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| Tightening torque and angle of rotation Porsche 944 | |||
| Engine - crankshaft, crankcase | Thread | Tightening torque Nm | Comment |
| Screw connection crankcase upper and lower part (stud bolts) | M 12 x 1,5 | 1. Step 30 | - |
| 2. Step 60° | - | ||
| M 10 | 1. Step 20 | - | |
| 2. Step 50 | - | ||
| M 8 | 20 | - | |
| M 6 | 10 | - | |
| Rotating body on balancing shaft | M 6 | 10 | Secured with Loctite 270 |
| Model year '82 - '85 | |||
| Cover for balance shaft housing on crankcase top | Hexagon screw M 8 | 1. Step 15 | - |
| 2. Step 20 | - | ||
| Stud Bolt M 8 |
1. Step 15 | - | |
| 2. Step 30 | - | ||
| From model year '86 (balancer shafts with separate bearing bridges) | |||
| Bearing bridges of the balancer shafts on the upper part of the crankcase | M 8 | 1. Step 15 | - |
| 2. Step 33 | - | ||
| Cover for balance shaft housing on crankcase top | M 6 | 10 | - |
| M 8 x 55 | 1. Step 15 | - | |
| 2. Step 20 | - | ||
| From model year '86 (balancer shafts with separate bearing bridges) | |||
| Bearing bridge for balancer shafts on the upper part of the crankcase | M 8 x 58 | 1. Step 15 | - |
| 2. Step 33 | - | ||
| Bearing housing left and right on crankcase top | M 8 | 20 | - |
| Cylinder head on crankcase top | Thread | Tightening torque Nm | Comment |
Anzugsreihenfolge
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| Engine type M 44. 01 - 04 | 1.Step 20 | ||
| 2.Step 50 | |||
| 3.Step 90 | |||
| Engine type M 44. 05 - 08 | 1.Step 20 | ||
| 2.Step 50 | |||
| 3.Step 90 | |||
| Engine type M 44. 05 - 10 | 1.Step 20 | ||
| 2.Step 90° | |||
| 3.Step 90° | |||
| Engine type M 44. 11/12 (2,7l) | 1.Step 20 | ||
| 2.Step 60° | |||
| 3.Step 60° | |||
Anzugsreihenfolge für 16 Ventiler (S und S2)
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| Engine type M 44. 40 | 1.Step 20 | ||
| 2.Step 90° | |||
| 3.Step 90° | |||
| Engine type M 44. 41 | 1.Step 20 | ||
| 2.Step 60° | |||
| 3.Step 90° | |||
| Cylinder head in general | Thread | Tightening torque Nm | Comment |
| Intake manifold on cylinder head | M 8 | 20 | - |
| Connecting plug inlet heating at cylinder head | M 8 | 20 | - |
| Spigot for cooling water pipe | M 8 | 20 | - |
| Camshaft housing on cylinder head | M 8 | 20 | - |
| Connecting bolts on camshaft housing | M 8 x 1,5 | 40 | - |
| Camshaft bearing on camshaft housing | M 6 | 8 | - |
| Camshaft sprocket on camshaft Hexagon socket screw | M 10 | 45 | - |
| Camshaft wheel on camshaft Internal multitooth screw | M 10 | 65 - 70 | - |
| Bracket on camshaft bearing | M 6 | 8 | - |
| Connecting piece to driver | M 5 | 5 | Secured with Loctite 221 |
| Distributor finger on connecting piece | M 4 | 4 | Selbstsichernd |
| Transport bracket on cylinder head | M 6 | 8 | - |
| Spark plugs | M 14 x 1,25 | 25 - 30 | - |
| Fuel system | Thread | Tightening torque Nm | Comment |
| Diaphragm damper and pressure regulator on fuel manifold | M 16 x 1,5 | 30 | - |
| Cap nut on fuel collecting pipe | M 12 x 1,5 | 12 | - |
| Exhaust system | Thread | Tightening torque Nm | Comment |
| Locking nut on catalytic converter | M 14 x 1,5 | 30 | - |
| All other screws and nuts | M 6 | 8 + 2 | - |
| M 8 | 20 + 2 | - | |
