V8 Quattro V8-3562cc 3.6L DOHC (PT) (1990)
Cruise Control Servo: All Technical Service Bulletins
Work Procedure
NOTE:
The cruise control unit is located below the air filter housing.
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Remove strut crossover bar (4 bolts)
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Loosen left and right air intake bellows
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Remove engine cover
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Remove air filter
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Remove air filter housing
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Snap out ignition cable guide bracket
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Remove ignition cable guide bracket
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Remove securing clip arrow -A- from rod ball joint; disconnect rod
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Disconnect hose from cruise control vacuum unit
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Remove attaching nut and remove vacuum unit together with rod
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Remove rod bushing together with rod from vacuum unit bracket
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Move to workbench and place rod into vise
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Clearly mark position of ball joint/lock nut for reassembly
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Remove ball joint and lock nut from rod
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Remove rod from vise
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Clean rod with emery cloth
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Remove rod bushing -2- (discard) and replace with new bushing, part number 811 907 423
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Re-attach lock nut and ball joint, lock in previous position
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Connect new bushing to vacuum unit bracket ensure that bushing is properly seated in position (Rod must move freely in bushing)
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Reinstall all parts in reverse order use new securing clip part number N 015 528 3
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Ensure that rod is not under tension (play: 0.5 - 1.0 mm)
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Check accelerator cable/cruise control operation