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SPARE PARTS

1238F

36 - 42

30 - 32

1 - 2

3 - 4

5

29

6

7

8

9

10

11

12

13

14

33

25

26

15 - 16

17 - 22

34 - 35

23 - 24

27 - 28

For items 17, 18, 20, 21, 22, 25 and 36-42 it is recommended to purchase the appropriate installation kit ensuring the necessary items 
for a complete EDC installation.

Item 30 is used for the 14-85 mA models.
Item 31 is used for the 4-20 mA models.

       ITEM

PART

ITEM 

PART

   NUMBER         NUMBER          (QUANTITY) DESCRIPTION

NUMBER             NUMBER            (QUANTITY) DESCRIPTION 

           1

K03383       (1) Mating Connector 2-Pin (Unassembled)

22

K07182          (1) EDC Gasket 

           2

K03384       (1) Mating Connector 4-Pin (Unassembled)

23

K07160          (1) Linkage Bushing 

           3

K03377       (1) Device Connector 2-Pin (Unassembled)

24

K07009          (1) O-Ring, (1) Linkage Bushing 

           4

K03378       (1) Device Connector 4-Pin (Unassembled)

25

K02611          (1) Snap Ring 

           5

K08106       (1) Bag Assembly (Mating Connector)

26

K04448          (1) Plug 

           6

K07055       (4) #10-24 X 5/8 Socket Head Cap Screw

27

K07159          (1) Plug 

           7

K01291       (2) Plug

28

K07010          (1) O-Ring for Item 27 

  8

 K22582       (1) Filter Assembly

      29

 

CAUTIO N

       (4) Do Not Remove Cover Screws  

           9

K07034       (2) Screw, Neutral Adjust Cover

30

K02361          (1) Piston Pack 14-85 mA 

         10

K08387       (1) Seal Washer

            31

K15631          (1) Piston Pack 4-20 mA 

  11

K10911       (1) Seal Washer Retainer

32

K07008          (1) O-Ring Piston Pack 

         12

K07000       (1) #3/8-32 Nut, Neutral Adjust Lock

33

K07005          (1) O-Ring Link Shaft 

         13

K08133       (1) Gasket Neutral Adjust Cover

34

K07151          (1) Spool Standard 

         14

K07158       (1) Neutral Adjust Cover

35

K07150          (1) Spool High Response 

         15

K07028       (1) Plug

36

K03272          (1) Link & Ball Assembly, 20 Frame 

         16

K07011       (1) O-Ring For Item 15

37

K03273          (1) Link & Ball Assembly, 21/22 Frame 

         17

K07163       (1) Spacer - S

S

 20

         38

K03274          (1) Link & Ball Assembly, 23 Frame 

         18

K07164       (1) Spacer - S

S

 26

         39

K03275 

 (1) Link & Ball Assembly, 24 Frame 

         19

K07128       (3) Port Screens

           40

K03276          (1) Link & Ball Assembly, 25 Frame 

         20

K07136       

             41

K03277          (1) Link & Ball Assembly, 26 Frame 

         21

K07006       (3) O-Ring For Ports

   42

K03278          (1) Link & Ball Assembly, 27 Frame 

© Danfoss, 2013

K07116

 •

 Rev A

B

 • September 2013

3

Summary of Contents for MCV104A

Page 1: ...l DEVICE IDENTITY CONFIGURATION SERIES PILOT STYLE MCV104A X 9 XX FEATURES Servo control deadband independent of signal null dead band offers safety combined with accurate and responsive control inter...

Page 2: ...preferred to apply the dual coil versus the single coil EDC Thedualcoilallowstwocommandsourcestobecombined atthetorquemotor theresultingsignalbeingthe erencebe tween the two Dual coil models can be c...

Page 3: ...p Screw 27 K07159 1 Plug 7 K01291 2 Plug 28 K07010 1 O Ring for Item 27 8 K22582 1 Filter Assembly 29 CAUTIO N 4 Do Not Remove Cover Screws 9 K07034 2 Screw Neutral Adjust Cover 30 K02361 1 Piston Pac...

Page 4: ...r Screws 4 K26275 1 3 8 24 PCP Null Access Screw K00920 1 1 4 28 PCP Null Access Screw 5 K28475 1 PCP Cover Kit 6 K21436 1 Silicone Oil Kit 4000 cs 7 K04790 1 Connector O ring 8 K08687 4 Connector Scr...

Page 5: ...used 24 Vdc for low curent models The EDC is designed to be controlled from a dc current source or voltage source Pulse width modulation PWM is not required But if a PWM signal is used avoid a carrie...

Page 6: ...1 4 LG 1 4 20 X 3 LG 1 4 20 X 2 1 2 LG 1 4 20 X 2 1 4 LG 2 5 3 4 2 5 4 3 2 5 3 4 2 5 3 4 2 5 4 3 2 5 Dimensions of the MCV104A in Millimeters Inches Table of Mounting Bolt Dimensions Quantity and Par...

Page 7: ...mount of erential pressure required to move the actuator spool one d e g n a h c e b t o n n a c d n a d n a b d a e d l o o p s r o t a u t c a e h t f o h t d i w band is moved toward or away from t...

Page 8: ...Step Input EDCs Run Into 1000 PSI Load PERFORMANCE Schematic of the Internal Workings of the MCV104A Without Optional Pressure Override Valve Oil Paths Shown Externally For Clarity TIME VS SWASHPLATE...

Page 9: ...ameter 5 2 or 4 gray cable seals accept 2 81 3 49 mm wire diameter 6 2 or 4 blue cable seals accept 3 50 4 21 mm wire diameter See Ordering Information To assemble the female tower connector use the f...

Page 10: ...g the holder down into the detented position to trap the wires in the housing The third rib should be sealed into the housing 8 Plug the shroud connector from the valve into the tower connector just c...

Page 11: ...theproperminimum erential pressure psid level replace the PCP 4 To restore the PCP null requires the hydraulic system to be running and a gage in each control port Locate and remove the null access sc...

Page 12: ...l o r t n o c f o s s o l g n i t l u s e r a h t i w k c a b d e e f f o s s o l n i t l u s e r y a m n o i t Series 3X pumps meet this requirement but all Series 2X units not already equipped with...

Page 13: ...spacer is one quarter inch thick if it is a 26 Series the spacer is 1 1 2 inch thick Other series do not require a spacer One gasket and 3 O rings must be installed on the under side of the spacer 6...

Page 14: ...ge pressure begins to decrease Then slowly turn the adjustment screw coun terclockwise observing the angle of rotation until charge pressuredecreasesagain chargepressurewillriseapproxi mately20psiinne...

Page 15: ...al Coil Packard MCV104A 1 or 5 0 thru 9 0 3 or 4 MCV104A 5 9 2 6 Single Coil MS MCV104A 1 or 5 0 thru 9 0 5 or 6 MCV104A 5 9 2 7 Dual Coil MS MCV104A 1 or 5 0 thru 9 0 7 or 8 MCV104A 6 9 2 2 Single Co...

Page 16: ...MCV104A7927 Pressure Override 5 62 507B MCV104A1927 Servo Ports 6 62 509B MCV104A3927 Pressure Override Servo Ports 7 62K518 MCV104A5932 Intrinsically Safe with FM approval 8 62 522B MCV104A4927 Pres...

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