Tico Pro-Spotter, Руководство по обслуживанию

Страница: 203 / 211

PRO-SPOTTER HEATING AND AIR CONDITIONING
TICO Manufacturing
Service Manual 15-19
RECEIVER/DRYER
Removal
See Figure 15-25.
NOTE
A new receiver/dryer must be installed anytime the air
conditioning system is discharged.
1. Park and prepare tractor for service. (See “Park
Tractor Safely” on page 1-3.)
2. Tilt the cab.
3. Remove brush guard. (See “FRONT COVERS AND
GUARDS” on page 14-3.)
4. Recover existing R134a refrigerant from the system.
(See “Recover R134a Refrigerant” on page 15-7.)
Figure 15-25: Receiver/Dryer
5. Install identification tags and disconnect electrical
connectors (1 and 5).
6. Disconnect refrigerant lines (3 and 6). Close all
openings using caps and plugs.
7. Loosen clamps (4).
8. Remove and discard receiver/dryer (2).
9. Repair or replace components as necessary.
Inspection
1. Check all threaded components for damaged or
stripped threads. Repair light damage with thread
chasers. Replace parts found to be unserviceable.
2. Check condition of air conditioning system lines and
tubing. (See “R134a REFRIGERANT HOSES AND
TUBING” on page 15-4.)
3. Check components, lines, and fittings for signs of
leakage. (See “R134a REFRIGERANT LEAK TEST”
on page 15-5.)
Installation
Installation is the reverse of the removal procedure.
NOTE
A new receiver/dryer must be installed anytime the air
conditioning system is discharged.
• Install a new receiver/dryer.
• Evacuate the system. (See “Evacuate R134a
System” on page 15-7.)
• Recharge the system. (See “Recharge R134a
System” on page 15-8.)
1
Electrical Connector 4 Clamp (2 used)
2 Receiver/Dryer 5 Electrical Connector
3 Refrigerant Line 6 Refrigerant Line
1
TPS-082
2
5
6
4
3