JLG 40H Service Manual - Manual (Page 17)

SECTION 1 - SPECIFICATIONS
3120240 – JLG Lift –
1-9
3 Stack Racine Bang-Bang Valve.
Main Relief - 2500 psi. (172.38 Bar).
Steer - 2000 psi. (137.9 Bar).
4WD Steer Pressure - 2000 psi. (137.9 Bar).
Extend-A-Reach Racine Valve.
Extend Up - 2500 psi. (172.38 Bar).
Extend Down - 800 psi. (55.16 Bar).
NOTE: Refer to Section 2 for pressure setting procedures.
1.7 CYLINDER SPECIFICATIONS
1.8 BOOM TAPE
Two Section Boom (American Standard).
Red - 64 in. (162.56 cm).
Yellow - 41 in. (104.14 cm).
Blue - 71.50 in. (181.61 cm).
Three Section Boom (American Standard).
Red - 24.06 in. (61.11 cm).
Yellow - 20.50 in. (52.07 cm).
Blue - 70.75 in. (179.70 cm).
Two Section Boom (Canadian Standard).
Red - 70.75 in. (179.71 cm).
Yellow - 46.24 in. (117.47 cm).
Blue - 59.49 in. (151.12 cm).
Table 1-3. CYLINDER SPECIFICATIONS.
DESCRIPTION BORE STROKE R O D
DIA.
Master Level 2.50 15.25 1.25
Slave Level 2.50 15.21 1.25
Lift 6.00 23.50 2.50
L o c k o u t
(Oscillating Axle) 3.00 4.56 1.25
L o c k -
o u t
(4WD) 3.00 4.06 1.25
Telescope
(2 Section Boom) 3.00 174.18 2.00
Telescope
(3 Section Boom) 3.00 110.31 2.00
Steer (2WD) 3.00 8.06 1.25
Steer (4WD) 3.00 9.81 1.50
Extend-A-Reach
Lift 3.00 12.687 2.00
Slave 3.50 7.25 1.75