PVP SERIES VARIABLE VOLUME PISTON PUMP

Transcription

1 PM 64 Hydraulics Service Parts Guide Effective: February, 996 PVP SERIES VARIABLE VOLUME PISTON PUMP Model PVP 4 * * * * 0 Model PVP 48 * * * * 0

2 REAR PORTED PUMP 6 INCLUDED IN COVER ASSEMBLY INCLUDED IN 7 SHAFT ASSEMBLY FT.-LB. 8 INCLUDED IN COVER ASSEMBLY FT.-LB FT.-LB. 5 ROT BOTTOM ON SWASHPLATE 5 IN OUT 8 4 INCLUDED IN HOUSING ASS Y 7 FT.-LB. BOTTOM IN FRONT HSG NOTE:. PUMP SHOWN IS A RIGHTHAND (CW) ROTATION PUMP WITH REAR PORTS. FOR A LEFTHAND (CCW) ROTATION PUMP THE INLET AND OUTLET PORTS WILL BE REVERSED.. INSTALLED HEIGHT OF ITEM 6 (SERVO POST) ABOVE ITEM (REAR COVER) TO BE.74/ INSTALLED HEIGHT OF ITEM 8 (NEEDLE BEARING) ABOVE ITEM (REAR COVER) TO BE.50/.0.

3 SIDE PORTED PUMP 6 7 FT.-LB FT.-LB # # 0-9 ADJUSTABLE MAX. VOLUME STOP VOLUME STOP OPTION ITEM #7 IN OUT ROT 70 FT.-LB. 60 NOTE: PUMP SHOWN IS A RIGHTHAND (CW) ROTATION, SIDE PORTED PUMP. FOR A LEFTHAND (CCW) ROTATION PUMP THE INLET AND OUTLET PORTS WILL BE REVERSED FT.-LB.

4 CONTROL OPTIONS REMOTE CONTROL OPTION M REQUIRED W/POWER OPTION H LOAD SENSE OPTION A REQUIRED W/POWER OPTION C 9 90 CONTROL OPTION ME STANDARD CONTROL OPTION OMIT 4

5 THRU SHAFT OPTIONS COMPENSATOR-REF IN.-LB. TORQUE (VAR. 6A) 94 #05-7 FT.-LB. TORQUE #05-7 POWER CONTROL OPTIONS H & C THRU SHAFT VARIATIONS 6A & 6A REAR PUMP CONFIGURATION: - SAE AA BOLT PILOT DIAMETER - SHAFT SIZES: 6A - ϕ.500 X.5 KEY - KIT P/N 787 6A - 9 TOOTH 0/40 PITCH SPLINE - KIT P/N IN.-LB. TORQUE (VAR. 6A) IN.-LB. TORQUE (VAR. 6B & 6B) #7-7 (LATER DESIGNS INCORPORATE A GASKET, P/N 8009) FT.-LB. TORQUE #4-7 FT.-LB. TORQUE #04-7 THRU SHAFT VARIATIONS 6A, 6A4, & 6A5 REAR PUMP CONFIGURATION: - SAE A BOLT -.50 PILOT DIAMETER - SHAFT SIZES: 6A4-9 TOOTH 6/ PITCH SPLINE - KIT P/N A5 - TOOTH 6/ PITCH SPLINE - KIT P/N 7879 #04-7 THRU SHAFT VARIATIONS 6B, 6B, 6B, & 6B4 REAR PUMP CONFIGURATION: - SAE B BOLT PILOT DIAMETER - SHAFT SIZES 6B - ϕ.875 X.50 KEY - KIT P/N B - ϕ.000 X.50 KEY - KIT P/N B - TOOTH 6/ PITCH SPLINE - KIT P/N B4-5 TOOTH 6/ PITCH SPLINE - KIT P/N

6 9 7 BEARING SEPARATE 50 BOTTOM ON SWASH PLATE # FT.-LB NOTES:. PUMP SHOWN IS A RIGHTHAND (CW) ROTATION PUMP WITH REAR PORTS. FOR A LEFTHAND (CCW) ROTATION PUMP THE INLET AND OUTLET PORTS WILL BE REVERSED. 6

7 50 IN.-LB. STANDARD COMPENSATOR ASSEMBLY ITEM # FT.-LB. 7 7 FT.-LB. # # BOTTOM IN FRONT HOUSING BEARING SEPARATE VOLUME STOP OPTION (INSTALLED FROM REAR OF PUMP) ITEM #7 # S 0-9 & FT.-LB. #

