Hi All,
Just thought i would do a quick list of the torque settings for the (ohc 1108cc fire engine only) for those of you that don't have the data to hand,
OHC ENGINE SETTINGS
Nm/ Ibf ft
Alternator securing bolts 49/ 36
Exhaust manifold 28/ 21
Road wheel bolts 86/ 63
Spark plugs 27/ 20
Transmission level plug 25/ 18
Camshaft caps
M8 x 1.25 20/ 15
M8 10/ 7
Camshaft cover 8/ 6
Camshaft sprocket 70/ 52
Camshaft pulley bolt 100/ 74
Cylinder head
Stage 1 30/ 22
Stage 2 Angle tighten through to 90 degrees
Stage 3 Angle tighten through to another 90 degrees
Engine mounting nut (M10 x 1.25 59/ 44
Flywheel 44/ 32
Sump 10/ 7
Timing belt tensioner 28/ 21
Big end bolts & nuts 41/ 30
Main bearing caps
Stage 1 40/ 30
Stage 2 Angle tighten to 90 degrees
COOLANT
Coolant pump
Securing bolts 8/ 6
Securing nuts 10/ 7
Coolant temp sensor 2.5/ 1.8
FUEL & EXHAUST
Exhaust downpipe bracket 24/ 18
Exhaust downpipe to manifold 18/ 13
Exhaust system clamp bolts & nuts 24/ 18
Fuel filter coller nut 5/ 4
Fuel tank 28/ 21
Idle control step motor 4/ 3
Inlet manifold 27/ 20
Lambada sensor 50/ 37
Throttle body to manifold 7/ 5
Throttle potentiometer 2.5/ 1.8
STARTING & CHARGING
Battery mounting bolts 49/ 36
Starter motor bolts 45/ 33
CLUTCH
Pressure plate retaining bolts 10/ 7
Release fork securing bolt 25/ 18
TRANSMISSION
Transmission to engine bolts/nuts 85/ 63
DRIVESHAFTS
Front hub nut 240/ 177
Lower arm balljoint nut 49/ 36
Track rod end balljoint-to-hub carrier nut 34/ 25
BRAKING SYSTEM
Brake disc securing bolt 12/ 9
Brake hose to-front caliper union nut 15/ 11
Brake pedal securing nut (LHD) 32/ 24
Brake pipe union nuts
M10 11/ 8
M12 18/ 13
Front caliper bolts 53/ 39
Handbrake sacuring nuts 15/ 11
Master cylinder securing nuts 20/ 15
Rear brake backplate bolts 24/ 18
Rear brake drum securing bolts 12/ 9
Rear brake pressure regulating valve bolt/nut 24/ 18
Rear wheel cylinder securing bolts 10/ 7
Vacuum servo mounting nuts 25/ 18
FRONT SUSPENSION & STEERING
Front hub nut 240/ 177
Lower arm balljoint nut 49/ 36
Lower arm front mounting nut 88/ 65
Suspension strut piston rod nut 88/ 65
Suspension strut-to-body nuts 25/ 18
Suspension strut-to-hub carrier nuts 108/ 78
REAR SUSPENSION
Rear hub nut 216/ 159
Rear suspension crossmember mounting bolts 88/ 65
Shock absorber securing bolts 49/ 36
Trailing arm pivot nuts 88/ 65
STEERING
Lower steering column securing nuts 25/ 18
Steering column intermediate shaft pinch bolt nut 20/ 15
Steering gear securing bolts 49/ 36
Steering wheel nut 50/ 37
Track rod balljoint-to-hub carrier nut 34/ 25
BODYWORK
Front seat belt pre-tensioner safety bracket nut 4/ 3
Seat belt anchor bolts 40/ 30
Hope this helps,
For any further assistance relating to this guide please post in Fiatscotland's Technical section for further assistance!
All the best Scuderia
Just thought i would do a quick list of the torque settings for the (ohc 1108cc fire engine only) for those of you that don't have the data to hand,
OHC ENGINE SETTINGS
Nm/ Ibf ft
Alternator securing bolts 49/ 36
Exhaust manifold 28/ 21
Road wheel bolts 86/ 63
Spark plugs 27/ 20
Transmission level plug 25/ 18
Camshaft caps
M8 x 1.25 20/ 15
M8 10/ 7
Camshaft cover 8/ 6
Camshaft sprocket 70/ 52
Camshaft pulley bolt 100/ 74
Cylinder head
Stage 1 30/ 22
Stage 2 Angle tighten through to 90 degrees
Stage 3 Angle tighten through to another 90 degrees
Engine mounting nut (M10 x 1.25 59/ 44
Flywheel 44/ 32
Sump 10/ 7
Timing belt tensioner 28/ 21
Big end bolts & nuts 41/ 30
Main bearing caps
Stage 1 40/ 30
Stage 2 Angle tighten to 90 degrees
COOLANT
Coolant pump
Securing bolts 8/ 6
Securing nuts 10/ 7
Coolant temp sensor 2.5/ 1.8
FUEL & EXHAUST
Exhaust downpipe bracket 24/ 18
Exhaust downpipe to manifold 18/ 13
Exhaust system clamp bolts & nuts 24/ 18
Fuel filter coller nut 5/ 4
Fuel tank 28/ 21
Idle control step motor 4/ 3
Inlet manifold 27/ 20
Lambada sensor 50/ 37
Throttle body to manifold 7/ 5
Throttle potentiometer 2.5/ 1.8
STARTING & CHARGING
Battery mounting bolts 49/ 36
Starter motor bolts 45/ 33
CLUTCH
Pressure plate retaining bolts 10/ 7
Release fork securing bolt 25/ 18
TRANSMISSION
Transmission to engine bolts/nuts 85/ 63
DRIVESHAFTS
Front hub nut 240/ 177
Lower arm balljoint nut 49/ 36
Track rod end balljoint-to-hub carrier nut 34/ 25
BRAKING SYSTEM
Brake disc securing bolt 12/ 9
Brake hose to-front caliper union nut 15/ 11
Brake pedal securing nut (LHD) 32/ 24
Brake pipe union nuts
M10 11/ 8
M12 18/ 13
Front caliper bolts 53/ 39
Handbrake sacuring nuts 15/ 11
Master cylinder securing nuts 20/ 15
Rear brake backplate bolts 24/ 18
Rear brake drum securing bolts 12/ 9
Rear brake pressure regulating valve bolt/nut 24/ 18
Rear wheel cylinder securing bolts 10/ 7
Vacuum servo mounting nuts 25/ 18
FRONT SUSPENSION & STEERING
Front hub nut 240/ 177
Lower arm balljoint nut 49/ 36
Lower arm front mounting nut 88/ 65
Suspension strut piston rod nut 88/ 65
Suspension strut-to-body nuts 25/ 18
Suspension strut-to-hub carrier nuts 108/ 78
REAR SUSPENSION
Rear hub nut 216/ 159
Rear suspension crossmember mounting bolts 88/ 65
Shock absorber securing bolts 49/ 36
Trailing arm pivot nuts 88/ 65
STEERING
Lower steering column securing nuts 25/ 18
Steering column intermediate shaft pinch bolt nut 20/ 15
Steering gear securing bolts 49/ 36
Steering wheel nut 50/ 37
Track rod balljoint-to-hub carrier nut 34/ 25
BODYWORK
Front seat belt pre-tensioner safety bracket nut 4/ 3
Seat belt anchor bolts 40/ 30
Hope this helps,
For any further assistance relating to this guide please post in Fiatscotland's Technical section for further assistance!
All the best Scuderia
