威格士液压泵m2228s

Revised 12/01/92 M-2228-S Heavy Duty Piston Pumps PVD80C**-**-11-C*******-13 Service Data Vickers® Piston Pumps 177939 Screw (8 req’d) Torque to 41-49 N.m (30-36 lb. ft.) 577631 Pintle Cover (2 req’d) � 370842 O-Ring (2 req’d) 634283 Spacer (2 req’d) 429343 Tapered Roller Bearing (2 req’d) 181765 Plug (2 req’d) � 154132 O-Ring (2 req’d) 591824 Nameplate 227376 Drive Screw (2 req’d) 581928 Housing � 433520 Gasket 426146 Bearing S/A 583119 Spacer Key 432219 Yoke S/A � 424540 Swash Plate � 428892 Shoe Plate � 941115 Piston Kit (Includes 9 Pistons and Shoes) 426157 Spacer 419659 Retaining Ring Shaft (See Table) � Note Refer to parts drawing M-2231-S for control parts information. � 161467 O-Ring � Control Cylinder S/A Torque to 240-260 N.m (177-192 lb. ft.) 426405 Spring 426404 Control Piston � 154130 O-Ring 426413Spring 426410 Bias Cylinder S/A 248934 Pin 941308 Shim Kit (Refer to pintle brg preload instructions in overhaul manual) Charge Pump (See Table) 214926 Screw (2 req’d) Torque to 160-172 N.m (118-127 lb. ft.) 427923 Coupling 582155 Pin (2 req’d) 295395 Screw (2 req’d) Torque to 160-172 N.m (118-127 lb. ft.) � CT Control S/A � Screw (4 req’d) Torque to 21-27 N.m (15-20 lb.ft.) � (V) Load Sensing Control S/A 426409 Bias Piston Rod Torque to 240- 260 N.m (177-192 lb. ft.) Model ValveBlock PVD80L PVD80L-C PVD80R PVD80R-C 581552 584119 581927 584118 Valve Plate 581550 581118 Charge Pump Rotation Direction Yoke Feedback Feature 926466 926403 Left Right Included Omitted Included Omitted � Included in 920178 Seal Kit or 920308 (F3) equivalent Seal Kit � Included in 938079 Rotating Group Model PVD80*-1*-11 PVD80*-6*-11 PVD80*-9*-11 581076 581553 587841 Shaft 432572 Shaft Seal (Spring loaded member faces inward) 583111 Seal Retainer 194036 Retaining Ring (Omit on “S” models) � 432572 Shaft Seal (Spring loaded member faces outward) (Omit on “S” models) � 309627 O-Ring (2 req’d) (1 req’d on “S” models. Out- side O-Ring omitted.) 941308 Shim Kit (Refer to shaft end play adjustment shown in Overhaul Manual) � Plug Torque 300-330 N.m (221-243 lb.ft.) �� 154132 O-Ring 426416 Sleeve � Feedback Spool (Orient small end land wth flats toward plug) 941308 Shim Kit (Adjust differential pressure as required for control) � 154010 O-Ring � 197590 Back-Up Ring � 154009 O-Ring � 197589 Back-Up Ring 214776 Screw Torque to 180-200 N.m (133-147 lb.ft.) � 154126 O-Ring (2 req’d) 189087 Plug (2 req’d) Torque to 20-25 N.m (15-18 lb. ft.) 582155 Pin (2 req’d) � 426140 Cylinder Block S/A 214774 Screw (3 req’d) 214774 Screw (4 req’d) Torque to 180-200 N.m (133-147 lb. ft.) Valve Block (L.H. shown, see table) 248939 Pin 435732 Bearing S/A Valve Plate (See table) (Bronze surface must face Cylinder Block) � 101594 Retaining Ring � 426154 Washer (Front) � 435929 Spring � 435239 Washer (Rear) 426495 Piston 426493 Spring 404631 Spring 154132 O-Ring 42XXXX Plug Torque to 300-330 N.m (221-243 lb. ft.) 941308 Shim Kit (Adjust charge pressure as required for control) 406871 Poppet 426494 Seat Torque to 12-15 N.m (9-11 lb. ft.) 572643 Gasket �� O-Ring (5 req’d) Yoke Feedback Parts 194036 Retaining Ring 426144 Retainer 184096 Screw (4 req’d) Torque to 20-25 N.m (15-18 lb. ft.) Model Series PVD - Pump, variable, inline series D Flow Rating in USgpm (at 1800 RPM) 80 - 80 USgpm Packaging Options C - Charge Pump Shaft Rotation (Viewed from Shaft End) R - Right hand (CW) L - Left hand (CCW) Shaft 1 - Splined 6 - Splined 9 - Splined Shaft Seal S - Single D - Double Control DesignControl Options C N CD CN CT CNS1 CTS CNS2 CV CVN CVT CVNS2 CVTS CVNS2 Control Definitions C - Pressure limiter D - Dual level N - Speed sensing S - Summation S1 - Summation - master pump speed sensing S2 - Summation - slave pump speed sensing T - Torque limiter V - Load Sensing 4 85 72 3 1 2 3 7 Printed in U.S.A. For satisfactory service life of these components in industrial applications, use full flow filtration to provide fluid which meets ISO cleanliness code 20/18/15 or cleaner. Selections from Eaton OFP, OFR, and OFRS series are recom- mended. 4 9 1 6 9 5 6 Note Two digits will appear following an ad- justable control function. This indi- cates control function pressure setting in bar/10. On speed sensing units (N), the two digits indicate RPM/100. Ex. C35T 21 S Pressure in bar/10 C30N 24 S1 Pressure in bar/10 RPM/100 8