8 P V P P V P ITEM PART NUMBER QTY DESCRIPTION X X X5 56X X X0 X 8 SWASHPLATE ASS Y SLIPPER PLATE TRUNNION PIN BEARING-TRUNNION TRUNNION PLATE SLIPPER RETAINER PISTON ASSEMBLY BALL SEAT BARREL PIN BARREL SPRING-BARREL WASHER-SPRING RETAINING RING SWASH PLATE SPRING SERVO POST SWASH SPRING GUIDE RETAINING RING RETAINING RING HOUSING ASS Y GASKET-COVER ROLL PIN NAMEPLATE DRIVE SCREW HEX BOLT 6 08X0 PLUG BALL BEARING NEEDLE BEARING OMIT B C D ITEM PART NUMBER QTY DESCRIPTION SERVO PISTON SERVO PISTON 000 PSI COMP. SET 000 PSI COMP. SET 000 PSI COMP. SET PSI COMP. SET SHAFT ASS Y- B STR SHAFT ASS Y- B SPL SHAFT ASS Y- BB STR SHAFT ASS Y- BB SPL. OMIT 60 0X96 4 CAP SCREW 60 0X00 4 CAP SCREW COVER PLATE 66 X 4 BOLTS X0 PLUG (DRAIN) FLANGE COVER (-/") FLANGE COVER (") 60 0X00 4 CAP SCREW COVER PLATE 66 X 4 BOLTS X0 PLUG (DRAIN) NOTES:. COMPOUND DESIGNATION - (OMIT) =NITRILE, V =VITON. FOR PROPER OPERATION OF H CONTROL, IT MUST BE USED WITH A REMOTE COMPENSATOR ASS Y. (OPTION M - PART NUMBER 78708). FOR PROPER OPERATION OF C CONTROL, IT MUST BE USED WITH A LOAD SENSE COMPENSATOR ASS Y. (OPTION A - PART NUMBER 78707) 4. SEAL KIT P/N SKPVP ** (** - DESIGN SERIES) 4 (4 CC/REV) 48 (48 CC/REV) 5. ROTATING GROUP KIT RRKPVP ** (** - DESIGN SERIES) R (CW) L (CCW) 4 (4 CC/REV) 48 (48 CC/REV) 8

9 O M IT R L ITEM PART NUMBER QTY DESCRIPTION ITEM PART NUMBER QTY PORT PLATE - CW OMIT PORT PLATE - CCW A A A R COVER ASS Y-REAR PORT-RH L COVER ASS Y-REAR PORT-LH R L R COVER ASS Y-SIDE; FLNG-RH COVER ASS Y-SIDE; FLNG-LH COVER ASS Y-SIDE, STRT-RH L COVER ASS Y-SIDE, STRT-LH OMIT OMIT V X PLUG (VOLUME STOP) VOLUME STOP KIT SHAFT SEAL - BUNA SHAFT SEAL - VITON 6 OMIT M ME DESCRIPTION AA PILOT, / KEYED A PILOT, /4 KEYED AA PILOT, 9T SPLINE A A PILOT, 9T SPLINE A5 B B B B A PILOT, T SPLINE B PILOT, 7/8 KEYED B PILOT, " KEYED B PILOT, T SPLINE B PILOT, 5T SPLINE * * * STANDARD COMP ASS Y REMOTE COMP ASS Y (INT) REMOTE COMP ASS Y (EXT) A * LOAD SENSE COMP ASS Y H HORSEPOWER ASSEMBLY * REMOTE COMP ASS Y (INT) C HORSEPOWER ASSEMBLY * LOAD SENSE COMP ASS Y PUMP DESIGN SERIES 0 CAUTION These service parts are intended for use in hydraulic pumps. Incorrect installation or assembly of these parts could cause the pump or pumps being repaired to fail in subsequent use, or to operate incorrectly. The following precautions should be followed:. All parts should be cleaned and then lightly coated with mineral oil, or another lubricating fluid compatible with the system fluid being used, prior to assembly.. The pump should be disassembled, repaired, and reassembled in a clean environment.. Use proper tools to disassemble and reassemble the pump. 4. If you are uncertain as to how to install these parts, you should obtain assistance either from a Parker Hannifin distributor, or from the Fluidpower Pump Division. 9

10 Hydraulics Parker Hannifin Corporation Hydraulic Pump/Motor Division 745 Snapps Ferry Road Greeneville, TN 7745 USA Tel: (4) Fax: (4) Web site: PM 64 /99 IGS Printed in USA