TW 230DHB
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SERVICE INSTRUCTIONS
C190-0101 25.07.2017 Rev: 1.0
SPARES
Only fit genuine Timberwolf replacement blades, screws and chipper spares. Failure to do so will result in the
invalidation of the warranty and may result in damage to the chipper, personal injury or even loss of life.
The battery can be located under the funnel.1
Remove the negative lead first and then the positive2
lead.
Clean, charge and/or top up the battery as required.3
Refitting is the reverse of removal. Apply a smear of4
vaseline to the terminals to prevent corrosion.
Size Pitch Head Torque Ib ft
Blade Bolts M16 Standard 24mm Hex 125
Anvil Bolts M12 Standard M12 Cap 65
General M8 Standard 13 mm Hex 20
General M10 Standard 17 mm Hex 45
General M12 Standard 19 mm Hex 65
Drain Bung in Fuel Tank 3/8” BSP - 22 mm Hex 15
SAFE LIFTING OF THE CHIPPER
The lifting eye is designed to lift the machine’s weight only.
Do not use hoist hook directly on the lifting eye, use a
correctly rated safety shackle. Inspect the lifting eye prior
to each use - DO NOT USE LIFTING EYE IF DAMAGED.
Maximum lift weight is 850kg, as indicated on the machine.
BATTERY REMOVAL AND MAINTENANCE
CHECK FITTINGS
The Timberwolf TW 230DHB is subject to large vibrations during the normal course of operation. Consequently there is
always a possibility that nuts and bolts will work themselves loose. It is important that periodic checks are made to
ensure the security of all fasteners. Fasteners should be tightened using a torque wrench to the required torque (see
below). Uncalibrated torque wrenches can be inaccurate by as much as 25%. It is therefore essential that a calibrated
torque wrench is used to achieve the tightening torques listed below.
WARNING
R
EFER TO THE BATTERY SAFETY
SEC
TION ON PAGE
17.
SAFE MAINTENANCE
W
AR
NING
A
LW
AY
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IM
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OBILISE
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E
ENGINE
BEFOR
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ND
ERT
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ING
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A
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WOR
K
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E
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IP
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ER
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EM
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E
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ISC
ONNEC
TING
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E
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AT
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ENSU
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ER
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BEFOR
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ER
FOR
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NY
M
A
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Handle blades with extreme caution to avoid injury.•
Gloves should always be worn when handling the cutter
blades.
The drive belts should be connected while changing•
blades, as this will restrict sudden movement of the
rotor.
The major components of this machine are heavy.•
Lifting equipment must be used for disassembly.
Clean machines are safer and easier to service.•
Avoid contact with hazardous materials.•