JLG 70H Parts Manual - Manual (Page 289)

3120290 3-5
SECTION 3 BOOM
S
E
C
T
I
O
N
3
B
O
O
M
43 Telescope Sheave Pin Options: 1
0236298 Pin (Prior to June 1985)
3421348 Pin (June 1985 to Present)
44 Chain Attach Block Options: 1
60H with Standard Control
0236295 Block (Prior to June 1985)
0236585 Block (June 1985 to November 1992)
4844156 Block (November 1992 to Present)
60H with Hydraulic Control
0236295 Block (Prior to June 1985)
0236585 Block (June 1985 to Present)
60H+6 with Standard Control
0236585 Block (Prior to November 1992)
4844156 Block (November 1992 to Present)
70H with Standard Control
0236295 Block (Prior to November 1992)
4844274 Block (November 1992 to Present)
70H with Hydraulic Control
0236295 Block
45 1670335 Plate, Cover 1
46 Not Used
47 4761800 Lockwasher 1/2” 5
48 0236294
Chain Adjuster Assembly (Extend Chain) (See Items
201-251 for Breakdown)
1
49 1670321 Cover, Side (Boom Base) 2
50 Not Used
51 Carrier Tube Options: 1
60H with Standard Control
1180137 Tube (Prior to June 1985)
1180150 Tube (June 1985 to Present)
60H with Hydraulic Control
1180182 Tube (Prior to January 1992)
1180265 Tube (January 1992 to Present)
1180150 60H+6 with Standard Control
1180153 70H with Standard Control
70H with Hydraulic Control
1180234 Tube (Prior to June 1985)
1180267 Tube (June 1985 to Present)
52 Support, Plastic Options: 1
4340453 Machines with Standard Control
4340562 Machines with Hydraulic Control
53 4060559 Shield, Boom End 1
54 3760233 Ring, Retainer 2
55 Block, Chain Attach Options: 1
0236505 Block (Prior to June 1985)
0236805 Block (June 1985 to Present)
56 Not Used
57 4740185 Washer, Hardened 4
FIGURE 3-1. BOOM COMPONENT ASSEMBLIES (CONTINUED)
FIG & ITEM # PART NUMBER DESCRIPTION QTY. REV.