FasTest 70 Series Rebuild - Manual

REBUILD INSTRUCTIONS
www.fastestinc.com
Roseville, MN
Toll Free at 1-800-444-2373
Fax 651-645-7390
WP122 Rev A 3/6/2012
60 & 70 Series Connector Rebuild
DESCRIPTION: Basic Rebuild Instructions for 60 & 70 Connectors
for Sealing Male Threads and Formed Tube Ends.
Please thoroughly read these rebuild instructions prior to disassembling the connector. This
connector is designed to provide a safe, reliable leak-tight seal and connection when properly
maintained and operated.
DO NOT EXCEED pressure rating as marked on connector or corresponding literature.
Before using, verify that this pressure rating is within your working pressures.
DISASSEMBLY:
Note: Before you discard any parts, make sure the rebuild kit has
a new replacement to match!!
1. Slide sleeve forward and remove large snap ring.
2. Upon snap ring removal, the stop ring and large spring will
come out from under the sleeve.
3. Slide sleeve off in same direction as large spring. As sleeve slides away from connector
squeeze hand around collets. There might be a slight resistance to completely slide sleeve
from collets. Squeeze and un-squeeze collets as sleeve is pulled away from collets.
Note: Piston inside collets is under spring pressure. Piston might want to push out of
collets.
4. Piston is contained within the collets, remove collets and collet o-ring.
5. Remove all o-rings from body and piston.
6. Clean all parts prior to re-assembly.
REASSEMBLE:
Note: Use all new seals, springs, snap rings etc… that are provided. Lightly lubricate seals
with petroleum jelly.
1. Place new o-rings into body and piston.
2. Place collets around body, use new collet o-ring to hold collets in place.
3. Note: Threaded collets must be placed in order around body, according to spiral timing
groove on outside of collets.
SNAP RING
SLEEVE
STOP RING
LARGE SPRING
COLLETS
SLEEVE
BODY
COLLETS
COLLET
O-RING
PISTON
O-RING
O-RING
O-RING
INNER
SPRING
BODY
PISTON
SNAP RING
SQUEEZE THIS
AREA OF COLLETS
COLLET
GROOVE