Full Boar FBT-0500, Instruction Manual

11

MAINTENANCE

•  Keep the ventilation vents of the rotary hammer drill clean at all times.
•  After each use, blow air through the rotary hammer drill housing to ensure it is free 

from all dust particles which may build up. Build up of dust particles may cause the 

rotary hammer drill to overheat and fail.

•  If the enclosure of the rotary hammer drill requires cleaning, do not use solvents but 

a moist soft cloth only. Never let any liquid get inside the rotary hammer drill; never 

immerse any part of the rotary hammer drill into a liquid.

Gear Box Grease Replenishment

The grease in the gearbox will require replenishment after approximately 50 hours 

accumulative use. After this time, add approximately 50 grams (approx 2 – 3 teaspoons) 

of normal ball bearing grease, into the gearbox. First remove the grease cap from the 

rotary hammer drill by using a pin spanner or flat head screwdriver. Once removed, add 

the grease through this hole. Ensure the grease cap is secured back into position prior to 

operation. 

Carbon Brushes

The service indicator LED (10) will illuminate when the carbon 

brushes need to be replaced. When the carbon brushes wear 

out, the rotary hammer drill will spark and/or stop. Discontinue 

use as soon as this happens. They should be replaced prior to 

recommencing use of the rotary hammer drill. Carbon brushes 

are a wearing component of the rotary hammer drill therefore not 

covered under warranty. Continuing to use the rotary hammer 

drill when carbon brushes need to be replaced may cause permanent damage to the 

rotary hammer drill. Carbon brushes will wear out after many uses but when the carbon 

brushes need to be replaced, take the rotary hammer drill to an electrician or a power 

tool repairer for a quick and low cost replacement. Always replace both carbon brushes 

at the same time.

Note: Ozito Industries will not be responsible for any damage or injuries caused by the 

repair of the rotary hammer drill by an unauthorised person or by mishandling of the rotary 

hammer drill.