Workshop Manuals Factory service & repair Land Rover
01 02 WORKSHOP MANUAL SUPPLEMENT03 04 CONTENTS05 06 CONTENTS07 INFORMATION08 09 INTRODUCTION10 GENERAL SPECIFICATION DATA11 ENGINE TUNING DATA12 GENERAL FITTING REMINDERS13 MAINTENANCE14 ENGINE15 EMISSION CONTROL16 ENGINE MANAGEMENT SYSTEM17 FUEL SYSTEM18 COOLING SYSTEM19 MANIFOLD AND EXHAUST SYSTEM20 CLUTCH21 MANUAL GEARBOX22 TRANSFER GEARBOX23 PROPELLER SHAFTS24 STEERING25 FRONT SUSPENSION26 REAR SUSPENSION27 BRAKES28 CHASSIS AND BODY29 PANEL REPAIRS30 AIR CONDITIONING31 WIPERS AND WASHERS32 ELECTRICAL33 INSTRUMENTS
Land Rover TD5 Defender14 · ENGINE
14 · Engine

CYLINDER HEAD FLOW (page 2 of 3)

Make
Land Rover
Model
Defender TD5 Defender
ENGINECYLINDER HEAD FLOW · page 2 of 3
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ENGINE

37

DESCRIPTION AND OPERATION

An additional tapping is included at the front left hand side of the cylinder head to supply oil to the chain lubrication
jet and a through hole near the front centre of the cylinder head allows a passage of oil through from the cast-in
groove to lubricate the timing chain and camshaft sprocket.

At the centre front of the cylinder head, the cast-in groove channels oil into the rocker shaft via the front rocker
shaft fixing. Oil flow through the rocker shaft and clearance around the rocker shaft fixings provides oil feed to the
camshaft bearings.

A tapping towards the right hand side of the cylinder head diverts oil supply from the cast-in groove down to a stub
pipe which attaches to a feed line to the vacuum pump. An hydraulic tensioner is located below the vacuum stub
pipe which receives oil through a small hole in the side of the tensioner body to force a plunger against a plastic
faced adjuster shoe for timing chain tensioning. Oil from the vacuum pump is returned to the a port in the timing
chain cover via a short hose which connects to stub pipes at both ends using spring clips.

Parts & tools for this job Staging For Land Rover Defender

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