Freelander Service Procedures
GENERAL DATA
04-4
Piston rings
Type:
2 compression, 1 oil control
⇒
Top compression ring
Barrel edge, chrome plated
⇒
2nd compression ring
Taper faced
⇒
Oil control ring
Bevelled ring with spring
New ring to groove clearance (axial play):
⇒
Top compression ring
does not have to be measured
⇒
2nd compression ring
0.05 - 0.09 mm (0.0020 - 0.0035 in.)
⇒
Oil control ring
0.03 - 0.07 mm (0.0012 - 0.0028 in.)
New ring fitted gap 30 mm (1.2 in) from top of bore:
⇒
Top compression ring
0.20 - 0.35 mm (0.008 - 0.014 in.)
⇒
2nd compression ring
0.30 - 0.45 mm (0.012 - 0.018 in.)
⇒
Oil control ring
0.20 - 0.40 mm (0.008 - 0.016 in.)
Cylinder head
Type
Aluminium alloy gravity die casting
Port configuration
Cross flow
Intake ports
1 x helical, 1 x tangential
Cylinder head gasket:
⇒
Type
Multi-layer steel
⇒
Selection:
⇒⇒
1 hole
Piston protrusion up to 0.91 mm (0.036 in)
⇒⇒
2 hole
Piston protrusion 0.92 - 1.03 mm (0.036 - 0.041 in)
⇒⇒
3 hole
Piston protrusion over 1.03 mm (0.041 in)
Camshaft
Type
DOHC made from clear chill casting, hollow cast, negative cam radius;
vacuum pump driven from exhaust camshaft
Bearings
5 per camshaft
Drive
Simplex chain
Radial runout
0.047 - 0.088 mm (0.0019 - 0.0035 in)
End float
0.15 - 0.33 mm (0.006 - 0.013 in.)
Bearing clearance
0.011 - 0.034 mm (0.0004 - 0.0013 in.)
Tappets
Type
Hydraulic valve adjusters with roller finger levers
