JLG 1100S Service Manual - Manual (Page 427)

SECTION 7 - BASIC ELECTRICAL INFORMATION & SCHEMATICS
3121256 – JLG Lift – 7-25
TELESCOPE CYLINDER
Bore: 5.00" 19.63 sq. in.
Rod: 4.00" 12.56 sq. in.
Annulus: 7.07 sq. in.
Cyl. Area Ratio: 2.77:1
Stroke: 344.625"
4 5 M5 6 M7 7 8 M8
2 2
2
1
"T"
SHT. #3
"P"
SHT. #3
"B"
SHT. #2
2
1
1
2
3
M4
MP3
1
2
2
1
2
1
75 PSI
3200 PSI 3000 PSI
TELESCOPE
15 PSI
LIFT
2750 PSI
75 PSI
2
1
5 PSI
V2 V1
B
T P
A
b
P
A
T
B
b
T2
P3
P1
5 GPM
LIFT
TELESCOPE
LIFT CYLINDER
Bore: 9.00" 63.61 sq. in.
Rod: 4.00" 12.56 sq. in.
Annulus: 51.05 sq. in.
Cyl. Area Ratio: 1.24:1
Stroke: 62.125"
Figure 7-33. Hydraulic Schematic - Boom Control - Sheet 2 of 2
1001110821 B