JLG 150HAX Service Manual - Manual (Page 109)

SECTION 5 - HYDRAULICS
3120817 – JLG Lift – 5-13
c. Adjust pressure to 3000 psi (207 bar).
d. Bottom out Main Lift Down function.
e. Adjust pressure to 1850 psi (128 bar).
4. Tower Telescope Relief.
a. Bottom out Tower Telescope Out function.
b. Adjust pressure to 3000 psi (207 bar).
c. Bottom out Tower Telescope In function.
d. Adjust pressure to 2600 psi (179 bar).
5. Tower Lift Relief.
a. Bottom out Tower Lift Up function.
b. Adjust pressure to 3700 psi (255 bar).