Demco CR 108, Руководство оператора

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1. Install fittings into valve. Sealant is not required on plastic threads or on fittings that
go into plastic. DO NOT use teflon tape on fittings. It can break off and contaminate
the air system. Liquid pipe sealant is approved for use if required.
2. For plastic ports, hand tighten fittings then rotate 1 to 1-1/2 additional turns. The
maximum torque valve allowed is 210 in-lb.
3. Install valve nipple into reservoir port. Use 7/8” wrench to tighten the nipple.
4. Using a 1-1/2” wrench tighten the jam nut to 30 ft. lb, while holding the nipple with a 7/8”
wrench.(see detail below).
5. Attach hoses to appropriate brake chambers. Use liquid thread sealant sparingly on all
fittings (Loctite PST565 or equivalent).
Note: If frame mounted follow same procedure for valve orientation.
Valve solenoid on a 2-port relay, 6-port relay or FFABS must be facing up when
the trailer is in normal operation or service/ABS performance could be effected.
PLC Select 1M & 2M
Valve Orientation
Page 16 Rev. 6.0
Typical tank mount valve orientation
TRAILER
FLOOR
The ABS Valve Solenoid must be installed as shown below
GROUND
Warning: Proper installation orientation shown above; otherwise, warranty is void.
Installation behind the tank is recommended, facing the back of the trailer.
Tighten nipple (torque 50 ft. lb.)
Reservoir Port (1/2” and 3/4” NPT)
Jam Nut (torque 30 ft. lb.)