Freelander Service Procedures
GENERAL DATA
04-15
* New metal dowels supplied with gasket must be fitted
Valves
Stem diameter:
⇒
Inlet valves
5.952 - 5.967 mm (0.2343 - 0.2349 in.)
⇒
Exhaust valves
5.947 - 5.962 mm (0.2341 - 0.2347 in.)
Stem to guide clearance:
Inlet valves
0.033 - 0.063 mm (0.0013 - 0.0025 in.)
⇒
Service limit
0.07 mm (0.0028 in.)
Exhaust valves
0.038 - 0.078 mm (0.0015 - 0.0013 in.)
⇒
Service limit
0.11 mm (0.0043 in.)
Valve stem fitted height:
⇒
New
38.93 - 39.84 mm (1.533 - 1.569 in.)
⇒
Service limit
40.10 mm (1.579 in.)
Valve guide fitted height
6.0 mm (0.24 in.)
Valve guide inside diameter
6.000 - 6.025 mm (0.2362 - 0.2372 in.)
Head diameter:
⇒
Inlet valves
31.4 - 31.6 mm (1.236 - 1.244 in.)
⇒
Exhaust valves
27.3 - 27.5 mm (1.075 - 1.083 in.)
Valve seat width:
⇒
Inlet valves
⇒
Exhaust valves
1.2 mm (0.05 in.)
1.6 mm (0.06 in)
Seat face angle:
⇒
Inlet valves
⇒
Exhaust valves
45
°
45
°
Valve face angle:
⇒
Inlet valves
⇒
Exhaust valves
45
°
45
°
Valve springs
Free length
47.6 mm (1.874 in.)
Fitted length
37.0 mm (1.457 in.)
Load at fitted length
210
±
13 N
Load at top of lift
440
±
22 N
Lubrication
Type
Cast aluminium, wet sump with full flow filtration
Oil pump:
Crankshaft driven, high pressure die cast body
⇒
Outer rotor end-float
0.04 - 0.09 mm (0.0016 - 0.0035 in.)
⇒
Inner rotor end-float
0.04 - 0.09 mm (0.0016 - 0.0035 in.)
⇒
Inner rotor tip
0.05 - 0.13 mm (0.002 - 0.005 in)
⇒
Outer rotor to body diameterical clearance
0.13 - 0.23 mm (0.0051 - 0.0091 in.)
⇒
Rotor body to drive gear clearance (pump not fitted)
0.15 - 0.25 mm (0.0059 - 0.0098 in.)
Relief valve spring free length
38.90 mm (1.531 in)
Oil filter
Full-flow disposable cartridge
Oil cooler
Partial flow type
Pressure at idle (min.)
1.0 bar (14.5 lbf.in
2
)
Pressure at 3000 rev/min.
3.0 bar (43.5 lbf.in
2
)
Relief valve opening pressure
4.1 bar (59.5 lbf.in
2
)
Low oil pressure switch opening pressure
0.3 - 0.5 bar (4.4 - 7.3 lbf.in
2
)
General
