RT45 Operator’s Manual Microtrenching - 125
Set Up
Adjust Trench Depth
Blade
1. Shut down tractor and remove blade (see
page 184.)
2. Remove 4 bolts (2).
3. Lift or lower blade motor to desired depth.
Use the depth decal (1) as a guide.
4. Install bolts and tighten nuts to 200 ft-lb (271
N-m).
Spoils Deflector
1. Remove blade cover.
2. Remove bolts and nuts that retain the inside
spoils deflector.
3. Position spoils deflector.
4. Install bolts and tighten nuts firmly.
IMPORTANT: For best spoils removal,
set the spoils deflector as close to the
blade as possible.
NOTICE: Overtightening nuts will
damage deflector.
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