General
Engine code - 103942
Working volume - 2597 cu. cm.
Cylinder diameter - 82.9 mm
Stroke - 80.2 mm
Direction of rotation - Clockwise (when viewed from the front of the engine)
No. 1 Cylinder Location - Camshaft Drive Chain Side
The firing order of the cylinders is 1-5-3-6-2-4
Compression pressure:
- Minimum pressure - 8.5 bar (approximately)
Maximum difference between cylinders - 1.5 bar
Compression ratio - 9.2:1
Camshaft
Axial displacement:
- New motor - 0.030 to 0.110 mm
- Wear limit - 0.150 mm
Operating clearance of camshaft bearings:
- New motor - 0.040 to 0.082 mm
- Wear limit - 0.100mm
Cylinder head bolts
Maximum length - 108.4
Lubrication system
Minimum oil pressure:
- At idle - 0.3 bar
- At 3000 rpm min. - 3.0 bar
Flywheel / drive plate mounting bolts
Minimum diameter - 8.0mm
Maximum length - 22.5mm
Connection tightening torque, Nm
Camshaft cover bolts - 15
Crankshaft pulley/vibration damper bolts to hub - 23
Crankshaft pulley hub bolt / vibration damper - 300
Radiator Fan Bracket Bolts - 21
Slider drive bushing bolt to camshaft:
- Bolt M7 - 16
- Bolt M8 - 21
Bolts of the upper casing of the camshaft drive chain - 21
Bolts of the lower casing of the camshaft drive chain:
- Bolts M6 - 9
- Bolts M8 - 21
tensioner bolt (M12) accessory drive belt - 75
Accessory belt tensioner pulley bolts - 30
Accessory drive belt idler pulley bolts - 30
Camshaft sprocket bolt - 80
Nut of a cover of a tensioner of a chain of a drive of a camshaft — 50
Threaded ring of the chain tensioner to the body - 30
Camshaft bearing cap bolts - 21
Cylinder head bolts:
- 1 step - 70
- 2nd stage - tighten by 90°
- 3rd stage - tighten by 90°
Engine bolts to gearbox:
Manual Transmission:
- Bolts M10x40 mm - 55
- Bolts M10x90 mm - 45
Automatic transmission:
- Bolts M10 - 55
- Bolts M12 - 65
Pan Bolts:
- Bolts M6 - 10
- Bolts M8 - 25
Drain plug - 25
Oil bypass valve plug - 50
Oil pump sprocket bolt - 32
Oil pump bolts - 25
Flywheel/Drive Faceplate Bolts:
Stage 1:
- Standard flywheel - 30
- Flywheel "double mass" — 40
Step 2 - Tighten 90-100°
Bolts of the body of the rear oil cuff of the crankshaft - 10
Engine support bracket bolts to engine support - 25
Bolts of the right and left engine mounts to the cross beam - 40
Bolts of an arm of the right and left support of the engine — 25
Nut of a back support of the power unit to a transmission — 65
Bolts of a back support of the power unit to a cross beam — 25
Bolts for fastening the rear support of the transverse beam of the power unit to the bottom of the car - 35
Adjusting bolt of a back support of the power unit - 30
Bolts of fastening of the shock-absorber of a support of the engine — 10
Bolts of fastening of the limiter of movement of the engine — 25
Engine limit adjusting bolt - 130
Connecting rod nuts:
- Stage 1 - 30
- Step 2 - Tighten 90-100°
Main bearing cap bolts:
- Stage 1 - 55
- Step 2 - Tighten 90-100°
Plug of a drain opening of system of cooling of the block of cylinders — 30