Fitting The Balance Weights Correctly; How To Attach Hammer-On Weights; How To Fit Adhesive Weights Using The Gauge - Hofmann geodyna 2600 Operation Manual

Balancing the wheel
49
1
50
28

8.2 Fitting the balance weights correctly

Attaching of balancing weights for the balancing modes
normal, Alu 1, Alu 2, Alu 3, Alu 4, and Alu 5 is specified and
illustrated in this paragraph.
Fitting of balance weights for the balancing modes Alu 2P and
Alu 3P is specified and illustrated in paragraphs 7.2.4 and
7.2.5.

8.2.1 How to attach hammer-on weights

• If necessary, index the wheel to the exact correction
position in the righthand correction plane. On reaching
the correction position only the two arrow-heads light
up (Fig. 48, item 2).
• Press the pedal of the main shaft lock to hold the wheel
in this position.
• Attach the hammer-on weight in the correction position
at the rim flange at 12:00 o'clock (Fig. 49).
• After balancing carry out a check run (see § 8.3).

8.2.2 How to fit adhesive weights using the gauge

Note
2 3
If an error code H20 is read out when the gauge arm is ap-
proached to the rim, there are no data for re-locating the cor-
rection plane (see §11. Error codes). This means that either
an error was made in applying the gauge arm, or the adhesive
weight cannot be fitted on the rim using the gauge. In this
case refer to § 8.2.3.
• If necessary, index the wheel to the exact correction
position in the left correction plane. On reaching the
correction position only the two arrow-heads light up
4 5
(Fig. 48, item 2).
• Press the pedal of the main shaft lock to hold the wheel
in this position.
• Clean the wheel position before attaching the adhesive
weights.
• Select an adhesive weight and adjust it to the wheel
radius by bending.
• Raise the gauge arm (Fig. 50, item 1) and pull the
holding ring of the gauge (Fig. 50, item 2) inwards.
• Insert the adhesive weight (Fig. 50, item 3) into the
gauge with the protective tape facing upwards to the
arrow (Fig. 50, item 4).
• Press the adhesive weight firmly against the gauge and
remove the protective tape from the weight.
• Pull the gauge arm towards application position. The
display shows the dimension for the first distance, which de-
creases as the gauge is approached. At 0 ±1 an audible signal
reached.
Operation manual geodyna 2600 EEWB703D