JLG 4017RS Service Manual - Manual (Page 50)

Boom
3-10 3614RS, 4017RS
11. Install the retract chain (10) at the front of the first
boom section. Install the lock nut and jam nut. Do Not
Tighten at this time.
12. Install the extend chain (11) at the front of the first
boom section. Install the lock nut and jam nut. Do Not
Tighten at this time.
13. Feed the tilt hoses (12) and (if equipped) auxiliary hoses
(13) through the top of the third boom section.
14. Install the tilt cylinder in the boom head, install the
mounting pin and keeper bolt, locking the mounting
pin and tilt cylinder (14) into position.
15. Connect the tilt cylinder hoses to the proper fittings on
the tilt cylinder.
16. If equipped, connect the auxiliary hoses to the proper
fittings (15) on the boom head.
17. Install the individual brackets (16) securing the tilt
hoses and (if equipped) auxiliary hoses to the main
mounting bracket.
MZ7080
10
11
M 7120 Z
13
12
M 7230 Z
14
15
MZ7200
16