Discharging, Evacuating And Charging; Discharging The System; Evacuating The System - wsm L503 Workshop Manual

L3130 · L3430 · L3830 · L4630 · L5030, WSM

[2] DISCHARGING, EVACUATING AND CHARGING

IMPORTANT
• When discharging, evacuating or charging the refrigerating system, be sure to observe the "PRECAUTION
AT REPAIRING REFRIGERANT CYCLE". (See page 10-S8.)

(1) Discharging the System

(2) Evacuating the System

Prepare for the R134a refrigerant recovery and recycling
machine.
1. Connect low pressure side hose (blue) from the recovery and
recycling machine to LO pressure side charging valve (3) on the
compressor (1). Connect high pressure side hose (red) to HI
pressure side charging valve (2) on the compressor (1).
2. Follow the manufacturers instructions and discharge the system.
IMPORTANT
• Use only R134a refrigerant recovery and recycling machine.
Eliminate mixing
refrigerant oils with R12 systems to prevent compressor
damage.
CAUTION
• Protect fingers with cloth against frostbite by refrigerant
when disconnecting the hose to the charging valve.
(1) Compressor
(2) HI Pressure Side Charging Valve
10-S17
R134a equipment, refrigerant,
(3) LO Pressure Side Charging Valve
KiSC issued 02, 2007 A
CABIN
and
W1018328