JLG 600SC_660SJC Service Manual - Manual (Page 134)

SECTION 6 - UNDERCARRIAGE
6-30 – JLG Lift – 3120898
Installation
1. Position track adjuster (2) in the undercarriage frame
of the machine.
2. Install the washers and two bolts (1) that hold the
track adjuster to the undercarriage frame.
3. Install the front idler and the recoil springs. Refer to
Disassembly and Assembly, "Front Idler and Recoil
Spring - Install" in this manual.
6.6 FINAL DRIVE SPROCKET
Removal
Separate the track assembly. Refer to Disassembly and
Assembly, "Track - Separate" in this manual.
NOTE: Adjust the height of Tooling (A) so that there is suffi-
cient clearance between the sprocket and the track
links for the removal of the sprocket.
1. Lift the side of the machine. Install tooling (A) under
the frame, as shown.
Table 6-12. Final Drive Sprocket Required Tools -
Removal
Tool Part # Description Qty.
A 8S-7640 Stand 2
8S-7611 Tube 2
8S-7615 Pin 2
B 138-7574 Link Bracket 1