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Figures in which the part appears:
M 36 (Manitowoc M )
Also known as:
974889

PLUG PORT RELIEF - Part 974889 for Manitowoc cranes

Fits these models: Manitowoc M

Figure M 36:

Part number Description Weight in kg
974365 STD SPOOL POSITIONER V20 0.150
974366 BACK-UP RING 0.001
974367 SELECTOR VALVE 3.572
974368 O/R CONTROL VALVE 24.948
974370 VALVE SEC V20-3283 4.386
974373 HANDLE ASSY 0.420
974374 CONTROL VALVE MODIFIED 0.001
974375 CONTROL VALVE MODIFI 0.001
974376 2 SECT. CONTROL VALV 13.154
974380 WORK SECTION 2.722
974382 TIE ROD KIT 0.001
974384 COTTER PIN 0.001
974385 RELIEF VALVE 0.142
974386 LOWER PIVOT 0.025
974387 COVER 0.113
974388 SPRING CENTER KIT 0.064
974389 LOAD CHECK ASSEMBLY 0.001
974394 SEAL KIT RELIEF VALVE 0.001
974395 SEAL, QUAD RING 0.001
974396 SEAL, SQUARE SECTION 0.001
974398 BACKUP RING 0.001
974401 SPRING, RETURN 0.001
974404 SCREW 0.001
974405 POPPET 0.001
974407 O'RING 0.001
974409 SEAL, SQUARE SECTION 0.001
974412 WORK SECTION-COMP MO 4.990
974416 RELIEF ASSY, SCREW ADJUST 0.907
974417 BALL VALVE 6.250
974419 CONTROL VALVE 31.751
974420 CONTROL VALVE 29.937
974421 CONTROL VALVE 34.019
974422 CONTROL VALVE MOD 29.483
974423 CONTROL VALVE MOD 0.001
974424 CONTROL VALVE 0.001
974425 CHECK ASSEMBLY MODIFICATION SP 0.001
974426 BALL VALVE 0.907
974428 STUD KIT (3 STUDS INCLUDED) 0.879
974432 CONTROL VALVE 37.878
974434 SPOOL SEAL KIT 0.010
974437 SELECTOR VALVE 4.082
974440 STOP VALVE 0.001
974441 MODIFIED STOP VALVE 0.001
974444 CONTROL VALVE 47.627
974446 CONTROL VALVE 0.408
974447 CONTROL VALVE 0.001
974448 CONTROL VALVE 40.823
974449 CONTROL VALVE 0.001
974450 CONTROL VALVE 0.001
974452 VALVE ASSY 0.454
974453 LEVER 0.340
974454 STUD KIT (3 STUDS INCLUDED) 1.000
974455 CONTROL VALVE 0.001
974459 WORK SECTION 0.001
974460 QUAD SEAL 0.001
974461 STUD KIT (1 STUD INCLUDED) 0.198
974462 STUD KIT (1 STUD INCLUDED) 0.222
974463 CONTROL VALVE SECTION 0.061
974465 CONTROL VALVE 20.480
974467 VALVE SECTION 0.001
974468 STUD BOLT 0.001
974469 INLET COVER 0.001
974470 VALVE SECTION #1 3.080
974471 VALVE SECTION #2 3.050
974472 VALVE SECTION #3 3.000
974474 VALVE SECTION #5 3.232
974475 OUTLET COVER 0.001
974476 O'RING EXHAUST 0.001
974477 O'RING PRESSURE 0.001
974478 O'RING PRESSURE 0.001
974480 PORT RELIEF (O/RIG) 0.174
974481 PORT RELIEF (LIFT) 0.180
974482 PORT RELIEF (TURN) 0.001
974483 PORT RESTRICTOR 0.116
974484 PORT RELIEF (EXT) 0.190
974485 LOAD CHECK PLUG 0.032
974486 RELIEF VALVE SEAL|KIT 0.004
974487 SPOOL SEAL KIT 0.004
974489 LINK 0.024
974491 SWITCH ASSY 0.907
974493 SPRING ASSY 0.464
974495 BONNET ASSY 0.001
974496 VALVE SEAL KIT-INCS 4 O'RINGS 0.018
974497 V42 VALVE SECT SEAL KIT 0.001
974498 PORT RELIEF SET @ 2250 PSI 0.001
974499 CONTROL VALVE 0.001
974501 CONTROL VALVE 45.454
974502 CONTROL VALVE 22.680
974503 HOLDING VALVE 1.230
974506 CONTROL VALVE 15.876
974508 CONTROL VALVE 0.001
974510 CONTROL VALVE 0.001
974511 CONTROL VALVE 0.001
974513 KIT, SEAL QUAD 0.300
974514 CONTROL VALVE 32.205
974516 STUD KIT 0.082
974517 STUD KIT 0.001
974519 HOLDING VALVE 1.190
974521 RELIEF VALVE 0.176
974522 INLET COVER 0.001
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Pieces Part nr. Description Brand
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