Replacing Carbon Brushes; Instructions For Periodic Maintenance - Makita DUC302RF2 Instruction Manual

Replacing carbon brushes

► Fig.37: 1. Limit mark
Remove and check the carbon brushes regularly.
Replace when they wear down to the limit mark. Keep
the carbon brushes clean and free to slip in the holders.
Both carbon brushes should be replaced at the same
time. Use only identical carbon brushes.
► Fig.38: 1. Brush holder cap 2. Screwdriver
Use a screwdriver to remove the brush holder caps.
Take out the worn carbon brushes, insert the new ones
and secure the brush holder caps.

Instructions for periodic maintenance

To ensure long life, prevent damage and ensure the full functioning of the safety features the following maintenance
must be performed regularly.
Warranty claims can be recognized only if this work is performed regularly and properly. Failure to perform the pre-
scribed maintenance work can lead to accidents!
The user of the chain saw must not perform maintenance work which is not described in the instruction manual. All
such work must be carried out by authorized service centre.
Operating
time
Item
Inspection.
Cleaning.
Chain saw
Check at authorized service
center.
Inspection.
Saw chain
Sharpening if necessary.
Inspection.
Guide bar
Remove from the chain
saw.
Check the function.
Have it inspected regularly
Chain brake
at authorized service center.
Chain lubrication Check the oil feed rate.
Switch trigger Inspection.
Lock-off button
Inspection.
Oil tank cap Check tightness.
Chain catcher Inspection.
Inspection.
Screws and nuts
Storing tool
Clean the tool before storing. Remove any chips and
sawdust from the tool after removing the sprocket cover.
After cleaning the tool, run it under no load to lubricate
the saw chain and guide bar.
Cover the guide bar with the guide bar cover.
Remove oil from the oil tank to empty it and place the
chain saw.
To maintain product SAFETY and RELIABILITY, repairs,
any other maintenance or adjustment should be per-
formed by Makita Authorized Service Centers, always
using Makita replacement parts.
Before Every
Everyday
operation week
17 ENGLISH
Every 3 Before
Annually
month storage