Hilti DSH 700 Manual De Instrucciones página 38

WARNING
The motor and the cutting disc must have come to a
complete stop before making adjustments or chan-
ging parts etc.
Hold the guard by the grip provided and rotate it to the
desired position.
6.4 Converting the saw from normal cutting mode
to flush cutting mode 4
DANGER
Adjust the guard to the correct position. Direct the
particles of material removed away from the operator
and the machine.
NOTE
After completion of flush cutting it is recommended that
the saw is converted back to normal cutting mode due to
the more favorable balance in this position.
NOTE
After doing this, check that the cutting disc can be turned
easily by hand and that all screws have been tightened
securely.
DANGER
Don't operate the machine without the protective
devices that belong to it.
In order to facilitate cutting as closely as possible to
edges and walls etc., the forward section of the saw arm
can be turned and fitted in the reversed position so that
the cutting disc, when seen from behind, is positioned to
the right of the saw arm.
1. Remove the spray jets from the guard.
2. Slacken the three clamping nuts on the forward
section of the saw arm approx. one complete turn.
3. Release the tension on the drive belt by turning the
belt tensioning cam counterclockwise carefully as
far as it will go (until resistance is felt, i.e. approx. ¼
of a turn).
4. Remove the three clamping nuts and the two secur-
ing screws from the forward section of the saw arm,
then remove the drive belt cover and the forward
section of the saw arm.
5. Release the four securing screws on the rear drive
belt cover and remove the cover.
6. Remove the stop screw that limits rotation of the
forward section of the saw arm.
7. Place the drive belt carefully over the drive pulley.
8. Fit the forward section of the saw arm onto the rear
section of the saw arm. Fit only the middle clamping
nut. Tighten the nut only finger-tight.
9. Rotate the disc guard until the opening is at the rear.
10. Tension the drive belt by turning the belt tensioning
cam clockwise carefully as far as it will go (until
resistance is felt, i.e. approx. ¼ of a turn).
11. Secure the forward drive belt cover with the two
clamping nuts and two securing screws.
12. Tighten the three clamping nuts securely (18 Nm).
13. Fit the rear drive belt cover and secure it with the
four screws.
14. Rotate the disc guard until the opening is at the
front.
15. Fit the spray jets in the openings at the front of the
blade guard.
6.5 Locking rotary movement of the guide
wheels 5
WARNING
When working on roofs, scaffolds and/or slight
slopes, always lock the guide wheels to prevent the
saw rolling away inadvertently and possibly falling.
Use the built-in safety feature which allows you
to lock the wheels by fitting them in the reversed
position (turned through 180°).
1. Release the guide wheel mounting screws and re-
move the guide wheels.
2. Reverse the guide wheels (turn through 180°) and
refit the mounting screws.
3. Check that the guide wheels are mounted securely.
6.6 Saw carriage 6
NOTE
We recommend use of the saw carriage when the ma-
chine is used extensively for floor sawing.
NOTE
Especially when using the machine in this configuration
for the first time, check to ensure that the throttle cable is
correctly adjusted. When the throttle control is pressed
fully, the machine must run up to maximum speed. If this
is not the case, the throttle cable can be readjusted by
way of the cable tensioner.
CAUTION
Switch off the saw at the stop switch immediately if
the throttle cable on the saw carriage gets stuck.
DANGER
Before starting the engine, check that the saw is
correctly secured to the saw carriage.
1. Move the cutting depth adjustment lever into the
upper position.
2. Open the hold-down device by releasing the screw
knob.
3. Fit the saw into the forward mount with the wheels
as shown and swing the grip of the saw under the
hold-down device.
4. Secure the saw by tightening the screw knob.
5. Fit the water tank after filling it.
6. Adjust the grip to a convenient working height.
7. Adjust the guard to the correct position.
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