JLG 600SC_660SJC Service Manual - Manual (Page 117)

SECTION 6 - UNDERCARRIAGE
3120898 – JLG Lift – 6-13
NOTE: The rubber seals and all surfaces that make contact
with the seals must be clean and dry. After installa-
tion of the seals, apply clean SAE 30 oil on the con-
tact surfaces of the metal seals.
4. Install a Duo-cone seal kit (10) in each end of the
track roller with tooling (A).
5. Install Duo-cone seal kit (9) in end collar (8) with
tooling (A).
6. Install Duo-cone seal kit (4) in end collar (3) with
tooling (A).
7. Install shaft (5) with end collar (8) in track roller (6).
8. Install the o-ring seal in the groove on the end of
shaft (5). Lubricate the o-ring seal with clean oil.
9. Lubricate the bore in end collar (3) with clean oil.
10. Put the track roller in a press. Install end collar (3) on
the end of the shaft (5). Push down on end collar (3)
with the press, and install retaining ring (2).
11. Put the track roller in a vertical position. Fill the track
roller with 7.70 ±0.34 oz. (225 ±10 mL) of the
proper oil. Install a new plug (1) in the stopper end
of the track roller. The plug should be installed even
with the end of the stopper protruding 0.2 inch (5
mm) above the end of the stopper. Be sure the plug
is not recessed below the surface of the stopper
after the plug is installed.