Spraying Systems Co GunJet 80, Руководство пользователя, Страница: 7 / 12

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ASSEMBLY PROCEDURE: (See Parts List PL 80 & 80W)
1. Apply a thin coating of light machine oil to all Viton parts to be
installed (9)(13)(15). Install Washer (8) onto Main Stem (6).
2. Reassemble Stem Sub-Assembly if disassembled in above step 8, and
install new O'ring (9), and Back-up Ring (8) .
3. Insert Main Spring (7) into Inlet Body (5).
4. Assemble Seat Washer (11) onto Seat Retainer (12) with chamfered
seating surface of Seat Washer away from seating surface of retainer
and slide Seat Retainer onto Stem Assembly (8)(9)(10).
5. Install Back-up Ring (14) first, then Lip Seal (13), and 0'rin9 (15) in
Packing Screw (16).
6. Important: Correct direction of Lip Seal (13) is with lips facing Main
Spring (7).
7. To prevent damage to the Packing Screw Lip Seal (13) carefully screw
the Packing Screw (16) onto the threaded section of Stem Assembly
(8)(9)(10)(11) until it engages the unthreaded section of the Stem (10).
8. Slide Stem Assembly (8)(9)(10) with Seat Retainer Assembly (11)(12)
and Packing Screw (16) into Inlet Body (5).
9. Thread Packing Screw (16) into Inlet Body (5) and tighten securely.
10. Thread Trigger Guide (17) onto Stem (10).
11. Install Trigger (20) onto Inlet Body (5) and Housing (18) and Screw
(19).
12. Install Washer (21), Spring (22) and Stem Nut (23) loosely.
13. Before assembly, apply a thin coat of PTFE pipe sealant on the thread
of the Outlet Tube (24) which engages Inlet Body (5). Assemble Outlet
Tube (24), Trigger Lock (25), Lock Spring (26) and Adapter (27) and
thread into Inlet Body (5). (If Outlet Tube (24) and Adapter (27) were
disassembled previously, apply a semi-permanent thread sealant to
the Outlet Tube Thread (24) which engages the Adapter (27).
14. If previously disassembled, apply a thin coat of PTFE pipe sealant on
both ends of Inlet Tube Thread (4) and assemble Inlet Tube (4) and
Adapter (3) to Inlet Body (5).