OMN300851: 2310 Mulch Finisher(N02310X002100- ), Block File: OUO6061_0002931_19

Depth Control Bearing Replacement

Main Frame Bearing Replacement

N79685

Wing Bearing Replacement

N79689

OUO6061,0002931 -19-18MAR08-1/4

A-Rockshaft
B-Cap Screws and Nuts
C-Bearing Castings
D-Bearing Inserts

causym CAUTION: Wheel modules assemblies are heavy and awkward to handle and can cause serious injury to you or others if not properly attached to machine. Use suitable lifting device and proper chains when installing.

NOTE: Bearings can be replaced without lowering rockshaft completely down. Replace one bearing set at a time, then proceed to next set.

To replace maintenance free bearings, do following:

1. Support rockshaft (A) and loosen cap screws and nuts (B) on all bearing castings (C).

2. Remove cap screws and nuts on one bearing casting set. Retain hardware. Remove and discard bearing inserts (D).

OUO6061,0002931 -19-18MAR08-2/4

3. Insert new bearing inserts (A) in castings (B).

A-Bearing Insert
B-Casting

OUO6061,0002931 -19-18MAR08-3/4

causym CAUTION: Wheel assembly is heavy and awkward to handle and can cause serious injury to you or others. Use appropriate lifting equipment while installing on machine.

4. Replace bearing casting around rockshaft using existing hardware. Bearings MUST BE AGAINST STOPS (A) . Hand tighten hardware. VERIFY MAIN FRAME CAP SCREW HEADS (B) ARE SET IN CASTING.

5. Repeat process on other bearings.

6. Tighten all cap screws to specification.

Specification

Main Frame Rockshaft Bearing Cap Screws -Torque

407 N·m

(300 lb-ft)

Specification

Wing Rockshaft Bearing Cap Screws -Torque

237 N·m

(175 lb-ft)

A-Bearing Stop
B-Main Frame Cap Screw Heads