| M 10 | 40 + 5 | - | |
| Engine in general | Thread | Tightening torque Nm | Comment |
| Camshaft bearing at cylinder head 16V | M 8 | 20 | - |
| Hexagon socket screws for chain tensioner 16 V | M 6 | 10 | - |
| banjo bolt / chain tensioner 16 V | M 8 x 1 | 10 | - |
| Cover for cylinder head 16 V | M 6 | 10 | - |
| Connecting rod screw connection Verbusrip nut | M 10 x 1,25 | 75+5 | - |
| Connecting rod screw connection with smooth bearing surface | M 10 x 1,25 | 57+5 | - |
| Water drain plug in upper part of crankcase | M 8 | 20 | - |
| Oil pan on crankcase | M 6 | 1.Step tangible | - |
| 2.Step 4 | - | ||
| 3.Step 10 | - | ||
| Oil sump insert on oil sump | M 5 | 6 | Secured with Loctite 270 |
| Oil drain plug | M 20 x 1,5 | 50 | - |
| Engine support left and right on crankcase | M 10 | 48 | - |
| Flywheel on crankshaft | M 10 x 1,25 | 90 | - |
| Holder for sensors on crankcase | M 8 | 20 | - |
| Gear wheel on crankshaft | M 16 x 1,5 | 210 | - |
| Sensor on holder | M 6 | 8 | - |
| Belt pulley to gear wheel | M 6 x 25 | 13 | - |
| Connecting piece to driver | M 5 | 5 | - |
| Distributor finger on connecting piece | M 4 | 4 | - |
| Transport bracket on cylinder head | M 6 | 8 | - |
| Gear wheel on balance shaft | M 10 | 45 | - |
| Tensioner pulley on bearing housing | M 10 | 45 | - |
| Water pump on crankcase | M 6 | 8 | Secured with Loctite 270 |
| Track roller on water pump housing | M 10 | 45 | - |
| Timing belt cover on cylinder head | M 6 | 8 | - |
| Knock sensor 16 V | M 8 | 20 | Original screw or washer |
| Hall transducer 16V | M 6 | 8 | - |
| Tensioner pulley on oil pump housing | M 10 | 45 | - |
| Oil pump on crankcase | M 6 | 8 | - |
| M 10 | 45 | - | |
| Toothed belt tensioner on crankcase | M 8 | 20 | - |
| Tensioner pulley on timing belt tensioner | M 10 | 45 | - |
| Belt cover | M 6 | 8 | - |
| Spark plugs | M 14 x 1,25 | 25-30 | - |
| Console for generator on crankcase | M 10 | 45 | - |
| Remote thermometer transmitter | M 10 x 1 | 35 | - |
| Temperature sensor (NTC II) | M 12 x 1,5 | 15 | - |
| Oil pressure sensor | M 18 x 1,5 | 35 | - |
| Diaphragm damper and pressure regulator on fuel manifold | M 16 x 1,5 | 30 | - |
| Cap nut on fuel collecting pipe | M 12 x 1,5 | 22 | - |
| Locking nut on catalytic converter | M 14 x 1,5 | 30 | - |
| Housing insert in oil pump housing | M 6 | 8 | Separating surface sealed with Loctite 574 |
| Radiator casing/thermostat housing on crankcase | M 8 | 20 | - |
| Screw plug on oil-water cooler housing | M 18 x 1,5 | 35 | - |
| Coolant bleed screw | M 8 x 1 | 12+3 | - |
| Pressure relief valve | M 20 x 1,5 | 45 | - |
| Oil filter | - | 20 | - |
| Oil separator on crankcase | M 8 | 20 | - |
| All other screws and nuts M 6 | - | 8+2 | - |
| All other screws and nuts M 8 | - | 20+2 | - |
| All other screws and nuts M 10 | - | 40+5 | - |
| Manual transmission | Thread | Tightening torque Nm | Comment |
| Oil filler plug on gear housing | M 24 | 24 | - |
| Oil drain plug on gearbox housing | M 24 | 24 | - |
| Cover for shift shaft on gearbox housing | M 6 | 8 | - |
| End shield on gearbox housing | M 8 | 24 | - |
| Ball bearing on drive shaft | M 10 | 70 | renew |
| Ball bearing on drive shaft (turbo) | M 17 | 150 | - |
