Rigmaster MTS-T4-LG200, Руководство по установке

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RigMaster LG200 Installation Manual Section 6
August 2010 RigMaster Power International Ltd LG200 Service Manual
6:1:2
Installing the A/C hoses from the LG200 to the AC unit
CAUTION
Evaporator Lines (Bulkhead to HVAC)
Excess hose must be secured and allow for movement of the cab. Install the hoses with the cab air
suspension inflated. After installation, deflate the air suspension and inspect hose clearances for
potential problems. A/C hoses should not be under twisting or flexing stresses after installation as
this may cause fittings to leak and/or break.
Remember to use a wrench to hold the fitting on the inside of the bulkhead when tightening the fitting
on the outside of the bulkhead; this will prevent the fitting on the inside from rotating out of alignment.
1. Install the two #6 o-rings on the #6 refrigerant hose (LG9-404 High Side) and connect it to the
bulkhead first. Hand-tighten the fitting and torque to between 21 and 27 ft-lbs. Route the hose
and connect it to the expansion valve.
2. Install the two #10 o-rings on the #10 refrigerant hose (LG9-403 Low Side) and connect it to the
bulkhead first. Hand-tighten the fitting and torque to between 21 and 27 ft-lbs. Route the hose
and connect it to the expansion valve.
3. The LG9-403 has a swiveling plate that is used to clamp the hoses to the expansion valve. Make
sure the hoses are sitting securely before fastening this plate down.
Fig. 6-4
Fig. 6-6 Fig. 6-7
Bulkhead
Connections HVAC
Connections