Invacare Perfecto 2 IRC5P, Service Manual

Page: 41 / 88

SECTION 7—COMPRESSOR
Part No 1148070
41
Perfecto
2
™
Compressor
WARNING
To avoid personal injury or property damage, rotate the fan by hand prior to connecting
the unit to a power source. Check for suction at the air inlet by placing your finger over
the port as you rotate the fan. You should feel a slight suction with each rotation of the
fan. If you DO NOT feel a suction but you feel or hear a thump as you turn the fan, DO
NOT connect the unit to a power source. Review the assembly procedure for possible
error.
NOTE: For this procedure, refer to FIGURE 7.7 on page 42.
1. Reinstall compressor. Refer to Replacing Compressor Assembly on page 32.
2. Run unit and check for leaks around compressor hoses and compressor tubes. Refer
to Leak Test on page 77.
3. Take pressure readings to ensure proper system pressures. Refer to Checking Sieve
Bed Pressure on page 86.
FIELD SERVICE PARTS LIST FOR THOMAS 2660 SERIES COMPRESSOR
2660CE37-989 COMPRESSOR
ITEM
NO.
PART
NO.
QTY.
PER ASM
QTY.
PER UNIT DESCRIPTION
1 See Chart — 2 Connecting Rod, Eccentric & Bearing Assembly
2 624277 1 2 Piston Cup
3 625776 1 2 Screw - Piston Cup Retainer
4 626175 1 2 Piston Cup Retainer
5 618114 1 2 Cylinder Sleeve
6 See Chart — 1 Head
7 623143 — 2 O-Ring - Head Gasket
8 625175 — 8 Screw - Head
9 621591 — 2 Valve Plate Assembly
638574 — 1 Valve - Pressure Relief-Not Shown (115 V)
10 617177 1 2 Valve Restraint
11 617562 2 4 Valve Keeper Strip
12 621485 2 4 Valve Flapper - Intake & Exhaust
13 621641 1 2 Valve Plate
14 625094 2 4 Screw - Valve Flapper
15 623137 — 2 O-Ring Valve Plate
16 638281 — 1 Fan - Gray
17 638282 — 1 Fan - Black
ITEM PART NO. QTY. DESCRIPTION
1 607731 2 Connecting Rod, Eccentric & Bearing Assembly
6 665167 1 Head