JLG 40H Parts Manual User Manual
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SECTION 5 CYLINDER
FIGURE 5-6. MASTER CYLINDER ASSEMBLIES
FIG & ITEM #
PART NUMBER
DESCRIPTION
QTY.
REV.
1681519
MASTER CYLINDER (PRIOR TO NOVEMBER 1984)
Ref.
C
1681547
MASTER CYLINDER ASSEMBLY (NOVEMBER 1984
TO MAY 1985)
Ref.
B
1681580
MASTER CYLINDER ASSEMBLY (MAY 1985 TO
PRESENT)
Ref.
F
1
Barrel Options:
1
1680723
Prior to May 1985
1681490
May 1985 to Present
2
Rod Options:
1
1681333
Rod (Prior to November 1984)
0960555
Bushing, Bronze
1
1681401
Rod (November 1984 to May 1985)
0960097
Bushing, Bronze
1
1681488
Rod (May 1985 to Present)
0960097
Bushing, Bronze
1
3
1120179
Retainer
1
4
1680892
Head
1
5
3480120
Piston
1
6
Nut Options:
1
3300101
Prior to May 1985
3300272
May 1985 to Present
7
Kit
Ring, Wear
1
8
Kit
Seal, Rod
1
9
Kit
Wiper, Rod
1
10
Kit
O-Ring
1
11
Kit
Ring, Back-up
2
12
Kit
Seal, Piston
1
13
Kit
Ring, Wear
1
14
Kit
O-Ring
1
15
Not Used
16
Spacer Options:
1
1440142
Prior to May 1985
4563031
May 1985 to Present
17
2160002
Fitting, Grease
1
18
2200201
Plug, Pipe 1/8 NPT
1
19 to 20
Not Used
21
3900170
Setscrew 3/8"-16NC x 3/8"
1
— — — — — — — — — —
0100011
Loctite #242
A/R
0100038
Loctite, Primer
A/R
0100035
Loctite #222
A/R
— — — — — — — — — —
2901119
Seal Kit - 1681519 Cylinder (Includes Items 7-14)
1
2901119
Seal Kit - 1681547 Cylinder (Includes Items 7-14)
1
2900381
Seal Kit - 1681580 Cylinder (Includes Items 7-14)
1