Omega Owners Forum

Omega Help Area => Omega General Help => Topic started by: ians on 08 May 2007, 13:37:14

Title: Aux Pulley torque setting
Post by: ians on 08 May 2007, 13:37:14
Could someone please confirm the torque setting for the aux pulley bolt on the 2.0 DOHC (it seems to be missing from Haynes).
It does give the V6 as 35Nm, but I'd like to check.

Cheers,

Ian
Title: Re: Aux Pulley torque setting
Post by: Dave-C on 08 May 2007, 18:36:11
Hope this helps, Can't see it on here though, unless as highlighted !!!! C&P'd from TIS.  :-*

20 SE, X 20 SE

 
 Nm
 
Starter to transmission (long bolt)
 60
 
Starter to cylinder block
 45
 
Drive disc to crankshaft
 55 + 30° + 15°1)
 
Exhaust manifold to cylinder head
 222)
 
Steering arm fastening nut
 160
 
Fastening bolt for front axle body, front, to front member
 65 + 30° + 15°1)
 
Fastening bolt for centre front axle body to side member
 150 + 30° + 15°1)
 
Fastening bolt for front axle body, rear, to side member
 130 + 30° + 15°1)
 
Fastening clamp to fuel pressure regulator
 5
 
Pressure plate cover to camshaft housing
 8
 
DIS ignition module to bracket
 8
 
Torsional vibration damper to toothed belt drive gear
 20
 
Throttle body to intake manifold
 9
 
Pressure plate to camshaft housing
 8
 
Intake manifold to cylinder head
 22
 
Crankcase ventilation flange to cylinder block
 25
 
Guide joints to steering knuckle
 1001)
 
Crankshaft pulse pick-up sensor disc to crankshaft
 132)
 
Propshaft to transmission
 95
 
Auxiliary aggregate(s) support to cylinder block
 35

Bracket to exhaust pipe bracket
 20
 
Bowden cable bracket to intake manifold
 8
 
DIS ignition module bracket to camshaft housing
 15
 
DIS ignition module bracket to cylinder head
 15
 
Alternator bracket to cylinder block
 35
 
Wiring harness bracket to camshaft housing
 15
 
Idler bracket to body
 55 + 75° + 15°1)
 
Oil intake pipe bracket to cylinder block
 6
 
Compressor bracket to cylinder block and auxiliary aggregates support
 35
 
Rear fastening bolts to compressor bracket
 18
 
Rear toothed belt cover to oil pump and camshaft housing
 6
 
Heat shield sleeves in cylinder head
 253)
 
High-pressure line to power steering pump
 28
 
Crankshaft pulse pick-up to cylinder block
 8
 
Wiring trough to camshaft housing
 8
 
Wiring trough to front toothed belt cover
 4
 
Ribbed V-belt tension roller to ancillary component support
 25

Knock sensor to cylinder block
 20
 
Fuel line(s) to fuel distributor pipe
 22.5
 
Fuel distributor tube to intake manifold
 8
 
Coolant outlet port to thermostat housing
 8
 
Coolant pump to cylinder block
 25
 
Crankshaft bearing cap to cylinder block
 50 + 45° + 15°1)
 
Oxygen sensor in front exhaust pipe
 304)
 
Shackle to intake manifold and alternator
 18
 
Power steering pump shackle to support
 20
 
Air intake hose to throttle body
 3.5
 
Air intake hose to air cleaner housing
 3.5
 
Ground cable to fuel distributor pipe
 4.4
 
Ground cable to camshaft housing
 20
 
Ground cable to cylinder block
 20
 
Engine damping block to engine bracket
 40
 
Engine damping block to front axle body
 55
 
Engine bracket to cylinder block
 60
 
Engine support to transmission and cylinder block
 40
 
Engine transport shackle to camshaft housing
 15
 
Camshaft housing cover to camshaft housing
 8
 
Camshaft sprocket to camshaft
 45
 
Oil drain bolt to oil pan
 55
 
Oil pressure switch to oil pump
 40
 
Oil filter to oil pump
 15
 
Fluid cooler lines to radiator
 30
 
Oil pump to cylinder block
 8
 
Oil pump cover to oil pump
 6
 
Oil intake pipe to oil pump
 85)6)
 
Oil pan to oil pump and cylinder block
 85) 6)
 
Con-rod bearing cap to con-rod
 35 + 45° + 15°1)
 
Power steering pump to ancillary component support
 25
 
Wheel to wheel hub
 110
 
Clamp, fuel pressure regulator to fuel distributor pipe
 5
 
Hose clamps for air intake hose
 3.5
 
Flywheel to crankshaft
 65 + 30° + 15°1) 7)
 
Coolant temperature sensor to thermostat housing
 11
 
Starter support to cylinder block
 25
 
Tie rod to steering knuckle
 60
 
Support to intake manifold and alternator
 20
 
Tank vent valve to camshaft housing
 10
 
Coolant temperature sensor to thermostat housing
 10
 
Thermostat housing to cylinder head
 15
 
Brake servo vacuum line to inlet manifold
 20
 
Lower alternator fastening bolt to alternator bracket
 35
 
Lower engine compartment cover to front axle body
 5
 
Closure bolt, safety valve to oil pump
 50
 
Front fastening bolts for compressor to auxiliary aggregates support
 35
 
Front toothed belt cover to rear toothed belt cover
 4
 
Front exhaust pipe to exhaust manifold
 253)
 
Toothed belt tension roller to oil pump
 20
 
Toothed belt drive gear to crankshaft
 130 + 45° ± 5°1)
 
Spark plug to cylinder head
 20
 
Cylinder head and camshaft housing to cylinder block
 25 + 90° + 90° + 90°1) 8)
 


--------------------------------------------------------------------------------
1) Use new bolt(s).
2) Use new nut(s).
3) Insert bolts with assembly paste (white).
4) When re-using oxygen sensor, coat thread of oxygen sensor with special grease (black).
5) Recut bolts before re-use and insert bolts with bolt locking compound (red).
6) The installation time including torque check is max. 10 min.
7) The installation time including torque check is max. 5 min.
8) No retightening required.
Title: Re: Aux Pulley torque setting
Post by: Markie on 08 May 2007, 18:41:58
I recently did mine up to 25nm HOWEVER i couldnt find it either in Haynes etc........
Title: Re: Aux Pulley torque setting
Post by: Marks DTM Calib on 08 May 2007, 20:07:00
That will be the

'torsional vibration damper to toothed belt drive gear' –  20 Nm / 15 lbf. ft.
Title: Re: Aux Pulley torque setting
Post by: ians on 09 May 2007, 10:16:28
I don't really understand that.

Isn't the 'toothed belt' the cam belt?   If I had to guess what
'torsional vibration damper to toothed belt drive gear'
was I would have guessed at the big aux pulley at the bottom with the rubber coupling ('torsional vibration damper?) that bolts onto the crank (toothed belt drive gear).  So the 20Nm would be for the 4x torx screws holing the pulley on.

My vote is for
Ribbed V-belt tension roller to ancillary component support
 25  


BTW following your DVD advice regarding repacking its bearings I thought I would take a look.   Bone dry of course. (not really surprising after 185k)