212 Series Tooling Alcoa Fastening Systems
20
ASSEMBLY (CONT.)
16. Install Shoulder Screw (23) in head/handle (3)
to retain throttle arm.
17. Install POLY-SEAL (7), Washer (63) and
Retaining Ring (64) into Piston (6).
18. Caution:
To prevent damage to piston POLY-SEAL
and gland POLY-SEAL, use OPTIONAL
POLY-SEAL Insertion Tool .
Thread POLY-SEAL Insertion Tool, 121694-
212, into head/handle.
19.Thread Piston Assembly Tool, 123111-2, onto
partially assembled piston.
20.Push gland assembly onto piston rod.
21.Push wiper onto piston rod.
22.Push assembled components in gently from
rear of tool using a press or a soft mallet and
drift.
23.Remove Piston Assembly Tool and POLY-
SEAL Insertion Tool Slide Spring (13) over pis-
ton extension. Screw End Cap (50) into cylin-
der and tighten.
24. Push Deflector (17) onto end cap.
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