| Cover on end shield | M 8 | 24 | - |
| 5. gear wheel on drive shaft | M 10 | 70 | renew |
| Switch lock on end shield and gearbox housing | M 18 | 30 | Threaded bushing |
| Switching travel limitation at end shield | M 14 | 30 | - |
| Deflection lever on end shield | M 10 | 35 | - |
| Reverse gear pin on end shield | M 8 | 24 | - |
| Flanged shaft on differential gear | M 8 | 24 | - |
| Lateral gear cover on gear housing | M 8 | 24 | - |
| crown wheel on differential housing | M 10 | 90 | - |
| Reversing light switch on gearbox housing | M 18 | 42 | - |
| Tacho socket on gearbox housing | M 18 | 42 | - |
| Cardan shaft on joint flange | M 8 | 42 | - |
| Gear carrier on bodywork | M 10 | 46 | - |
| Gearbox bearing on gearbox carrier | M 8 | 23 | - |
| Holder on gearbox bearing | M 8 | 23 | - |
| Holder on gearbox | M 8 | 23 | - |
| Gearbox bearing on car body | M 10 | 46 | - |
| Bearing on suspension bracket | M 8 | 25 | - |
| Suspension bracket on gearbox | M 8 | 25 | - |
| Automatic transmission | Thread | Tightening torque Nm | Comment |
| Transducer bearing on rear bell | M 8 x 25 | 21 | - |
| Central shaft with flanged shaft | M 10 x 46 | 80 | - |
| Central pipe flange on coupling bell | M 10 x 35 | 42 | - |
| Central tube housing to gearbox housing | M 12 x 80 | 85 | - |
| M 10 x 50 | 42 | - | |
| Transducer on driver plate | M 8 x 11 | 40 | - |
| Central shaft with damper | M 10 x 46 | 80 | - |
| Damper on flywheel | M 8 x 40 | 21 | - |
| Mudguard on clutch bell | M 10 x 25 | 42 | - |
| Coupling | Thread | Tightening torque Nm | Comment |
| Guide sleeve on coupling housing | M 7 | 15 | - |
| Coupling to sprocket mounting | M 8 | 25 | - |
| Flywheel on crankshaft | M 10 | 90 | - |
| Coupling housing on motor | M 12 | 75 | Oil with Optimoly TA |
| Protective and support plate on dome and crankcase | M 10 | 42 | - |
| Release lever shaft with clutch housing | M 6 x 35 | 9.5 | - |
| M 6 | 7.5 | Nut | |
| Holder for reference mark, speed and dead centre encoder on crankcase | M 8 | 20 | - |
| Reference mark and speed sensor on holder | M 6 | 8 | - |
| Slave cylinder on clutch housing | M 8 x 28 | 21 | - |
| Master cylinder on front wall | M 8 | 21 | Nut |
| Pipe on coupling hose or master/ slave cylinder | M 12 | 16 | - |
| Central shaft to gear drive shaft | M 10 x 46 | 80 | Clamping screw |
| Central tube flange on coupling housing | M 10 x 35 | 42 | - |
| Central tube housing to gearbox housing | M 12 x 75 | 85 | - |
| M 12 x 80 | 85 | - | |
| M 10 x 60 | 42 | - | |
| Starter motor on clutch housing | M 12 | 65 | - |
| shift linkage | Thread | Tightening torque Nm | Comment |
| Joint rod on gearbox housing | M 8 | 14 | Ball stud |
| Joint rod on intermediate lever | M 8 | 21 | Nut |
| Shift rod mounting | M 8 | 21 | - |
| Shift lever plate on central tube | M 8 x 12 | 21 | - |
| Intermediate switch lever on control shaft | M 8 | 22.5 | - |
| Front axle | Thread | Tightening torque Nm | Comment |
| Wishbone on crossbar | M 12 x 1,5 | 65 | Self-locking nut |
| Wishbone on body | M 10 | 46 | - |
| Wishbone bearing on aluminium wishbone (self-tracking eccentric) | M 12 x 1,5 | 85 | Self-locking nut |
| Wishbone on steering knuckle | M 10 | 50 | Self-locking nut |
