TW 280TDHB/(a)
20 / 65
SERVICE INSTRUCTIONS
C190-0142
01.03.2019
Rev: 2.0
TENSION DRIVE BELTS
Remove engine bay side panel.
1
Loosen bolt in centre of tensioner pulley with a 19 mm spanner
2
so that pulley is able to slide with minimal wobble.
Turn nut in end of tensioner pulley slider until correct belt tension
3
is achieved. For instructions on checking belt tension & correct
belt tension values, please refer to the Timberwolf V-Belt
Tensioning Data Table (page 31).
Re-tighten bolt in centre of tensioner pulley.
4
Run machine and test, recheck belt tension.
5
NOTE: Slack drive belts will cause poor performance and excess belt
and pulley wear.
NOTE: There will normally be a rapid drop in tension during run-in period for new belts. When new belts are fitted,
check the tension every 2 - 3 hours and adjust until the tension remains constant. Belt failures due to lack of correct
tensioning will not be covered under your Timberwolf warranty.
Remove the discharge tube.
1
Apply multipurpose grease to surface shown.
2
Refit discharge tube.
3
Remove the black screw cap from the top of the filter housing.
1
Partially remove filter element from inner cup. Leave filter to drain for 15 minutes.
2
Remove filter element from cup when clear of hydraulic oil.
3
Remove drain plug and drain oil into a suitable container.
4
Replace drain plug.
5
Refill with VG 32 hydraulic oil until the level is between the min and max lines on the tank (about 15 litres).
6
Refit the filter cup, install a new filter element and refit the black screw cap, to the filter housing, ensuring o-ring
7
remains in place.
CHANGE HYDRAULIC OIL AND FILTER
GREASE THE DISCHARGE FLANGE
WARNING
USE PLASTIC GLOVES TO KEEP OIL OFF
SKIN AND DISPOSE OF THE USED OIL
AND FILTER IN AN ECOLOGICALLY
SOUND WAY. THE OIL AND FILTER
SHOULD BE CHANGED ONCE A YEAR
OR AT ANY TIME IT BECOMES
CONTAMINATED. BEFORE STARTING
CHECK THAT THE CHIPPER IS STANDING
LEVEL AND BRUSH AWAY LOOSE CHIPS.
NOTE: This is a non-adjustable air breather filter.
2
3
1
2
2
Summary of Contents for TW 280TDHB
Page 1: ...timberwolf uk com TW 280TDHB a BROYEUR MANUELOP RATEUR TRADUCTIONDUMODED EMPLOID ORIGINE...
Page 26: ...TW 280TDHB a 24 65 PLAQUES D IDENTIFICATION C190 0144 FR 01 03 2019 Rev 2 0 EXEM PLE...
Page 29: ...TW 280TDHB a 27 65 LOCALISATION DES PI CES LECTRIQUES C190 0144 FR 01 03 2019 Rev 2 0...
Page 31: ...29 65 SCH MA DE CIRCUIT C190 0144 FR 01 03 2019 Rev 2 0 TW 280TDHB a P 2741 plus C161 0106...
Page 37: ...timberwolf uk com TW 280TDHB a WOOD CHIPPER UKINSTRUCTION MANUAL ORIGINALINSTRUCTIONS...
Page 62: ...TW 280TDHB a 24 65 IDENTIFICATION PLATE C190 0142 01 03 2019 Rev 2 0 EXAM PLE...
Page 65: ...TW 280TDHB a 27 65 ELECTRICAL PARTS LOCATOR C190 0142 01 03 2019 Rev 2 0...
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Page 90: ...TW 280TDHB a 52 65 C190 0141 13 08 2019 Rev 2 0 Kit No P2821...
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Page 96: ...58 65 C190 0141 13 08 2019 Rev 2 0 TW 280TDHB a Hydraulic oil lter FL100...
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