Jacobsen HR3300T, Safety, Operation & Maintenance Manual

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SAFETY, OPERATORS & MAINTENANCE MANUAL
en-56
9 ADJUSTMENTS
E
D
9.4 BLADE CHANGE
1. Raise the deck so it is just clear of the ground.
This will allow the setting pin D to lift clear of
the arm and be easier to remove.
2. Remove the pins at position D on both sides of
the machine which lock the deck in its working
position.
3. Lift the cutter deck to its full height.
4. Rotate cutter deck to the vertical position.
5. Insert one of the height of cut pins at position
(E) to lock deck in its vertical position.
6. Remove blade bolt (A).
7. Remove blade (B) from deck.
8. Fit new blade.
9. Replace blade bolt A to hydraulic motor
spindle.
10. Tighten blade bolt with torque wrench (C) set
to 95N-m (70 ft.-lb.) torque.
11. Remove the pin which holds the cutter deck in
the vertical position and return deck to its
working position.
12. Refit the locking pins to position (D).
9.5 BLADE SHARPENING
Blades are extremely sharp and can cause
severe cuts. For your protection, hold blades
with thick leather work gloves only.
WARNING