| Cross member on bodywork | M 12 | 85 | - |
| Radiating plate for hydromount on cross beam | M 6 | 10 | - |
| Tie rod on steering knuckle | M 12 x 1,5 | 30+20 | Crown nut |
| M 12 x 1,5 | 50 | Self-locking | |
| Nut | |||
| Stabilizer hangers on bodywork | M 8 | 23 | - |
| Clamp for stabiliser on hangers | M 8 | 23 | Self-locking nut |
| Stabiliser on steel wishbone | M 8 | 23 | Self-locking nut |
| Stabiliser hanger on aluminium wishbone | M 10 | 25 | Self-locking nut |
| Closure for vibration damper insert | - | 150 +/- 30 | Screw cap |
| Shock absorber bearing on shock absorber | M 14 x 1,5 | 77 | Self-locking nut |
| Cheese head screw to clamping nut | M 7 | 13+3 | - |
| Cover plate on steering knuckle | M 7 | 10 | - |
| Fixed saddle on steering knuckle | M 12 x 1,5 | 85 | - |
| Floating saddle on steering knuckle | M 12 x 1,5 | 85 | - |
| Spring strut on steering knuckle | M 12 x 1,5 | 100 | Self-locking nut |
| Shock absorber on body | M 8 | 25 | Nut |
| Air baffle on shock absorber | M 6 | 10 | - |
| Brake disc on wheel hub | M 8 | 23 | Nut |
| Guide joint on steel wishbone | M 7 | 25 | Nut |
| Light alloy wheel on brake disc | M 14 x 1,5 | 130 | LM-RadNut |
| Steel wheel on brake disc | M 14 x 1,5 | 130 | Steel ball collar nut |
| Rear axle | Thread | Tightening torque Nm | Comment |
| Bearing flange on cross tube | M 10 | 46 | - |
| Bearing flange on body | M 12 x 1,5 | 70 | Self-locking nut |
| Thrust bearing at bearing flange | M 10 | 46 | Self-locking nut |
| Thrust bearing on car body | M 10 | 46 | - |
| Support bearing on car body | M 10 | 46 | - |
| Support bearing on strut | M 8 | 23 | Self-locking nut |
| Axle link on rear axle strut | M 12 x 1,5 | 90 | Self-locking nut/Camber eccentric |
| M 12 x 1,5 | 103 | Self-locking nut | |
| Axle arm on cross tube | M 12 x 1,5 | 61 | Self-locking nut |
| Vibration damper on car body | M 12 x 1,5 | 61 | Nut |
| Vibration damper on aluminium axle guide | M 12 x 1,5 | 61 | Nut |
| M 14 x 1,5 | 123 | - | |
| Adjusting lever on spring strut | M 16 x 1,5 | 245 | Self-locking nut, eccentric and screw |
| Stabiliser hanger on rear axle strut and stabiliser | M 10 | 46 | Self-locking nut |
| Stabilizer mounting clamp on rear axle cross tube | M 8 | 23 | - |
| Brake carrier on steel axle guide | M 10 | 58 | - |
| Wheel hub on rear wheel shaft (steel axle guide) | M 24 x 1,5 | 380+70 | Crown nut |
| Wheel hub on rear wheel shaft (aluminium axle handlebars) | M 22 x 1,5 | 460 | Self-locking nut |
| PTO shaft on gearbox and and rear wheel shaft | M 8 | 42 | - |
| Cover plate on brake carrier or axle guide | M 6 | 10 | - |
| Floating caliper on brake carrier or axle guide | M 12 x 1,5 | 85 | - |
| Fixed caliper on brake carrier or axle guide | M 12 x 1,5 | 85 | - |
| Brake line on fixed and floating caliper and brake hose | M 10 x 1 | 12 | Pipe connection nut |
| Mounting bracket for brake line on brake carrier or axle guide | M 6 | 10 | - |
| Cable holder on handlebars | M 6 | 10 | - |
| Brake disc on wheel hub | M 6 | 5 | - |
| Light alloy wheel on wheel hub | M 14 x 1,5 | 130 | LM wheel nut |
| Steel wheel on wheel hub | M 14 x 1,5 | 130 | Steel ball collar nut |
