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Service Information
- Alternator Shaft Separation
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Nov 16
- MAHLE (144)
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...Technical MessengerWorkshop InformationIssue no. 08/2016: Shaft separation in alternatorswww.mahle-aftermarket.comFigure 1: Separated threadFigure 2: Impact drivers are only used to loosen the pulley, NEVER to tighten it!Figure 3: Always use a hold-down tool and torque spanner to tighten t...
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Technical Bulletin
- Alternator Pulley/Bearing Failure Caused by Water Contamination
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Jun 17
- Autoelectro (21)
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...Alternator pulley/bearing failure caused by water contamination on crankshaft pulley Ford Transit 2.2TDCi 2006-2012 Part Number affected: AEK2977 A known fault exists which can result in a charging fault and/or noise from the drive belt system. The fault occurs due to water and dirt...
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Technical Bulletin
- Alternator overrunning pulley problem on Mazda
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Jun 23
- Blue Print (202) Contact
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...Blue Print ProTip ADM561302 Alternator overrun pulley To fit: Mazda CX-30, CX-3, CX5 I & II, Mazda 2 III, Mazda 6 III & IV Engines: 1.5d, 1.8, 2.2d Problem The vehicle becomes difficult to start and displays signs of overheating, and/or there is a ‘squealing’ noise from th...
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Technical Bulletin
- Alternator not charging
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Jul 18
- MAHLE (144)
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...Alternator not working Technical MessengerWorkshop InformationIssue no. 04/2018: Alternator not workingwww.mahle-aftermarket.comIMPORTANT: Always interrupt the electrical circuit (disconnect the battery earthing cable) before performing any work on the alternator. Labeling the connections...
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Technical Bulletin
- Alternator failure due to oil ingress
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Jun 17
- MAHLE (144)
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...Technical MessengerWorkshop InformationIssue No. 06/2017: Alternator failure due to oil ingresswww.mahle-aftermarket.comFigure 1: Oil residue in the alternatorFigure 2: Heavy wear on the slip rings (left) and carbon brushes (right) Figure 3: Depending on the installation position, it is i...
...There are some common faults associated with the charging system on Opel applications using the Isuzu 1.5 and 1.7 diesel engines. Blue Print gives some pointers to correctly diagnosis charging system faults prior to replacing the alternator, and to assist in the prevention of further probl...
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Technical Bulletin
- Alternator diagnostics
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Sep 01
- Hella Ireland (1757)
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...Technical Information Generator Diagnostics For fault diagnosis on generators consider the following principles: · Don't disconnect, fit or short circuit terminals when the engine is running and the generator working (voltage spikes lead to damage ). · Don't measure...
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Technical Bulletin
- Alternator Damage due to short-circuit/polarity reversal
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Jun 07
- Hella Ireland (1757)
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...Technical Information Alternator Damage due to short-circuit/polarity reversal Damage Damage due to short-circuits/polarity reversal on alternators can be recognized due to interrupted or unsoldered power diodes, an unsoldered stator winding and/or charred rectifier bodies....
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Part Info Sheet
- Alternator Coupling Kit PRO0018 - 32 93 0816
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Dec 13
- SWAG (23)
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...Alternator Coupling Kit PRO0018 - 32 93 0816 (32930816 ) Alternator Coupling Pulley Kit fits: VW Touareg, Multivan T5, Transporter T5 with 2.5 TDI and 5.0 TDI engines PROBLEM Severe vibrations and unusually loud noises in the ancillary drive area may be the warning signs of imminent...
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Technical Bulletin
- Alternator corrosion damage
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May 07
- Hella Ireland (1757)
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...Technical Information Alternator corrosion damage Damage Corrosion damage on alternators can be recognized v ia heavy corrosion on the contacts and on the connection terminals. Causes As a rule, alternators are splash proof as standard. If extreme water entry occurs duri...
