Bombas

Service Data

Vickers®

VICKERS® Piston Pumps

Dual Range & Adj. Max. Stop Compensator
PVB/E*-(F)*S(F)(*)(Y)-*-C(M)D-20 PVB*-(F)*S(F)(*)(Y)-*-C(M)DH-11

i-3255-s

Service Data

DualRange & Adj. Max. Stop Compensator
PVB/E*-(F)*S(F)(*)(Y)-*-C(M)D-20 PVB*-(F)*S(F)(*)(Y)-*-C(M)DH-11
CD, CMD, CDH, CMDH, CONTROL ADJUSTMENT PROCEDURE 1. 2. 3. Loosen locknuts (1) and (4). Turnadjusting spool (5) until nut (3) is bottomed against adjusting plug (2). Adjusting spool threads will be fully extended. With the directional valve de-energized; or in the Hydraulic System having thepressure port ‘P’ blocked and port ‘B’ open to port ‘T’, adjust the lowest pressure setting by turning adjusting plug (2). Tighten locknut (1) after adjustment is completed. Energize the directionalvalve; or in the Hydraulic System, have pressure port ‘P’ open to port ‘A’. Turn adjusting spool (5) to the highest pressure adjustment. Tighten locknut (4). This completes the adjustment procedure.322204 Adj. Spool (5) 223246 Locknut (4) 223246 Locknut (3) 356986 Spool 379789 Body 113000 Plug (2 req’d)

234204 Spring Seat
Y913451 Y262331

4. 5.

Gasket ‘‘O’’ Ring

Spring 239371265693

Model PVB/E*-CD PVB*-CDH PVB*-CMD PVB*-CMDH

Y Y Y

384839 Sealing Ring 262354 ‘‘O’’ Ring 277646 Back-up Ring

322203 Adj. Plug (2) 326689 Locknut (1) Y 384838 Sealing Ring

10358 Screw(4 req’d) 347507 Adapter Block

339998 Adj. Sleeve
Y 262331

‘‘O’’ ring

Directional Valve DG4V-3-2A-M-W-B-60 Not included as part of kit. Must be ordered separately.

(4 req’d)

Y262331 ‘‘O’’ Ring (3 req’d) 10357 Screw (4 req’d)

Hydraulic, Dual-Range Pressure Compensator Control, (CDH or CMDH)
Y

Electric, Dual-Range Pressure Compensator Control, (CD or CMD)

Includedin 919621 F3 Seal Kit

Compensator S/A kits include all parts shown except directional valve.

Compensator S/A Kit CMD-941033 CMDH-942114 CD-941032 CDH-942115

Revised 2/98

I-3255-S...