27 4.10.3 Magnetic Fastener - Bosch FWA 46 Série Notice Originale

4.10.3 Magnetic fastener
Danger - powerful magnets!
The powerful magnets of the magnetic faste-
ner are a potential risk for wearers of pacema-
kers.
¶
Keep the magnets of the magnetic fastener
well away from pacemakers.
!
Do not set down magnetic data carriers
(e.g. CD/DVD/floppy disk) in the vicinity of
the magnetic fastener, as these could be
rendered unusable by the powerful mag-
nets of the magnetic fastener.
Attachment
i
If applicable, remove wheel caps and protective
caps for bolts.
i
Only use the magnetic fastener for cars with a
wheelbase of up to max. 3400 mm.
i
Different holders are required for wheelbases in ex-
cess of 3400 mm (for example Universal quick-action
clamp).
!
If other holders are used, take care to avoid rolling
over clamping arms (destruction of tyre).
i
Boards for long wheelbases must be used for wheel-
bases in excess of 3400 mm (1 690 701 012).
i
Make sure the magnets are clean prior to attach-
ment. If fitted, detach the rubber protective caps for
cleaning.
!
Drive onto the platform or over the pit before atta-
ching the magnetic fastener to the wheel.
i
The magnetic fastener is only to be used:
1. For steel and aluminium rims,
2. with the specified dimensions (refer to table),
3. in conjunction with the plate 1 690 401 006 (Fig. 6
left),
4. and on bolts with a flat head.
i
Never place the magnets on rim locks.
i
On attachment make sure all the wheel bolts are the
same.
Hole circle
3-hole rim
4-hole rim
5-hole rim
Robert Bosch GmbH
dia. [mm]
98 - 112
98 - 130
98 - 139.7
Operation | FWA 46xx + | 39 | en
1. Before attaching the magnetic fastener, determine
the required rim hole circle and set with the adjust-
ment plate.
2. If possible align the magnetic fastener such that 2
magnets are over the centre of the wheel.
3. Tighten the adjusting screws.
4. Press off the magnetic fastener to the side on disas-
sembly.
!
Keep to the following sequence when performing
run-out compensation:
1. Disengage the securing cable at the rim.
2. Perform run-out compensation.
3. Engage the securing cable at the rim.
Abb. 21: Magnetic fastener fitted
1.Securing cable
2 Thumb screw
3 Set of magnets
4 Set of magnets long
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1 690 706 098 2017-11-27