Freelander Service Procedures
GENERAL DATA
04-14
Clearance in bore 20 mm (0.75 in.) from bottom of
cylinder bore
0.034 - 0.035 mm (0.0013 - 0.0014 in.)
Maximum ovality
0.3 mm (0.012 in.)
Piston rings
Type:
⇒
Top compression ring
Chrome plated steel
⇒
2nd compression ring
Chrome plated cast iron
⇒
Oil control ring
Stainless steel top and bottom rails with expander ring
New ring to groove clearance:
⇒
Top compression ring
0.05 - 0.08 mm (0.0020 - 0.0031 in.)
⇒
2nd compression ring
0.04 - 0.07 mm (0.0012 - 0.0024 in.)
⇒
Oil control ring
0.010 - 0.180 mm (0.0004 - 0.0071 in.)
Ring fitted gap 20 mm (0.75 in) from top of bore:
⇒
Top compression ring
0.20 - 0.35 mm (0.008 - 0.014 in.)
⇒
2nd compression ring
0.28 - 0.45 mm (0.011 - 0.018 in.)
⇒
Oil control ring
0.25 - 1.00 mm (0.010 - 0.039 in.)
Piston ring width:
⇒
Top compression ring
3.1
±
0.15 mm (0.122
±
0.006 in.)
⇒
2nd compression ring
3.15 - 3.45 mm (0.124 - 0.136 in.)
⇒
Oil control ring
2.286 - 2.438 mm (0.090 - 0.096 in.)
Camshaft
Type
Twin camshafts on each cylinder bank retained by camshaft carrier,
line bored with cylinder head. Reluctor for camshaft sensor mounted
on left hand inlet camshaft
Camshaft identification:
⇒
Inlet
Orange paint mark
⇒
Exhaust
Blue paint mark
Bearings
5 per camshaft
Drive
Toothed belt driven from crankshaft to front of inlet camshafts, 2 x
short toothed belts from rear of inlet camshafts to exhaust camshafts
Camshaft end-float
0.06 - 0.19 mm (0.002 - 0.007 in.)
⇒
Service limit
0.3 mm (0.012 in.)
Bearing clearance
0.025 - 0.059 mm (0.0010 - 0.0023 in.)
⇒
Service limit
0.1 mm (0.004 in.)
Tappets
Type
Hydraulic self-adjusting, directly operated from camshafts
Tappet outside diameter
32.959 - 32.975 mm (1.2976 - 1.2982 in.)
Valve timing
Inlet valves:
⇒
Opens
⇒
Closes
2
°
BTDC
54
°
ABDC
Exhaust valves:
⇒
Opens
⇒
Closes
50
°
BBDC
14
°
ATDC
Valve maximum lift:
Inlet valves
8.2 mm (0.32 in.)
Exhaust valves
8.8 mm (0.35 in.)
General
