Safe Maintenance; Safe Lifting Of The Chipper; Spares; Battery Removal And Maintenance - Timberwolf TW 280TDHB Manuel Opérateur

SERVICE INSTRUCTIONS

SAFE MAINTENANCE

• 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.

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 1400kg,
as indicated on the machine.

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.

BATTERY REMOVAL AND MAINTENANCE

1 The battery can be located under the funnel.
2 Remove the negative lead first and then the positive lead.
3 Clean, charge and/or top up the battery as required.
4 Refitting is the reverse of removal. Apply a smear of vaseline
to the terminals to prevent corrosion.

CHECK FITTINGS

The Timberwolf TW 280TDHB/(a) 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.
Blade Bolts
Anvil Bolts
General
General
General
Tow Head
Bung in Fuel Tank
C190-0142
Size Pitch
M16 Standard
M12 Standard
M8 Standard
M10 Standard
M12 Standard
M16 Standard
3/8" BSP -
16 / 65
Head
24mm Hex
M12 Cap
13 mm Hex
17 mm Hex
19 mm Hex
24mm Hex
22 mm Hex
01.03.2019
TW 280TDHB/(a)
Torque Ib ft Torque Nm
125 170
65 88
20 27
45 61
65 88
125 170
15 20
Rev: 2.0