Carrier 06D Bedienungsanleitung PDF herunterladen (Seite 14)

LEGEND FOR FIG. 12

Cylinder Heads —

Disassemble cylinder heads by re-

moving cap screws and prying up on side between cylinder

head and valve plate to break heads loose from valve plate. Do

not strike cylinder heads to break loose.

Check heads for warping, cracks and damage to gasket

surfaces. When replacing cylinder head, torque cap screws

30 to 35 lb-ft to prevent high to low side leak in center portion

of cylinder head gasket.

Service Replacement Compressors —

Replace-

ment compressors are not equipped with control valves. One or

both side bank cylinder head(s) is plugged with a spring loaded

plug piston assembly. Compressor will run fully loaded with

piston plug(s) in place.

Transfer original capacity control valve(s) to replacement

compressor (ensures proper valves are used with correct set-

ting). For sealing purposes, install a plug piston assembly into

each cylinder head of original compressor from which a con-

trol valve was removed.

Three Allen head cap screws hold capacity control valve in

place (Fig. 14). Remove screws using a cut-down

-in. Allen

wrench, and pull valve from cylinder head.

Remove same number of piston plugs from replacement

compressor as number of unloaders supplied with original

compressors. Three Allen head cap screws hold piston plug

assembly in place. Remove flange cover, gasket, spring and

bypass piston plug (Fig. 15). A tapped hole is provided in

piston to allow it to be pulled out. Hole has same thread

diameter as cap screws removed above.

TOP

LEGEND

1—

Suction Strainer

Assembly

2—

Oil Pump Bearing Head

Assembly

3—

Rotor Retaining Ring

4—

Oil Pump Drive Segment

5—

Oil Pump Rotor

6—

Drive Segment Cap

Screws

7—

Bearing Head Cap

Screws

8—

Oil Pump Inlet Passage

Fig. 13 — Removing Pump End Bearing Head

CAPACITY

CONTROL

VALVE

CAP SCREWS

(NONINTERCHANGEABLE

WITH FLANGE COVER

CAP SCREWS)

BYPASS PISTON PLUG

SPRING

TAB

FLANGE COVER

CAP SCREWS

(NONINTERCHANGERABLE

WITH CONTROL VALVE

CAP SCREWS)

GASKET

GAS PORT

Fig. 14 — Removal of Capacity Control Valve

Fig. 15 — Removal of Bypass Piston Plug

1—

Motor Cover Gasket

2—

Motor End Cover

3—

Discharge Manifold Connection

4—

Valve Plate Gasket

5—

Valve Plate Assembly

6—

Cylinder Head Gasket

7—

Cylinder Head

8—

Cylinder Head Washer

and Cap Screw

9—

Suction Manifold Connection*

10 —

Suction Valve Positioning Spring

11 —

Suction Strainer

12 —

Bearing Head Gasket

13 —

Oil Pump Inlet Passage

14 —

Bearing Head Washer

and Cap Screw

15 —

Oil Pump Cover

16 —

Pump End Bearing Head

17 —

Oil Drain Plug

18 —

Crankcase

19 —

Bottom Plate Gasket

20 —

Bottom Plate

21 —

Bottom Plate Washer and Cap Screw

22 —

Oil Filter Screen

23 —

Oil Return Check Valve

24 —

Oil Level Sight Glass

25 —

Motor Terminal Plate

26 —

Dowel Pins (For Suction Valve

Positioning)

27 —

Equalizing Tube and Lock Screw Assembly

28 —

Lockwasher

29 —

Rotor Lockwasher

30 —

Rotor Drive Key

31 —

Piston Pin Lock Ring

32 —

Piston Pin

33 —

Piston

34 —

Oil Ring

35 —

Compression Rings

36 —

Eccentric Strap

37 —

Eccentric Strap Side Shield

38 —

Pump End Counterweight

39 —

Oil Pump Drive Segment

40 —

Drive Segment Cap Screws

and Lockwashers

41 —

Oil Feed Guide

42 —

Oil Feed Guide Retainer Spring

43 —

Cover Gasket

44 —

Pump Cover Cap Screw and Washer

45 —

Counterweight Bolt

46 —

Eccentric Strap Side Shield

47 —

Motor End Counterweight

48 —

Locknut

49 —

Eccentric Shaft (or Crankshaft)

*Used to add compressor oil.

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 20

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