Contents: General information ⇊ Camshaft and rocker arms ⇊ Clearance in camshaft bearings ⇊ Oil pump clearance ⇊ Tightening torques (Nm) ⇊
General information
Working volume:
- before 1984 - 1342 cm³ (1300)
- from 1984 to 1987 — 1488 cm³ (1500)
- since 1988 — 1493 cm³ (1500)
- since 1989 — 1590 cm³ (1600)
- Cylinder numbering from camshaft drive to gearbox — 1 - 2 - 3 - 4
- The firing order of the cylinders is 1 - 3 - 4 - 2
Camshaft and rocker arms
Axial clearance
- standard - 0.05-0.15 mm
- limit - 0.5 mm
Height of cams (from 1984 to 1987)
Inlet
- additional - 44.315 mm
- 1500 cm³ (main) - 40.370 mm
- 1300 cm³ (main) - 39.739 mm
Release
- 1500 cm³ - 38.796 mm
- 1300 cm³ - 39.762 mm
Since 1988.
Inlet
- 4-speed manual transmission - 34.868 mm
- 5-speed manual and automatic transmission - 36.603 mm
- CRX (8-valve engine) — 43.349 mm
Clearance in camshaft bearings
- standard - 0.05-0.089 mm
- limit - 0.15 mm
Shaft runout:
- standard - 0.03 mm
- limit - 0.06 mm
Clearance in rocker arm bearings (from 1984 to 1987)
- standard - 0.018-0.054 mm
- limit - 0.08 mm
Since 1988
- standard (inlet) - 0.017 - 0.050 mm
- standard (release) - 0.018 - 0.050 mm
- ultimate (inlet and outlet) — 0.08 mm
Oil pump clearance
Standard:
between the inner and outer rotors - 0.04-0.14 mm
between the housing and the rotors:
- radial - 0.10-0.175 mm
- to the lid - 0.03-0.08 mm
Limit:
between rotors - 0.20 mm
between the rotor and the housing:
- radial - 0.20 mm
- to the lid - 0.15 mm
Tightening torques (Nm)
Camshaft gear bolt - 37
Camshaft Damper Bolt - 9
Torsional vibration damper bolt
- from 1984 to 1987 - 113
- since 1988 - 162
Cylinder head bolt:
- 1 step - 30
- step 2 - 68
Flywheel (manual transmission) — 103
Automatic transmission drive - 73
Exhaust manifold to cylinder head mounting bolt - 30
Exhaust manifold to pipe mounting nuts - 45
Exhaust manifold bracket mounting bolts - 27
Intake manifold bracket mounting bolt - 22
Connecting parts A and B of the intake manifold - 23
Intake manifold to cylinder head mounting bolt - 22
Oil pan bolt - 12
Oil pressure sensor bolt - 23
Oil pump mounting bolt - 12
Oil pump screen bolt - 11
Oil pump cover bolt - 7
Oil filter housing bolt - 12
Rocker Arm Axle Strut Bolt - 22
Rocker Arm Axle Cover Bolt - 12
Timing Belt Tension Bolt - 42