14
Engines
S488_236
S488_238
S488_060
Do not punch through or clean the bore
with any kind of tool.
Chain Sprocket
The oil pump chain sprocket has a one-piece design
to prevent incorrect installation.
Chain Tensioner
The lower chain tensioner has been redesigned to work without engagement at a lower oil
fl
ow rate (originally
0.86l/min, now 0.04l/min). Removing the locking mechanism made it possible to reduce the chain forces. The
spring serves to pretension the chain during cold starting. The ram
fi
lls the void in the hollow control plunger and
gives a faster response from the chain tensioner when oil pressure is building.
Chain tensioner module
Guide Rail
Marking for Primary
Chain Drive
Marking for
Camshaft Timing
Chain Drive
Control Plunger
Ram
Pretensioning
Spring
Choke Bore
Housing
Содержание Passat 2012
Страница 1: ...ServiceTraining Self Study Program 890113 The all new 2012 Passat...
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Страница 31: ...27 Running Gear Tire Pressure Monitoring Using ABS Signals Four Link Rear Suspension S488_027...
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Страница 37: ...33 Radio Navigation andTelephone RNS 315 RNS 510...
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Страница 44: ...Volkswagen Group of America 2200 Ferdinand Porsche Drive Herndon VA 20171 April 2011...