JLG E300 Service Manual - Manual (Page 103)

SECTION 4 - BOOM & PLATFORM
3121253 – JLG Lift – 4-5
8. Connect all the hose/line couplings on the side of
the boom as tagged during removal. Install the
clamp blocks securing the hoses/lines. Refer to Fig-
ure 4-4., Clamp Block Installation.
9. Install the cable cover onto the side of the main
boom.
10. Connect the hydraulic lines running to the level cyl-
inder as tagged during removal.
11. Align the jib and platform assembly with the attach
points on the boom.
12. Using JLG P/N 0100011 thread locking compound
or equivalent, install the retaining bolt, keeper, and
pin that secures the main boom to the jib. Torque the
retaining bolt to 85 ft.lbs. (116 Nm).
LEVEL (MASTER) EXTEND HOSE
LEVEL (MASTER) RETRACT HOSE
POSITION BOTH LEVEL CYL
HOSES TO THE OUTSIDE OF
PUSH TUBE AS SHOWN
A/C CABLE ROUTED ON TOP OF JIB CYL HOSES
JIB CYL RETRACT HOSE
JIB CYL EXTEND HOSE
LOWER BOOM CONTROL HARNESS
PLATFORM RETURN HOSE
PLATFORM SUPPLY HOSE
WELD LEAD OR AIR LINE
Figure 4-3. Power Track Hoses