Timberwolf TW 280TFTR, Instruction Manual

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TIMBERWOLF
TW 280TFTR
SERVICE INSTRUCTIONS
TENSION DRIVE BELTS
1. Remove side panel.
2. Loosen bolt in centre of tensioner pulley with a 19 mm spanner
so that pulley is able to slide with minimal wobble.
3. Turn nut in end of tensioner pulley slider until correct belt
tension is achieved. For instructions on checking belt tension
& correct belt tension values, please refer to the Timberwolf
V-Belt Tensioning Data Table at the end of the manual.
5. Re-tighten bolt in centre of tensioner pulley.
6. Run machine and test, recheck belt tension.
7. NOTE: Slack drive belts will cause poor performance and excess
belt and pulley wear.
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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.
TENSION HYDRAULIC PUMP BELT
CHASSIS JACKING POINT
1. LOOSEN the cover plate bolt on the appropriate side of the chipper.
2. ROTATE cover plate, allowing it to remain attached to the chassis.
3. PULL the jacking beam from the access hole to its fullest extent
(approx 300 mm).
4. AFTER use, push beam back into access hole and secure
cover plate.
1. Loosen the 2 M10 bolts on the mounting pad.
2. Loosen the M8 lock nut.
3. Adjust M8 bolt to tension/slacken drive belt. For instructions on
checking belt tension & correct belt tension values, please refer
to the Timberwolf V-Belt Tensioning Data Table at the end of the
manual.
3. Re-tighten lock nut and M10 bolts.
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