Gradall 544B Parts Manual - Manual (Page 158)

13-15
OPTIONAL EQUIPMENT
(9103-3291) Hydraulic Cylinder Assembly (Iowa)
Starting Serial No. 0155299S
Original Issue 3-90
Item Part No. Qty. Description Of Part
9103-3291 2 HYDRAULIC CYLINDER ASSY
(includes all items)
9103-4145 1 SEAL KIT (includes items 1, 2, 3,
9, 10, 11, 13, 14, 15 & 16)
1 2 WEAR RING
2 1 O-RING
3 1 PISTON SEAL
4 9103-4156 1 HEX LOCKNUT (lubricate & torque
to 250 ft.lbs.)
5 9103-4143 1 CASE ASSY (includes item 7)
6 8867-1027 1 LUBE FITTING, 90 DEGREES,
1/4-28
7 9103-4157 2 BUSHING
8 9103-4142 1 SHAFT ASSY (includes item 7)
9 1 WIPER
10 1 U-CUP
11 1 WEAR RING
12 9103-4141 1 HEAD
13 1 NYLON PLUG
14 1 BACK-UP RING
15 1 O-RING
16 1 O-RING
17 9103-4144 1 PISTON
NOTE: ONLY ITEMS WITH PART
NUMBERS ARE AVAILABLE FOR
SERVICE.