Parts Manual Manual

3120841 5-29
SECTION 5 CYLINDER
S
E
C
T
I
O
N
5
C
Y
L
I
N
D
E
R
.
FIGURE 5-11. TELESCOPE (TOWER BOOM) CYLINDER ASSEMBLY
FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.
1683312 TELESCOPE (TOWER BOOM) CYLINDER ASSEMBLY Ref. 4/E
1 1683313 Barrel 1
2 1683314 Rod 1
3 3480212 Piston 1
4 1683054 Head 1
5 3760368 Ring, Washer 1
6 0961896 Bushing, Tapered 1
7 4640509 Cartridge, Valve 2
2900792 Seal Kit - 4640509 Valve 2
8 4640647 Cartridge, Valve 1
2900770 Seal Kit - 4640647 Valve 1
9 2220883 Plug, O-Ring 1
10 3931516 Capscrew, Socket Head 5/16in-18NC x 1in 8
11 Use 2901278 Ring, Wear 2
12 Use 2901278 T-Seal 1
13 Use 2901278 O-Ring 1
14 Use 2901278 Ring, Back-Up 2
15 Use 2901278 Ring, Wear 1
16 Use 2901278 Seal, Rod 1
17 Use 2901278 O-Ring 1
18 Use 2901278 Ring, Back-Up 1
19 Use 2901278 Wiper 1
20 0100038 Primer, Locking A/R
21 0100011 Compound, Locking A/R
22 Not Used
23 0630535 Bolt 1/4in-20NC x 1-1/8in 3
24 4640509 Cartridge, Valve (Prior to S/N 0300028176) (Recommend
using 4640999 as a replacement)
1
2900792 Seal Kit - 4640509 Valve 1
4640999 Cartridge, Valve (S/N 0300028176 to S/N 0300069000) 1
7011185 Seal Kit - 4640999 Valve 1
25 Not Used
26 2901278 Seal Kit (Includes Items 11-19) 1