JLG 40H Parts Manual User Manual
Page 16
1-8
3120241
SECTION 1 FRAME
S
E
C
T
I
O
N
1
F
R
A
M
E
18
4751600
Flatwasher 3/8"
3
19
4761600
Lockwasher 3/8"
2
20
3311601
Nut 3/8"-16NC
2
21
4300048
Stud (Welded on Part)
4
22
4751800
Flatwasher 1/2"
4
23
4761800
Lockwasher 1/2"
4
24
3311801
Nut 1/2"-13NC
4
25
O-Ring Options:
2
Not Required
Built Mid 1984 to March 1985
Not Required
Built March 1985 to January 1992
3780184
Built January 1992 to Present
26
4712600
Flatwasher 1" Narrow
4
27
2540002
Grommet (Not Shown)
6in./15.2cm
28
1320125
Clamp (Prior to S/N 38704)
1
29
4300030
Stud (Welded on Part)
2
30
4070800
Shim, Axle
31
Fitting, Grease - Straight
4
2160002
Fitting, Grease - Straight (Built Mid 1984 to January
1992
2160003
Fitting, Grease - 45º (Built January 1992 to Present)
32
4740158
Washer, Thrust (Prior to January 1992 Only)
2
0236449
STEERING INSTALLATION - STANDARD
Ref.
O
0252299
STEERING INSTALLATION - CSA
Ref.
A
101
1681562
Steer Cylinder Assembly (See Section 5 for Break-
down)
(Note: 1681533 Steer Cylinder used Mid 1984 to
January 1985. Replace 1681533 with 1681562)
1
102
Tie-Rod Options:
1
3840759
Tie-Rod with RH Threads both ends (Mid 1984 to
April 1986)
3840863
Tie-Rod with LH and RH Threads (April 1986 to Pres-
ent)
103
Not Used
104
Kingpin Options:
2
Standard
3421127
1 1/4" Diameter (Mid 1984 to June 1985)
3421243
1 1/2" Diameter (June 1985 to February 1994)
3422261
1 1/2" Diameter (February 1994 to Present)
3421835
CSA
105
Thrust Bearing Options:
2
0440162
Bearing - Used with 1 1/4" Kingpins
0440183
Bearing - Used with 1 1/2" Kingpins
106
3960098
Seal, Hub
2
107
3300012
Lugnut
18
108
0630137
Bolt, Wheel
18
109
2780091
Hub
2
110
1120032
Cap, Hub
2
FIGURE 1-2. FRAME AND STEERING INSTALLATION - 2WD BUILT MID 1984 TO PRESENT (WITH
SINGLE ROD STEER CYLINDER) (CONTINUED)
FIG & ITEM #
PART NUMBER
DESCRIPTION (CONTINUED)
QTY.
REV.