end to pressure regulator (1).

(15) Connect other end of hose (3) to tee (4).

(16) Wrap nipple (8) with antiseize tape. Install nip-

ple in pressure regulator (1).

(17) Connect nipple (8) to swivel (2).

7-4.

Rotation and Blow Hoses and Fittings

Replacement

b. Installation

a. Removal.

(1) Wrap male threads on swivel (8) with antiseize

(1) Tag and disconnect hose (1) from swivel (2) at

tape. Install swivel in drifter (9). If installing elbow for

valve manifold (3) and elbow (4) at hose bulkhead (5). Re-

blow hose, ensure that elbow points toward striker bar end

move hose.

of drifter.

(2) Connect hose (7) to hose bulkhead (5) and

Note: Use a thin-walled wrench (NSN 5120-00-288-8714) to remove

swivels from valve manifold.

swivel (8) in drifter (9). Remove tag.

(3) Wrap male threads on swivel (6) and elbow (4)

(2) Remove swivel (2) from valve manifold (3).

with antiseize tape. Install swivel and elbow in hose bulk-

head (5).

Note: First and third hoses in bulkhead have elbow and swivel. Sec-

ond and fourth hoses only have elbows.

Note: Use a thin-walled wrench (NSN 5120-00-288-8714) to install

swivels in valve manifold.

(3) Remove elbow (4) and swivel (6) from hose

bulkhead (5).

(4) Wrap male threads on swivel (2) with antiseize

tape. Install swivel in valve manifold (3).

Note: Blow hose at rear of drifter connects to elbow. All other hoses

Note: Route all hoses behind feedshell so that they will not interfere

connect to swivels.

with drifter movement. Ensure that hoses are not twisted or kinked after

(4) Tag and disconnect hose (7) from swivel (8) in

installation.

drifter (9) and hose bulkhead (5).

(5) Connect hose (1) to elbow (4) in bulkhead (5)

(5) Remove swivel (8) from drifter (9).

and swivel (2) in valve manifold (3). Remove tag.