wsm ME8200 User Manual

10-S19
ME8200, ME9000, WSM
CABIN
Faulty Compression of Compressor
1. Symptoms seen in refrigerating cycle
- LO pressure side (1) pressure too high : 0.39 to 0.59 MPa (4 to
6 kgf/cm
2
, 56.9 to 85.3 psi)
- HI pressure side (2) pressure too low : 0.69 to 0.98 MPa (7 to
10 kgf/cm
2
, 99.6 to 142.2 psi)
2. Probable cause
- Leak in compressor.
3. Solution
- Replace compressor. (See page 10-S30.)
NOTE■
• Manifold gauge indications (left side figure) at faulty
compressing by compressor.
W1017960
[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-S9.)
(1) Discharging 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 (2) on the
compressor (3). Connect high pressure side hose (red) to HI
pressure side charging valve (1) on the compressor (3).
2. Follow the manufacturers instructions and discharge the system.
IMPORTANT■
• Use only R134a refrigerant recovery and recycling machine.
Eliminate mixing R134a equipment, refrigerant, and
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.
W1018328
(1) LO Pressure Side (2) HI Pressure Side
(1) HI Pressure Side Charging Valve
(2) LO Pressure Side Charging Valve
(3) Compressor
KiSC issued 03, 2007 A

wsm ME8200 Specifications

General

Brand	wsm
Model	ME8200
Category	Tractor
Language	English