JLG 740AJ Parts Manual User Manual
Page 185
3-15
SECTION 3 BOOM
FIGURE 3-4. ROTATOR ASSEMBLY (SN 0300130881 TO SN 030185827)
ITEM #
PART NUMBER
QTY.
DESCRIPTION
REV.
0060066
Ref
ROTATOR ASSEMBLY
C
1
See Note
1
Housing/Ring Gear Assembly (Note: Not Available - Purchase
Complete Assembly.)
2
7017162
1
Weldment, Shaft
3
7017163
1
Piston/Sleeve Assembly
4
7017164
1
Cap, End
5
See Note
2
O-Ring (Note: Use Item 20)
6
Use 7017159
1
Bearing, Shaft
7
Use 7017159
2
Washer, Thrust
8
See Note
2
Packing, Bearing (Note: Use Item 20)
9
See Note
1
Seal, Cap (Note: Use Item 20)
10
See Note
1
Ring, Back-Up Cap (Note: Use Item 20)
11
See Note
1
Seal, Rod (Note: Use Item 20)
12
See Note
1
Seal, Piston (Note: Use Item 20)
13
Use 7017159
1
Bearing, Cap
14
70001697
6
Capscrew 1/4in-20NC x 3/8in (Grade 8)
15
See Note
3
Bolt 1/4in-20NC (Grade 8) (Note: Not Available for Purchase.)
16
7017183
1
Valve Assembly
7017193
2
Cartridge, Valve
See Note
2
Seal Kit - 7017193 Valve (Note: Not Available - Purchase
Complete Assembly.)
See Note
1
Cartridge, Valve (Not Shown - Located on Side of Block) (Note:
Not Available - Purchase Complete Assembly.)
See Note
1
Seal Kit - Valve Located on Side of Block (Note: Not
Available - Purchase Complete Assembly.)
17 to 19
Not Used
20
1
Seal Kit Options (Includes Items 5, 8-12):
7017158
Standard
70000342
Low Temperature
21
7017159
1
Bearing Kit (Includes Items 6, 7 & 13)