30 ► MB556 User Manual
Item Part No. Qty
Description
1 56539 1
Piston
2 56540 1
Piston Sleeve
3 24508 4
O-Ring*
4 24509 1
Symmetrical Seal*
5 24510 1
Rod Wiper*
6 00354 1
O-Ring*
7 24518 1
O-Ring*
8 16549 1
Dowel Pin
9 22398 1
O-Ring*
10 350223 2
Hollow Hex Plug -12 SAE
11 22980 2
Retainer Spring
12 09764 2
Retainer Pin
13 09728 2
Pin Retainer Spring
14 65039 4
Roll Pin
15 56534 1
Lower Body Assy
(Includes 10-14, 16, 18, 19, 38)
16 58885 2
Dowel Pin
17 56542 1
Tool Retainer
18 56543 1
Tool Stop
19 56544 1
Lower Bushing
20 56536 4
Tie Rod
21 56538 4
Tie Rod Washer
22 56553 1
Plug
23 24112 1
O-Ring*
24 74685 1
Charge Valve Assy
25 16800 2
Plastic Plug
26 27942 1
Main Body Assy
(Includes 22-25, 27, 33, 56)
27 08104 1
Hollow Hex Plug -6 SAE
28 24512 1
O-Ring*
29 52781 1
Quad Ring*
30 52780 1
Rod Seal*
31 56541 1
Seal Carrier
32 19096 1
O-Ring*
33 01219 5
Pipe Plug
34 24495 1
Spool
35 350818 1
O-Ring*
36 24501 1
Valve Cap
37 00701 6
Capscrew
38 372003 1
Grease Fitting
39 24491 1
Upper Bumper
Item Part No. Qty
Description
40 56546 1
Lower Bumper
41 56595 1
Pressure Spec Sticker 300 psi
43 17559 16
Washer
44 74705 2
STANLEY Sticker
45 22181 8
Nylock Nut
46 74730 1
CE Specication Plate (Excavator)
47 74732 1
CE Specication Plate (Skidsteer)
49 73005 2
MB556 Sticker
50 52745 1
Housing Weldment
55 30949 8
Hex Head Capscrew
56 66219 1
Guaranteed Sound Power Level
57 02773 1
Std Thd Connector
58 02112 1
Adapter 3/4 SAE
59 47351 1
Composite Warning Decal
60 72074 1
Grease Decal
61 66764 1
Made in USA Decal
62 56550 1 Cross Cut Chisel Bit
55606 1 SEAL KIT
* Items included in seal kit.
(Note: seal kit also includes Qty-2 (P/N-1605)
O-rings for charge valves, this item not shown
in parts list.)
MB556 PARTS LIST