Table of Contents
Part I Engine ...........................................................................1
Chapter 1 Engine Assembly (MR479Q, MR479QA, MR481QA)...................1
Section 1 Routine Inspection.........................................................................................1
Section 2 Drive Belt Replacement ...............................................................................5
Section 3 Valve Clearance Adjustment ...........................................................................6
Chapter 2 Engine Components Replacement
(MR479Q, MR479QA, MR481QA)................................................................10
Section 1 Engine Components ....................................................................................10
Section 2 Engine Components Replacement ............................................................13
Section 3 Timing Belt Replacement .........................................................................17
Section 4 Camshaft Replacement ............................................................................22
Section 5 Cylinder Head Gasket Replacement .........................................................28
Section 6 Oil Pump Oil Seal Replacement ................................................................33
Section 7 Engine Rear Oil Seal Replacement ............................................................34
Chapter 3 Lubrication System (MR479Q, MR479QA, MR481QA) ...............35
Section 1 Oil Pressure Gage Sensor Replacement ....................................................35
Section 2 Oil Pump Assembly Replacement ..............................................................36
Section 3 Oil Filter Replacement ................................................................................38
Section 4 Starter Replacement .................................................................................39
Section 5 Generator Replacement ............................................................................40
Chapter 4 Fuel System (MR7131A, MR7151A, MR7161A) ........................41
Section 1 Check Fuel System Pressure .....................................................................41
Section 2 Fuel Pump Inspection ...................................................................................42
Section 3 Fuel Injector Replacement .........................................................................43
Section 4 Fuel Pump Replacement ............................................................................45
Section 5 Fuel Emission Control System ....................................................................47
Section 6 Carbon Canister Replacement ....................................................................48
Chapter 5 Exhaust System (MR7131A, MR7151A, MR7161A) .................50