jcb JS260 User Manual

3 - 1
General Notes
For the type of grease to use at each point, see Lubricants
and Capacities.
Do not mix different types of grease. Keep them separate.
Slew Ring Bearing
1. The three grease nipples are grouped together on the
front of the machine.
Slew Ring Teeth and Slew Pinion
Ensure slew ring is kept full of grease. Always grease
whenever the machine has been steam-cleaned.
For location of the slew ring gear refer to component
Location Diagrams .
1. Make the Machine Safe
Stop the engine and remove the starter key.
2. Grease the Slew Ring
a. Remove the inspection port cover A (on the
lower centre section).
b. Remove the grease discharge port cover B (on
the lower inner side).
c. Remove contaminated grease.
d. Replace the discharge port cover.
e. Apply grease to the slew ring via aperture C.
3. Slew the Machine
Start the engine and slew the machine a few degrees.
Stop the engine, remove the starter key and apply
grease again.
Repeat until the whole ring is greased. Check that
grease exudes around the entire circumference.
4. Refit the Cover
!!
WARNING
You will be working close into the machine for these
jobs. Lower the attachments if possible. Remove the
starter key and disconnect the battery. This will prevent
the engine being started.
8-3-1-3
Section 3
Routine Maintenance
9803/6400
Section 3
3 - 1
Issue 2*
Greasing
JS03670
B
A
C
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jcb JS260 Specifications

General

Brand	jcb
Model	JS260
Category	Excavators
Language	English