Danfoss
ET9100 Hydraulic Hose Saw Operators’ Manual
AQ458754623952en-010101
© Danfoss ET9100 Hydraulic Hose Saw Operators’ Manual | 2023.07. | 5
Changing the blade
1. Disconnect the saw from the power source.
2. Remove the Allen screws from the cover.
3. Remove the cover.
4. Place a 1/4” rod through the arbor guard into the hole in
the arbor. This will lock the arbor in place while the bolt
is removed. To remove it, turn counterclock-wise while
facing it.
5. Remove the old blade and replace with a fresh one.
Be sure the blade direction is correct. “Danfoss Blades”
have a directional arrow on them. The saw turns counter
clockwise when viewed from the motor shaft end.
6. Tighten the arbor bolt with the 1/4” locking rod in the
arbor to about 13 to 15 ft/lbs. It should be snug but do
not over tighten it as it stresses the motor assembly and
is unnecessary.
7. Remove the 1/4” locking rod.
8. Replace the cover being sure to put the blade guard
behind it. Tighten all the nuts firmly but do not over
tighten.
