750RK (Seca)

Valve Springs and Lifters, Camshafts, Chain and Guides -- Inspection and Repair

D. Valve Spring and Lifters

1. Checking the valve springs

a.   This engine uses two springs of different sizes to prevent valve float or surging. The valve spring specifications show the basic value characteristics.

Tags:

Oil Pump and Clutch -- Inspection and Repair

J. Oil Pump

1. Check the clearance between housing and outer rotor.

Standard clearance:

0.09 ~ 0.15 mm

(0.0035 ~ 0.0059 in)

Chapter 1, Introduction

YAMAHA

XJ750RH

Service Manual

FOREWORD

Signals

 

G. SIGNAL SYSTEM

 

 

Above circuit diagram shows only signal circuit in wiring diagram.

B. Signal System Tests and Checks

Upper Crankcase Disassembly

J. Crankcase Disassembly

1. Remove the upper crankcase bolts, starting the highest numbered bolt. Turn over the engine and remove the lower crankcase bolts,

CRANKCASE TORQUE SEQUENCE

UPPER CASE

LOWERCASE

Middle Gear Reassembly

6. Middle gear (installation only, refer to page 67 for the middle gear adjustment)

a. Install the middle drive gear assembly with the proper size of shim(s) and secure it with the bearing retainers and new "TORX" screws.

Tightening torque: 2.5 m-kg (18 ft-lb)

1. Shims

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Chapter 3, ENGINE OVERHAULING

CHAPTER 3. ENGINE OVERHAULING

Chapter 5, CHASSIS

Chapter 2, PERIODIC MAINTENANCE

CHAPTER 2. PERIODIC INSPECTIONS AND ADJUSTMENTS

INTRODUCTION

XJ750RH/RJ/RK (Seca) Service Manual

TABLE OF CONTENTS: