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Royal Enfield INTERCEPTOR 1965 User Manual

Royal Enfield INTERCEPTOR 1965
60 pages
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www.hitchcocksmotorcycles.com
WORl{SHOP
MAINTENANCE
MANUAL
FOR THE
736
c.c.
''INTERCEPTOR''
MOTOR CYCLE
TRADE
lt#AR/C
1
M,ADI'
LIKE
A
GIIN
1
THE
ENFIELD
CY
-
CLE
CO
-
MP
-
ANY
LIMITED
HEAD
OFFICE
AND
WORKS:
REDDITCH, WORCESTERSHIRE, ENGLAND
Telephone:
Redditch
4222 (9
lines)
S.T.D. RE9. 4222
Telegrams
:
"
Cycles,
Redditch
"

Table of Contents

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Royal Enfield INTERCEPTOR 1965 Specifications

General IconGeneral
BrandRoyal Enfield
ModelINTERCEPTOR 1965
CategoryMotorcycle
LanguageEnglish

Summary

Technical Data and Specifications

Engine Specification Details

Comprehensive specifications for the Interceptor engine, covering all major components.

Engine Overview

General description of the vertical twin engine.

Cylinder Head Details

Description of die-cast aluminium cylinder heads and valve inserts.

Cylinder Specifications

Details on cast-iron cylinders, bore, stroke, and capacity.

Piston Specifications

Information on low-expansion aluminium alloy pistons and compression ratios.

Connecting Rod Details

Specifications for Hiduminium RR56 light alloy connecting rods.

Crankcase Construction

Description of the die-cast light alloy crankcase halves.

Crankshaft and Flywheel

Details on the one-piece cast spheroidal graphite iron crankshaft.

Main Bearing Specifications

Information on heavy-duty ball and roller main bearings.

Camshaft Specifications

Details on machined drop forged steel camshafts and cam profiles.

Valve Specifications

Information on silicon-chrome and high-nickel chromium tungsten valves.

Valve Gear Components

Description of tappets, push rods, and rockers.

Timing Drive Mechanism

Details on chain-driven camshaft and magneto timing.

Ignition and Lighting System

Information on Lucas K2F magneto and 6/12-volt battery system.

Carburetter Details

Specifications for twin Amal Monobloc carburetters.

Air Filter System

Information on Vokes Micro-Vee dry filters.

Lubrication System Overview

Description of the Royal Enfield Dry Sump system.

Crankcase Breather System

Details on the twin breathers for crankcase ventilation.

Gearbox Description

Overview of the 4-speed gearbox with neutral finder.

Engine Service Operations (In Frame)

Timing Cover Removal

Procedure for removing the engine timing cover.

Valve Timing Adjustment

Setting and checking the valve timing marks.

Tappet Clearance Adjustment

Procedure for adjusting valve tappet clearances.

Camshaft Removal

Steps for removing the camshafts from the engine.

Ignition Timing Setting

Procedure for setting the ignition timing.

Primary Chain Tension Adjustment

Adjusting the tension of the primary chain.

Timing Chain Tension Adjustment

Procedure for adjusting the timing chain tension.

Magneto Chain Tension Adjustment

Adjusting the magneto chain tension.

Dual Seat and Rear Mudguard Removal

Steps to remove the dual seat and rear mudguard.

Petrol Tank Removal

Procedure for removing the petrol tank.

Cylinder Head Removal and Refitting

Steps for removing and refitting cylinder heads.

Valve Removal

Procedure for removing valves from the cylinder head.

Rocker Removal

Steps for removing the valve rockers.

Valve Guide Removal and Fitting

Procedure for removing and fitting valve guides.

Sparking Plug Removal

Cautionary notes on removing and replacing sparking plugs.

Cylinder Removal

Procedure for removing the cylinders.

Piston Removal

Steps for removing pistons and gudgeon pins.

Engine Decarbonising

Procedure for scraping carbon from cylinder heads.

Valve Grinding-in

Method for grinding valves to their seats.

Reassembly Post Decarbonising

Steps for reassembling the engine after decarbonising.

Oil Filter Cleaning

Procedure for cleaning the timing cover oil filter.

Oil Pump Overhaul

Instructions for overhauling the engine oil pumps.

Timing Chain Removal

Steps for removing the timing chains.

Pump Worm and Timing Sprocket Removal

Procedure for removing the pump worm and timing sprocket.

Camshaft Sprocket Removal

Steps for removing the camshaft sprockets.

Magneto Removal

Procedure for removing the magneto.

Engine and Clutch Sprocket Removal

Steps for removing engine and clutch sprockets.

Tappet and Guide Removal

Procedure for removing tappets and guides.

Breather Dismantling

Instructions for dismantling the crankcase breathers.

