MASSEY FERGUSON MF1844, Руководство по обслуживанию

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General Information
01-12 4283475M2
For a stiff roller chain, soak and wash in solvent to loosen
and remove dirt and corrosion from the joints. Soak at
least eight hours in oil so the lubricant can go between the
rollers and bushings.
FIG. 13: Spring clip connectors (1) must always be
installed with the open end of the clip trailing the direction
of travel (A). Installing the spring clip in that direction helps
to prevent the loss of the spring clip while the baler is
running.
m
WARNING: Never service, adjust, or
lubricate, chains, or belts, while the baler is
running.
Electrical
Make sure to cover all wiring harness connectors that are
disconnected. Use the sealing caps and plugs to keep dirt
and moisture out of the connectors.
Bearing Replacement (Eccentric
Self-Locking Collar)
Bearings with eccentric self-locking collars are used on
several shafts and are held in position on the structure
with bearing flanges.
FIG. 14: The bearing (1) is held in position on the shaft
by a locking collar (2). The locking collar has an eccentric
counterbore. This counterbore engages the eccentric end
of the bearing inner race (3) when the bearing is
assembled. The locking collar is rotated on the bearing to
lock the assembly on the shaft. The assembly grips the
shaft tightly with a positive locking action that increases
with use. A set screw (4) in the locking collar applies
additional locking pressure.
To replace a bearing:
• Loosen the set screw.
• Use a drift punch inserted in the drift pin hole (5) to
rotate and loosen the locking collar. Rotate the
locking collar opposite the direction of normal shaft
rotation. Remove the locking collar.
• Support the shaft. Remove the bolts for the bearing
flanges.
• Slide the bearing and the bearing flanges from the
shaft.
NOTE: Removing paint and corrosion from the shaft will
make removal easier.
• Put the bearing and bearing flanges on the shaft.
Make sure the bearing inner race is turned in the
correct direction.
FIG. 13
1
C-3553
A
FIG. 14
3
1
5
2
4
L97A-0297