| Brake system - Mechanics | Thread | Tightening torque Nm | Comment |
| Cheese head screw to clamping nut | M 7 | 13+3 | - |
| Brake calliper on steering knuckle | M 12 x 1,5 | 85 | - |
| Brake disc on front wheel hub | M 8 | 23 | Nut |
| M 6 | 10 | - | |
| Cover plate on steering knuckle | M 7 | 10 | - |
| Air baffle on shock absorber | M 6 | 10 | - |
| Wheel hub on rear wheel shaft (steel axle guide) | M 24 x 1,5 | 380+70 | Crown nut |
| Wheel hub on rear wheel shaft (aluminium axle handlebars) | M 22 x 1,5 | 460 | Self-locking nut |
| Mounting bracket for brake line on brake carrier or axle guide | M 6 | 10 | - |
| Cable holder on handlebars | M 6 | 10 | - |
| Cover plate on brake carrier or axle guide | M 6 | 10 | - |
| Brake disc on rear wheel hub | M 6 | 5 | - |
| Brake calliper on brake carrier or axle guide | M 12 x 1,5 | 85 | - |
| Brake carrier on axle guide | M 10 | 58 | - |
| Hand brake lever on body | M 8 | 21 | - |
| Brake cable on yoke | M 6 | 8.5 | - |
| Hand brake cable on turnbuckle | M 6 | 8.5 | Nut |
| Brake booster on intermediate piece | M 8 | 21 | Nut |
| Intermediate piece on front wall | M 8 | 21 | Nut |
| Fork head on brake push rod | M 10 | 35 | Nut |
| Braking system - Hydraulics | Thread | Tightening torque Nm | Comment |
| Brake pressure line at master cylinder, brake hose, distributor and brake calliper | M 10 x 1 | 12 | - |
| Brake force regulator on master brake cylinder or hydraulic unit | M 10 x 1 | 14 | - |
| Brake hose to brake calliper | M 10 x 1 | 14 | - |
| Bleeder screw on floating saddle | M 7 | 4 | - |
| Bleeder screw on fixed saddle | M 10 | 8-Dec | - |
| Brake master cylinder on brake booster | M 8 | 21 | - |
| Brake booster on intermediate piece | M 8 | 21 | Nut |
| Intermediate piece on front wall | M 8 | 21 | Nut |
| Shielding plate for brake unit on car body | M 6 | 10 | - |
| M 5 | 5 | Nut | |
| Mounting bracket on brake carrier or rear axle control arm | M 6 | 10 | - |
| Stop screw in master brake cylinder | M 6 | 7-Oct | - |
| Steering | Thread | Tightening torque Nm | Comment |
| Cardan shaft on steering gear and steering column | VM 8 | 30+5 | Self-locking nut |
| Steering gear on cross member | M 8 | 23 | - |
| Cover for pinion bearing | M 6 | 7 | - |
| Cover on thrust piece bearing | M 6 | 7 | - |
| Counter nut for adjusting screw | M 10 x 1 | 25 | Nut |
| Tie rod on steering knuckle | M 12 x 1,5 | 30+20 | Crown nut |
| M 12 x 1,5 | 50 | Self-locking | |
| Nut | |||
| Tie rod to gear rack (not for power steering) | M 22 x 1,5 | 50 | KonterNut |
| Tie rod to gear rack (power steering) | M 14 x 1,5 | 70 | - |
| Tie rod joint on tie rod (not for power steering) | M 14 x 1,5 | 30 | Nut |
| Tie rod joint on tie rod (power steering) | M 14 x 1,5 | 70 | Nut |
| Steering wheel on steering column | M 16 x 1,5 | 45 | Nut |
| Steering column switch on jacket tube | M 8 | 15 | - |
| M 5 | 4 | - | |
| Jacket tube on body | M 8 | 23 | - |
| Support bearing on body | M 6 | 7 | - |
| Pressure and return line to steering gear (power steering) | M 12 x 1,5 | 20 | Banjo bolt |
| Pressure line to servo pump (power steering) | M 14 x 1,5 | 30 | Banjo bolt |
| Ring hose nipple for suction hose on servo pump (power steering) | M 16 x 1,5 | 45 | Banjo bolt |