Clutch Removal

Steps for removing the clutch assembly.

Final Drive Sprocket Removal

Procedure for removing the final drive sprocket.

Engine Sprocket Oil Seal

Details on the oil seal behind the engine sprocket.

Oil Pipe Unions

Information on oil pipe connections and thread inserts.

Rocker Oil Feed Relief Valve

Description and function of the rocker oil feed relief valve.

Alternator Fitting

Procedure for fitting the alternator stator and rotor.

Engine Service Operations (Removed)

Engine-Gearbox Unit Removal from Frame

Steps to remove the complete engine and gearbox unit.

Gearbox Removal

Procedure for removing the gearbox from the crankcase.

Crankcase Dismantling

Instructions for dismantling the engine crankcase halves.

Main Bearing Removal

Procedure for removing main bearings from the crankcase.

Connecting Rod Fitting

Steps for fitting connecting rods to the crankshaft.

Crankcase Reassembly

Instructions for reassembling the crankcase halves.

Crankshaft Plug Removal

Procedure for removing and clearing crankshaft oil passage plugs.

Pump Worm Thread Repair

Information on repairing damaged pump worm threads.

Gearbox and Clutch Systems

Clutch Description

Overview of the clutch mechanism and components.

Gearbox Operation Description

Explanation of the gearbox operation and gear engagement.

Gearbox Dismantling

Steps for dismantling the gearbox.

Gearbox Ball Race Removal

Procedure for removing ball races from the gearbox.

Change-Gear Mechanism Adjustment

Adjusting the change-gear ratchet mechanism.

Gearbox Reassembly

Notes for reassembling the gearbox.

Clutch Dismantling and Reassembly

Procedure for dismantling and reassembling the clutch.

Clutch Control Adjustment

Adjusting the clutch cable for proper operation.

Neutral Finder Adjustment

Adjusting the neutral finder mechanism.

Gearbox Oil Level Check

Procedure for checking and maintaining gearbox oil level.

Amal Monobloc Carburetter System

Carburetter General Description

Overview of the Amal Monobloc carburetter.

Carburetter Tuning Procedure

Detailed steps for tuning the carburetters.

Tuning Sequence for Twin Carburetters

Procedure for synchronizing and tuning two carburetters.

Carburetter Dismantling

Steps for dismantling the Amal Monobloc carburetter.

High Petrol Consumption Causes

Troubleshooting excessive fuel consumption.

Lucas Twin-Cylinder Magneto Ignition

Magneto General Overview

Description of the Lucas magneto's construction.

Magneto Lubrication

Lubrication requirements for the magneto.

Magneto Adjustments

Adjusting contact breaker gap and timing cable.

Magneto Cleaning

Maintenance for cleaning magneto components.

High Tension Cable Replacement

Information on replacing high tension ignition cables.

Timing Control Cable Renewal

Procedure for renewing the manual timing control cable.

Contact Breaker Springs

Details on contact breaker spring pressure.

Magneto Servicing and Testing

Troubleshooting ignition faults with the magneto on the engine.

Automatic Advance Mechanism

Description and function of the automatic advance unit.

Generator and Rectifier Charging System

Generator/Rectifier General Notes (6V)

Construction and general information on the 6-volt charging set.

Generator/Rectifier Operation (12V)

Operation of the charging system with 12-volt batteries.

Generator/Rectifier Maintenance

Maintenance checks for the charging system.

Battery Specifications and Maintenance

Battery General Description

Overview of the translucent polystyrene case batteries.

Battery Technical Data

Specifications for MLZ9E and MKZ9E-2 batteries.

Battery Filling and Soaking

Procedure for filling and preparing dry-charged batteries.

Headlamp and Tail Lamp Systems

Headlamp Types and Adjustment

Description of various headlamp types and aim adjustment.

Lucas Headlamp Light Unit

Details of the Lucas prefocus light unit assembly.

Light Unit and Bulb Replacement

Procedure for replacing headlamp units and bulbs.

Parking Light Access (Early Models)

Accessing and replacing parking light bulbs.

Tail Light Operation and Bulb

Details on the Lucas stop and tail light.

Motorcycle Frame Structure

Frame Description and Types

Overview of the cold-drawn steel tube frame and swinging arm.

Steering Head Race Service

Information on removing and fitting steering head races.

Rear Suspension Unit Removal

Steps to remove the rear suspension units.

Rear Suspension Unit Servicing

Details on servicing proprietary rear suspension units.

Swinging Arm Chain Stay Removal

Procedure for removing swinging arm bushes.

Centre Stand Removal

Steps for removing the centre stand.

Wheel Alignment Check

Method for checking front and rear wheel alignment.

Frame Component Lubrication

Lubrication points for steering head and swinging arm.

