Pistons
- Make
- Land Rover
- Model
- Freelander Workshop Manual
- Year
- 1998–2000
- Section
- General data › Pistons
InformationPistons
Pistons
Piston diameter:
| Grade A | 79.975 to 79.990 mm |
| Grade B | 79.991 to 80.005 mm |
| Clearance in bore | 0.01 to 0.04 mm |
| Maximum ovality | 0.30 mm |
Piston rings
New ring to groove clearance:
| Top compression | 0.040 to 0.072 mm |
| 2nd compression | 0.030 to 0.062 mm |
| Oil control | 0.010 to 0.180 mm |
Ring fitted gap 20 mm from top of bore:
| Top compression | 0.20 to 0.35 mm |
| 2nd compression | 0.28 to 0.48 mm |
| Oil control | 0.15 to 0.40 mm |
Camshaft
| Camshaft end-float | 0.06 to 0.19 mm |
| Service limit | 0.30 mm |
| Bearing clearance | 0.060 to 0.094 mm |
| Service limit | 0.15 mm |
Tappets
| Tappet outside diameter | 32.959 to 32.975 mm |
Valve springs
| Free length | 50.0 mm |
| Fitted length | 37.0 mm |
| Load at fitted length | 250 ± 12 N |
| Load at valve open length | 450 ± 18 N |
Valves
Valve stem diameter:
| Inlet | 5.952 to 5.967 mm |
| Exhaust | 5.947 to 5.962 mm |
| Valve stem to guide clearance: | |
| Inlet | 0.033 to 0.063 mm |
| Service limit | 0.07 mm |
| Exhaust | 0.038 to 0.078 mm |
| Service limit | 0.11 mm |
Valve stem fitted height:
| New | 38.93 to 39.84 mm |
| Service limit | 40.10 mm |
Valves
Valve stem diameter:
| Fitted height | 6.00 mm |
Continued.....
Parts & tools for this job For 1998 Land Rover Freelander
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- TOOLTorque wrenchSearch: 3/8 inch torque wrench
- TOOLFeeler gauge setSearch: feeler gauge set
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