Friday, October 28, 2011

Porsche 986 Repair Manual

Manufacturer: Porsche
Model: 986


Contains the following information and repairs for:

  • General - Technical Data
  • Maintenance, Self-Diagnosis General
    • Maintenance,
    • Operating Instructions for System Tester 9288
  • Engine, Crankcase, Engine Mounts
    • Tolerances and Wearlimits
    • Tightening Torques For Engine
    • Removing and Installing Engine (Manual Transmission and Triptronic Transmission)
  • Engine, Crankshaft, Pistons
    • Adjusting guide rail for balance shaft toothed belt
    • Checking adjustment of balance shafts
    • Fitting toothed belt for balance shafts
    • Adjusting special tool 9201
    • Checking and adjusting balance shaft toothed belt tension
    • Crankcase markings
    • Locking the flywheel for assembly work
    • Engine Support
    • Crankcase-Tools
    • Machining cylinder bores in upper crankcase section
    • Crankcase - Installation length or protrusion length and studs
    • Dismantling and assembling crankcase and crankshaft
    • Aligning the upper and lower parts of the crankcase
    • Crankshaft - Standard and Repair Dimensions
    • Dismantling and assembling pistons, connecting rod
    • Checking pistons and cylinder bore
    • Dismantling and assembling balance shaft drive
    • Removing and Installing double-mass flywheel and grooved ball bearing
  • Engine, Cylinder Head, Valve Drive
    • Replacing the camshaft toothed belt (with hydraulic belt tensioner)
    • Adjusting and checking the camshaft setting
    • Applying TOC mark to camshaft sprocket
    • Camshaft adjustment gauge (Shop-made)
    • Fitting the camshafts
    • Fitting the camshaft seal
    • Camshaft references
    • Matching and cylinder head mating face
    • Removing and installing cylinder head
    • Valve dimensions
    • Dismantling and assembling camshaft drive
    • Cylinder head, disassembling and assembling
    • Valve springs, removing and installing with Sauer Tool 
    • Valve springs, removing and installing, removing valve stem seal
    • Checking Valve Guides
    • Replacing valve guides
    • Checking valve-seat wear limit
    • Valve seats, checking and machining
    • Checking and adjusting installation length of valve springs
  • Engine Lubrications
    • Removing and installing lubrication components
    • Dismantling and assembling oil pressure release valve
    • Removing and installing oil restraining valve
    • Checking oil pressure
    • Cleaning the entire engine oil system
  • Engine, Cooling 
    • Mixing Table
    • Checking cooling and heating system for tightness
  • Fuel Supply - Fuel vacuum line routing
  • Fuel System - Electronic Injection
    • Test values
    • Checking idle and CO level of vehicles without catalytic converter
    • Checking idle and CO level of vehicles with catalytic converter
    • Removing and installing DME injection system components
    • Removing and installing injection valves
  • Ignition System
    • Replacing spark plugs
    • DME Control units as of model year 92
    • Removing and installing knock sensors
    • DME-Diagnosis/troubleshooting

Total File Size: 240 MB
File Type: PDF, RAR

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