Справочник Пользователя для I.C.T.C. Holdings Corporation 1100C

H.E.R.O. INDUSTRIES 1100C & 1100NC OWNERS MANUAL

OUTGO VALVE

(REF# 34)

TOOLS REQUIRED
-1" wrench
-vise
-Teflon tape

1.     Remove pressure control knob, (ref# 71) and pull P.C. stem, (ref# 74) out to
   internal stop, thereby releasing hydraulic pressure.
2.     Trigger gun to release pressure from the material side of pump.
3.     Disconnect outgo tee assembly, (ref# 43) from outgo swivel, (ref#  40) on
   the outgo valve.
4.     Remove outgo valve from machine by turning counter clockwise.
5.     Invert valve and secure upper part of valve, (ref# 39) in vise.
6.     Remove lower half of valve, (ref# 33).
7.     Remove crush washer, (ref# 34), seat, (ref# 35), ball, (ref# 36), cage, (ref#
   37) and spring, (ref# 38). Clean and inspect all parts for wear. Replace any
   worn parts.
8.     Apply Teflon tape to threads of outgo upper body.
9.     Place spring, large end first, into outgo body. Spring should fit into slot
   machined into tunnel.
10.   Place cage onto spring, with open end up.
   NOTE:  Cage should be open so that it drags down the sides of the tunnel
   during installation. If closed too much it will trap the ball and cause
   pulsation in spray pattern.
11.   Place ball into cage.
12.   Install seat, beveled side down to ball. Seat should fit snugly into outgo
   body. Press on seat to ensure it will  compress until it is flush with outgo
   body. Release slowly to ensure the parts do not dislodge themselves.
13.   Place crush washer on seat. Replace crush washer if badly crushed.
14.   Thread outgo lower onto outgo upper until finger tight. Tighten 1/2 turn with
   wrench. NOTE: Teflon tape or pipe sealant should be used.
15.   Attach repaired valve to machine, installing a new crush washer, (ref# 31)
   following steps 3-4 in reverse order.

SPECIAL NOTES:

*      To check the ball for wear, place against a new seat and check sealing edge
   against a bright light.
*   A used seat may be checked in a similar manner using a new ball. Replace
   used part if light pass at sealing edge.

Outgo
swivel

ref# 40