Hofmann Megaplan MS400-2, Technical Maintenance Manual

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BALANCING MACHINE CALIBRATION TEST
Models: M400-2(C) - M400P-2(C) - M400P-2(D)
With the wheel perfectly balanced, first apply 60g on the outside and then on the inside.
The wheel balancer must read:
IN=0 OUT=60 OUT POS = at low at 6 o’clock
IN=60 OUT=0 IN POS = at low at 6 o’clock
Permitted tolerance on 60g = 5%
Residual tolerance = max 5g
ADAPTER TEST
With the wheel perfectly balanced, tilt 180° and measure the unbalance values.
MAX ERR = 6 gr
- It is advisable to use a new wheel of good quality for this test.
- The error due to tilting should be less than 6g.
- Replace the centring cones if necessary.
SHEET 017