Parts Manual Instruction Manual
3121140 800S 860SJ 3-11
SECTION 3 BOOM
FIGURE 3-3. MAIN BOOM INSTALLATION - 860SJ
ITEM # PART NUMBER QTY. DESCRIPTION REV.
0270877 Ref BOOM AND CYLINDERS INSTALLATION I
1 0100011 AR Compound, Locking
2 1 Platform Level Sensor Switch Assembly Options (See PLATFORM
SUPPORT & CONTROL VALVES INSTALLATION for
Breakdown):
0271381 Prior to SN 0300075873
0273695 SN 0300075873 to SN 0300140000
3 0271444 1 Jib Assembly (See Items 101 to 120 for Breakdown)
4 to 6 Not Used
7 0641808 2 Bolt 1/2in-13NC x 1in
8Not Used
9 0642014 2 Bolt 5/8in-11NC x 1-3/4in
10 0642212 3 Bolt 3/4in-10NC x 1-1/2in
11 to 12 Not Used
13 1 Bolt Options:
0741605 Bolt 3/8in-16NC x 5/8in (Prior to SN 0300129790)
3900192 Screw 3/8in-16NC x 1/2in (SN 0300129790 to
SN 0300140000)
14 0801281 1 Main Boom Assembly (See MAIN BOOM ASSEMBLY for
Breakdown)
15 to 18 Not Used
19 0962297 2 Bushing
20 1 Main Lift Cylinder Assembly Options (See CYLINDER SECTION
for Breakdown):
1684124 Prior to SN 0300066889
1684202 SN 0300066889 to SN 0300140000
21 1684136 1 Platform Level Cylinder Assembly (See CYLINDER SECTION for
Breakdown)
22 to 23 Not Used
24 3422793 2 Pin
25 3422908 2 Pin
26 to 28 Not Used
29 3422922 1 Pin
30 3422931 1 Pin
31 3422932 1 Pin
32 to 33 Not Used
34 3841203 3 Keeper, Pin
35 3841287 3 Keeper, Pin
0271444 Ref JIB ASSEMBLY F
101 0060048 1 Rotator Assembly (See ROTATOR ASSEMBLY for Breakdown)
102 0100011 AR Compound, Locking
103 0641604 2 Bolt 3/8in-16NC x 1/2in
104 0641608 2 Bolt 3/8in-16NC x 1in
105 0641610 1 Bolt 3/8in-16NC x 1-1/4in
106 0641618 4 Bolt 3/8in-16NC x 2-1/4in
107 0961947 AR Bushing