Service Data Vickers® Piston Pumps PVH131/141 Variable Displacement Piston Pump - 11 Design Revised 05/01/97 M-2209-S
Maximum Adjustable Stop – S Option 913341 Locknut Torque 25-50 N.m. (18-37 lb. ft.) 860739 Adj. screw Valve Block Table Pump RH LH Type F–11–C 928637 928687 M–11–C 928638 928688 SF–11–C 928624 928673 SM–11–C 928625 928674 F–11–CT 860852 860861 M–11–CT 860853 860862 Valve block (See table) 928453 Bias piston 928457 Lock ring 526690 Bias spring 928455 Cap Torque Limiter – T Option 263500 O-ring 928454 Bias sleeve Torque 129-142 N.m (95-105 lb.
Housing 692944 876277 864310 Model Designation 131 Size 141 Size Flange/Seal -C-*S -C-*D -C3-*S Note Complete replacement via rotating group kits is recommended.
Load Sensing & Pressure Compensator Control C(M)*V 396100 O-Ring 857674 Spring guide 857679 Pin spring stop 860748 Plug Torque 75-83 N.m. (55-60 lb. ft.) 857688 Load sense spring 857674 Spring guide 860747 Nut (2 Req’d) Torque 14-20 N.m. (10-14 lb. ft.) 860749 Plug Torque 97-106 N.m. (71-78 lb. ft.) 181728 Plug Torque 29-32 N.m. (21-24 lb. ft.) 396096 O-Ring 473765 Screw (4 Req’d) Torque 31-37 N.m. (23-28 lb. ft.) 857733 CV Body 396102 O-Ring 857673 Load sense spool 860750 Adj.
Industrial Control (IC) 473765 Screw (2 Req’d) Torque 31-37 N.m. (23-28 lb. ft.) 113000 Plug Torque 5.1-5.9 N.m. (3.7-4.4 lb. ft.) 473769 Screw (2 Req’d) Torque 31-37 N.m. (23-28 lb. ft.) 407533 Plug Torque 12.1-12.4 N.m. (8.9-9.1 lb. ft.) 396093 O-Ring 860566 Orifice plug Torque 1.7-2.3 N.m. (1.2-1.7 lb. ft.) 396096 O-Ring 181728 Plug Torque 29-32 N.m. (21-24 lb. ft.) 396092 O-Ring (3 Req’d) 398071 Plug (3 Req’d) Torque 9.8-10.2 N.m. (7.2-7.5 lb. ft.
*A* Thru–drive 473833 Screw (2 req’d) Torque 257-315 N.m. (189-232 lb. ft.) Valve block (See table) 473800 Screw (2 Req’d, SAE “B”/“C” pad) Torque 103-127 N.m. (76-94 lb. ft.) Coupling (See table) Rear Pump Thru–drive Adapter location (See table) O-Ring (See table) 473806 Screw (4 Req’d) Torque 83-102 N.m. (61-75 lb. ft.
Typical Cross Section Control Piston Control Rod Valve Block Port #1 Valve Block Port #2 Bias Rod Position outer shaft seal facing shaft end Bias Piston Spring Position inner shaft seal facing bearing Note Parts are shown as installed for right hand rotation. For left hand rotation, install control rod and control piston in valve block port #2. Install bias rod, bias piston and spring in valve block port #2.
Model Code 1 1 2 2 3 4 5 6 Piston pump, variable displacement Maximum geometric displacement 131 - 131.1 cm3/r (8.0 in3/r) 141 - 141.6 cm3/r (8.64 in3/r) 3 Application style Blank - Mobile application (rated speed & 250/280 bar (3600-4000 psi) pressures) QI - Quiet industrial application (1500 1800 rpm & 250/280 bar (3600-4000 psi) pressures) QP - Quiet power unit application (1800 rpm & 140 bar (2000 psi) max. pressures – R.H.
Eaton Hydraulics 15151 Highway 5 Eden Prairie, MN 55344 Telephone: 612 937-7254 Fax: 612 937-7130 www.eatonhydraulics.com Form No. 00-000 Copyright Eaton Corporation, 0000 All rights reserved. Printed in U.S.