To avoid accidents, always disconnect the battery pack from tool before ser-
vicing or cleaning.
Storage
When storing the tool for a long period of time,
turn the blade tension lock lever 180° clockwise
to release blade tension (Chapter "REMOVING
BLADE"). This will extend the life of the blade.
When returning the saw to operating mode, re-
member to turn blade tension lock lever 180°
counter-clockwise to tighten the blade on the
pulleys. Open the cover plate to inspect and
make sure that the blade lies freely within the
blade track before starting the saw. Close the
cover plate. See chapter "INSTALLING BLADE"
for more information.
Service
NO
PARTS INSIDE. Preventive
maintenance performed by un au thorized per-
sonnel may result in misplacing of internal
wires and components which could cause seri-
ous hazard. We recom mend that all tool service
be performed by a Bosch Factory Service Center
or Authorized Bosch Service Station.
Batteries
Be alert for battery packs that are nearing
their end of life. If you notice decreased tool
performance or significantly shorter running
The use of any other attachments or accessories not specified in this manual
may create a hazard.
Store accessories in a dry and temperate environment to avoid corrosion and deterioration.
Standard equipment
— 13mm Socket Wrench
— 44-7/8 in. 18 TPI General Purpose Blade
— Saw Hook
14
160992A8P6 GCB18V-5 202309.indd 14
Maintenance
USER
SERVICEABLE
Accessories and Attachments
time between charges then it is time to replace
the battery pack. Failure to do so can cause the
tool to operate improperly or damage the char-
ger.
Tool Lubrication
Your Bosch tool has been properly lubricated
and is ready for use.
Motors
The motor in your tool has been engineered for
many hours of dependable service. To maintain
peak efficiency of the motor, we recommend it
be examined every six months. Only a genuine
Bosch replacement motor specially designed for
your tool should be used.
Cleaning
Certain cleaning agents and
solvents
parts. Some of these are: gasoline, carbon tetra-
chloride, chlorinated cleaning solvents, ammo-
nia and household detergents that contain am-
monia.
Ventilation openings and switch levers must be
kept clean and free of foreign matter. Do not
attempt to clean by inserting pointed objects
through opening.
Optional accessories and attachments
— PTB4414: 3 pc. 44-7/8 In. 14 TPI General
Purpose Portable Band Saw Blade
— PTB4418: 3 pc. 44-7/8 In. 18 TPI General
Purpose Portable Band Saw Blade
damage
plastic
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