TW 230VTR
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OPERATING INSTRUCTIONS
C190-0113 01.07.2019 Rev: 4.0
TW 230VTR, Tracked Hydraulic Fed Chipper, 35hp 1498cc Diesel Engine
Declared vibration emission value in accordance with BS EN 12096:1997
Whole Body Vibrations (m/s
2
)
Hand Arm Vibrations (m/s
2
)
Speed 1 (2.5 kph) Speed 2 (5 kph) Speed 1 (2.5 kph)
Speed 2 (5 kph)
Measured vibration
emission value a
2.14 2.39 4.77
5.89
Uncertainty K*
0.85 0.96 2.38
2.36
Values determined when standing on driver’s platform tracking over soft grassy ground.
Measured vibration
emission value a
2.71 2.92 5.45
6.82
Uncertainty K*
1.09 1.17 2.18
2.73
Values determined when standing on driver’s platform tracking over hard paved ground.
*K value calculated according to provisions in BS EN 12096:1997
VIBRATION DATA
This data is provided to enable assessment of vibration exposure, when the machine is operated in the modes
described. Please refer to local Health & Safety Regulations to determine the daily exposure action and limit values.
RECOMMISSIONING AFTER STORAGE
Ensure machine is stable. •
Remove all guards and check all fasteners. If necessary, •
retighten as described within this manual.
Ensure discharge tube is correctly fastened, free of •
objects or blockages and rotates around its pivot
without being directed to face the point of operation
(danger zone).
Ensure feed funnel is free from foreign objects e.g. •
tools and clothing.
Lower and raise feed funnel into its open and closed •
positions to confirm functionality.
Check fuel and hydraulic fluid levels within engine and •
reservoir and top up accordingly. *
Inspect all internal parts e.g. drive belts, taper locks •
and shaft keyways.
Check belt tension as described within this manual. •
Inspect cutting blades to confirm they are sharp and •
suitable for use.
Re-connect the battery to its positive and negative •
terminals.
Undertake electrical diagnostic continuity check, to •
confirm circuit is complete.
Re-lubricate all grease pipes. Remove pipes and bleed •
the system prior to use, if necessary. *
Follow daily checks before starting, as described within •
this manual.
Start the machine. •
Run for 15 minutes at half throttle, prior to any cutting •
activity, to clear the combustion engine. Once
complete, bring the machine onto full throttle for a
further 5 minutes.
*Storage fluids should be replaced, DO NOT USE old
stagnate fluids.
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