Freelander Service Procedures
GENERAL DATA
04-9
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 - 0.0031 in.)
⇒⇒
Service limit
0.11 mm (0.0043 in.)
Valve stem fitted height:
⇒
New
38.93 - 39.84 mm (1.5327 - 1.5685 in.)
⇒
Service limit
40.10 mm (1.5787 in.)
Head diameter:
⇒
Inlet valves
27.6 - 27.8 mm (1.087 - 1.094 in.)
⇒
Exhaust valves
24.0 - 24.2 mm (0.945 - 0.953 in.)
Valve seat width:
⇒
Inlet
1.0 - 1.4 mm (0.039 - 0.055 in)
⇒
Exhaust
1.4 - 1.8 mm (0.055 - 0.071 in)
Seat face angle - Inlet and Exhaust
45
°
Valve face angle - Inlet and Exhaust
45
°
Valve springs
Free length
50.0 mm (1.97 in.)
Fitted length
37.0 mm (1.46 in.)
Load at fitted length
250
±
12 N
Load at valve open length
450
±
18 N
Lubrication
Type
Cast aluminium wet sump
Pump type
Crankshaft driven, eccentric rotor
⇒
Outer rotor to housing clearance
0.28 - 0.36 mm (0.011 - 0.014 in.)
⇒
Inner rotor tip clearance
0.05 - 0.13 mm (0.002 - 0.005 in.)
⇒
Rotor end-float
0.02 - 0.06 mm (0.001 - 0.002 in.)
Relief valve spring free length
38.90 mm (1.531 in.)
Oil filter
Full flow disposable screw-on canister
Pressure at idle (min.)
Pressure at 2500 rev/min (hot)
Relief valve opening pressure
Low oil pressure switch opening pressure
100 kPa (14.5 lbf/in
2
)
375 kPa (3.75 bar, 54.4 lbf/in
2
)
410 kPa (59.5 lbf/in
2
)
20 - 58 kPa (3.0 - 8.5 lbf/in
2
)
General