2010 JAGUAR XFR Workshop Manual

Page 833 of 3039

JAGUAR XFR 2010 1.G Workshop Manual  
Engine System - General Information - Piston Ring End Gap 
General Procedures Published: 11-May-2011 
 
 
1. CAUTION: Do not mix up the piston rings. Install the 
piston rings in the same position a

Page 834 of 3039

JAGUAR XFR 2010 1.G Workshop Manual Published: 11-May-2011 
Engine System - General Information - Piston Ring-to-Groove Clearance 
General Procedures 
 
 
1. NOTE: The piston ring must protrude from the piston groove. 
To determine the

Page 835 of 3039

JAGUAR XFR 2010 1.G Workshop Manual

Page 836 of 3039

JAGUAR XFR 2010 1.G Workshop Manual  
Engine System - General Information - Valve Stem Diameter 
General Procedures Published: 11-May-2011 
 
1. Using a micrometer measure the diameter of the valve stems. 
If the measurements are not to

Page 837 of 3039

JAGUAR XFR 2010 1.G Workshop Manual  
Engine System - General Information - Cylinder Head Distortion 
General Procedures 
 
Check Published: 17-Jun-2014 
 
1. Using a suitable metallic straight edge and feeler gauge, measure the 
cylind

Page 838 of 3039

JAGUAR XFR 2010 1.G Workshop Manual  
Prior to having the cylinder head machined, prior approval is 
required by Jaguar or Land Rover engineering. 
 
 
If the cylinder head requires machining, this must be carried out by 
a local engine

Page 839 of 3039

JAGUAR XFR 2010 1.G Workshop Manual Published: 09-Apr-2014 
Engine System - General Information - Cylinder Compression Test V8 S/C 5.0L 
Petrol 
General Procedures 
 
Check 
 
CAUTION: Before disconnecting or removing components, make s

Page 840 of 3039

JAGUAR XFR 2010 1.G Workshop Manual  
4. NOTE: Dry cylinder compression test. 
Install the compression test gauge. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
5. NOTES: 
 
 
This step requires the aid of another technician. 
 
 
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