Front Fork Assembly

Front Fork Description

Details of the telescopic fork construction and components.

Front Fork Operation

Explanation of the fork's hydraulic damping system.

Fork Dismantling and Component Replacement

Procedure for dismantling fork to replace parts.

Front Fork Spring Specifications

Table of available front fork springs and their details.

Front Fork Parts Reassembly

Instructions for reassembling fork components.

Steering Head Race Details

Information on steering head bearing components.

Complete Front Fork Removal

Steps to remove the entire front fork assembly.

Front Fork Lubrication

Procedure for filling and maintaining fork oil level.

Front Wheel Assembly and Maintenance

Front Wheel Removal from Fork

Procedure for removing the front wheel.

Brake Cover Plate Removal

Steps for removing the front brake cover plate.

Brake Lining Replacement

Instructions for replacing brake linings and shoes.

Brake Operating Cam Removal

Procedure for removing the brake operating cam.

Hub Spindle and Bearing Removal

Steps to remove the hub spindle and bearings.

Front Hub Bearing Specifications

Details on front hub ball bearing types and numbers.

Bearing Fitting Tolerances

Manufacturing tolerances for fitting hub bearings.

Ball Bearing Refitting Procedure

Instructions for refitting ball bearings using drifts.

Brake Shoe and Cam Reassembly

Reassembling brake shoes and operating cam.

Final Hub Assembly

Final steps for hub assembly before wheel refitting.

Wheel Rim Specifications

Details on the wheel rim type and dimensions.

Spoke Specifications

Information on spoke types, gauge, and lengths.

Wheel Building and Truing

Procedure for lacing and truing wheel spokes.

Tyre Specifications

Details on standard tyre types and sizes.

Rear Wheel Assembly and Maintenance

Rear Wheel Description

Overview of the detachable rear wheel with cush drive.

Rear Wheel Main Portion Removal

Procedure for removing the wheel for tyre repairs.

Complete Rear Wheel Removal

Steps to remove the complete rear wheel for brake access.

Rear Brake Shoe Removal

Procedure for removing rear brake shoes.

Rear Brake Operating Cam Removal

Steps for removing the rear brake operating cam.

Cush Drive System

Description of the cush drive mechanism and rubber blocks.

Rear Wheel Ball Bearing Removal

Procedure for removing rear wheel ball bearings.

Rear Hub Bearing Specifications

Details on rear hub bearing types and numbers.

Rear Bearing Fitting Tolerances

Manufacturing tolerances for rear hub bearings.

Hub Driving Pin Removal

Procedure for removing hub driving pins.

Rear Ball Bearing Refitting

Instructions for refitting rear wheel ball bearings.

Rear Brake Shoe and Cam Reassembly

Reassembling rear brake shoes and cam.

Rear Cam Housing Centring

Procedure for centring the rear brake cam housing.

Final Rear Hub Assembly

Final steps for rear hub assembly.

Rear Wheel Rim Specifications

Details on rear wheel rim types and dimensions.

Rear Wheel Spoke Specifications

Information on rear wheel spokes.

Rear Wheel Building and Truing

Procedure for building and truing rear wheel spokes.

Rear Tyre Specifications

Details on standard rear tyre types and sizes.

Rear Tyre Pressures

Recommended tyre pressures for various loads.

Rear Wheel Lubrication

Lubrication of rear wheel bearings and brake cam.

Special Tools for Maintenance

Inlet Valve Seat Arbor (T.2053)

Tool for servicing inlet valve seats.

Inlet Valve Seat Cutter (T.2054)

Tool for cutting inlet valve seats.

Assembly Gauge for Rotor (T.2055/19)

Gauge for centralising the rotor.

Timing Sprocket Extractor (E.4869)

Tool for removing timing sprockets.

Clutch Holding Tool (E.4871)

Tool for holding the clutch during removal/fitting.

Engine Sprocket Nut Spanner (E.4877)

Spanner for engine sprocket nuts.

Crankshaft Extractor (E.5121)

Tool for extracting the crankshaft.

Clutch Hub Extractor (E.5414)

Tool for removing the clutch hub.

Pump Disc Lapping Tool (E.5425)

Tool for lapping pump discs.

Gudgeon Pin Extractor (E.5477/T)

Tool for extracting gudgeon pins.

Tappet Guide Extractor (E.5790)

Tool for extracting tappet guides.

Valve Port Spanner (E.5418)

Spanner for valve port adjustments.

Outer Tube Hand Grips (E.4912)

Hand grips for outer fork tubes.

Frame Expander (E.5431)

Tool for expanding the frame for bush removal.

Gland Nut Hand Grips (E.5417)

Hand grips for gland nuts.

Gearbox Cover Ball Bearing Tool (E.4823)

Tool for assembling gearbox cover ball bearings.

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