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Anleitung Zusammenfassung
I - TYPICAL SYSTEM WIRING DIAGRAM - SHOWING OIL SAFETY SWITCH AND PUMP DOWN CONTROL FOR DUPLEX INSTALLATION FROM FUSED DISCONNECT SWITCH FROM FUSED DISCONNECT SWITCH NOTE :THIS DIAGRAM FOR USE ONLY WITH OIL SAFETY SWITCH HK06BA-I08 (PENN) PENN DIFFERENTIAL PRESSURE SWITCH HK06CA— 406 PENN OIL SAFETY SWITCH HK06B A- 109 FIG. 2 - TYPICAL SYSTEM WIRING DIAGRAM - SHOWING CRANKCASE HEATER AND SINGLE PUMP-OUT CONTROL 3 5F,H SERVICE Carrier INTRODUCTION INTERCHANGEABILITY These instructions cover the servicing of Carrier compressors, Model Nos. 5F20, 5F30, 5F40, 5F60, 5H40, 5H60, 5H80, and 5H120. These numbers following the model designation, 5F or 5H, indicate the numbers of cylinders. For example, the 5F40 has four cylinders and the 5H120 has twelve cylinders. Since the construction of 5F and 5H compressors is similar for all sizes, assembly and disassembly procedures are the same. In addition, interchangeability of parts within each line, 5F or 5H, simplifies the service and parts problems. The use of cylinder sleeves makes it unnecessary to rebore a cylinder or replace the crankcase if a cylinder wall is scored or worn excessively. It is only necessary to replace the sleeve. Capscrew and pipe plug sizes are standardized to reduce the number of tools required for service. Handhole covers or bottom plates of adequate size make it easy to reach the inside of the crankcase. Table 1 shows the major parts that are interchangeable. Table 2 gives the torque values for tightening bolts. TABLE 1 - INTERCHANGEABILITY CHART Part 5F20 5F30 5F40 5F60 5H40 5H60 5H80 5H120 Cylinder Heads ■■■■■■ ■■■■■■ Valve Plates ■■■■■ mmmmtj Cylinder Sleeves Pistons Connecting Rods With Inserts Main Bearing, P.E. hmh ^mÊÊÊÊÊm Main Bearing.Center l None 1 1 None 1 INote 21 1 Note 2 1 -1 Main Bearing, S.E. Seal Assembly ■■■ Pump End Brg. Head ■■■ ^1 Note Hand Hole Cover Plate |Note 5'| Pump End Cover 1 None 1 r Note 6 i 1 None 1 Unloader Power Elements WÊmÊÊÊmm mhhhm NOTES: 1. Cylinder heads on 5H120 are the same as other 5H compressors, except for the two center heads, 2. Center main bearings used on 5H80, 120 compressors only, but are not interchangeable. 3. Pump end bearing head and oil pump assembly includes capacity control valve assembly (on 5H120 only)* 4. Hand hole cover plate includes capacity control valve assembly. 5. One hand hole cover plate on 5H120 has oil level sight glass 1-3/16 n above center line of cover. 6. Pump end cover includes capacity control valve assembly. 4 (Carrier) SERVICE 5F,H iy TABLE 2 - TORQUE VALUES FOR 5 LINE COMPRESSOR BOLTS Size Dia. In. Wrench Size, In. Threads Per Inch Torque Range Pound - Feet Hex Allen 1/4 7/16 3/16 20 (Coarse) 6 - 10 5/16 9/16 24 (Fine) 25 - 28 5/16 9/16 7/32 18 (Coarse) 18 - 22 3/8 5/8 5/16 16 (Coarse) 30 - 35 7/16 3/4 20 (Fine) 42 - 47 7/16 3/4 5/16 14 (Coarse) 45 - 50 1/2 13/16 3/8 13 (Coarse) 50 - 60 5/8 15/16 18 (Fine) 100 - 120 WEAR LIMITS Tables 3 and 4 give the permissible wear limits. SERVICE TOOLS The following tools are needed in addition to the tools normally carried by the mechanic: 1. 5F20-2061 Suction Valve Clips.! Used when valve plates are assembled on compressors. See 2. 5H40-2061 Suction Valve Clips. J Page 22 for usage. *3. 5F20-932 Bearing Puller Assembly. Used to remove the seal end main bearing. See Page 36 for usage. *4. 5F20-572 Cylinder Sleeve Puller.7 Used to remove cylinder sleeves from compressors. See *5. 5H40-572 Cylinder Sleeve Puller, j Page 24 for usage. 6. Elongated Socket. Used to remove the internal relief valve from early 5H60 compressors. See Page 21 for details. *7. 5F20-A322 SPIG. Used to predict the remaining bearing life without disassembling the compressor. Instructions are included with the SPIG. *Obtain from Robinair Manufacturing Corp., Edgerton, Ohio. 5 5F,H SERVICE Carrier TABLE 3 - WEAR LIMITS FOR 5F COMPRESSORS Factory Maximum F actory Minimum Maximum wear Before Repair Part Name 5F30-30 5F40-60 5F20-30 5F40-60 5F20-30 5F40-60 SEAL END Main Bearing Diam. Main Bearing Journal Diam. 1.6266 2.0636 1.6233 2.060 .002 .003 .001 .002 PUMP END Main'Bearing Diam. Main Bearing Journal Diam. 1.6266 1.6266 1.6233 1.6233 .002 .003 .001 .002 CONNECTING ROD Bearing Diam. (After Assembly) Bearing Thickness Crankpin Diam. 1.6255 1.6255 .06225 1.6233 .06225 1.6233 .002 .001 .003 .002 .001 .003 CRANKSHAFT Throw 1.0005 1.0005 .9985 .9985 THRUST WASHERS (Thickness) Seal End Seal End (Steel) Pump End Replace Thrust Washers When End Clearance Exceeds .129 .155 .129 .129 .155 .129 .035 .035 CYLINDERS Bore Piston (Diam.) Wrist Pin (Diam.) Wrist Pin Bushing Piston Ring End Gap (Comp, and Oil) Piston Ring Side Clearance (Comp, and Oil) 2.501 .7507 .017 .0025 2.501 .7507 .017 .0025 2.4980 .7498 .007 .001 2.4980 .7498 .007 .001 .003 .003 .001 .001 .030 .003 .003 .003 .001 .001 .030 .003 OIL PUMP * Axial Clearance Drive Shaft Diam. Drive Sha...