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Haojue HJ110-2A User Manual

Haojue HJ110-2A
170 pages
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HJ110-2/2A
95500H51121H000
https://www.motomanuals.net/
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Haojue HJ110-2A Specifications

General IconGeneral
BrandHaojue
ModelHJ110-2A
CategoryMotorcycle
LanguageEnglish

Summary

General Information

Warning, Caution, and Note

Signal words for special information, emphasizing safety and procedural instructions.

General Precautions

General safety precautions for handling motorcycle service and repair procedures.

Specifications Overview

Technical specifications for the motorcycle model.

Periodic Maintenance

Periodic Maintenance Chart

Chart detailing recommended intervals for periodic service work.

Lubrication Chart

Chart detailing basic lubrication requirements based on mileage.

Valve Clearance Adjustment

Procedure for checking and adjusting valve clearance.

Spark Plug Service

Procedure for inspecting and replacing the spark plug.

Engine Oil Change

Procedure for changing engine oil.

Compression Pressure Test

Procedure for measuring engine compression pressure.

Engine

Engine Removal

Step-by-step instructions for removing the engine from the motorcycle chassis.

Engine Remounting

Steps for remounting the engine onto the chassis and tightening bolts.

Cylinder Head Removal

Procedure for removing the cylinder head, chain tensioner, and related components.

Valve Seat Service

Procedure for cleaning, inspecting, and servicing valve seats.

Cylinder Head Reassembly

Steps for cleaning cylinder head, installing valve components, and rocker arm.

Cylinder Remounting

Steps for remounting the cylinder with new gaskets and dowel pins.

Cylinder Disassembly

Procedure for removing cylinder head, guide wheel, and cylinder.

Piston Disassembly

Procedure for disassembling piston rings, pin, and piston.

Cylinder and Piston Inspection

Procedure for inspecting cylinder I.D., evenness, and piston ring clearance.

Cylinder Reassembly

Procedure for installing piston pin, cylinder, and timing chain guide wheel.

Right Crankcase Cover Disassembly

Procedure for disassembling the right crankcase cover.

Clutch Disassembly

Procedure for disassembling the double clutching mechanism.

Primary Clutch Inspection

Procedure for disassembling and inspecting the primary clutch one-way latch.

Clutch Assembly

Procedure for disassembling the clutch assembly.

Clutch Reassembly

Procedure for remounting the clutch assembly.

Gear Shaft Rod Disassembly

Procedure for disassembling the gear shaft rod, shift arm, and shift shaft.

Gear Shaft Rod Reassembly

Procedure for reassembling the gear shaft rod components.

Left Crankcase Cover Disassembly

Procedure for removing left crankcase cover, sealing gasket, and dowel pin.

Generator Disassembly

Procedure for disassembling and assembling the generator.

Starting Clutch Disassembly

Procedure for disassembling the starting clutch components.

Starting Clutch Inspection

Inspection of starting driven sprocket, oil seal, and needle bearing.

Starting Clutch Assembly

Procedure for assembling starting clutch side plate and aligning holes to pins.

Timing Chain Tensioner Disassembly

Procedure for disassembling the timing chain tensioner and removing starting motor.

Timing Chain Tensioner Reassembly

Procedure for installing tension wheel, arm, bolt, and tension rod.

Rotor Reassembly

Procedure for assembling oil separating cover and rotor.

Left Crankcase Cover Assembly

Procedure for mounting the left crankcase cover.

Crankcase Disassembly

Procedure for removing starting motor, kick starter shaft, and gear position switch.

Crankshaft Disassembly

Procedure for removing the crankshaft from the crankcase.

Crankshaft Inspection

Procedure for measuring connecting rod clearance and crankshaft radial run-out.

Crankshaft Reassembly

Procedure for installing oil pump sprocket and crankshaft into crankcase.

Transmission Disassembly

Procedure for removing kick starter lever and transmission components.

Transmission Inspection

Procedure for inspecting gear engaging flange and gear shaft.

Transmission Reassembly

Procedure for reassembling transmission components with engine oil.

Shafting Hub Disassembly

Procedure for disassembling shafting hub, guide pin, and fork.

Shafting Hub Reassembly

Procedure for reassembling shafting hub, fork, and guiding pin.

Kick Starter Disassembly

Procedure for disassembling the kick starter assembly.

Kick Starter Assembly

Procedure for assembling kick starter components.

Crankcase Reassembly

Procedure for cleaning crankcase, lubricating bearings, and installing components.

Fuel and Lubrication

Idle Speed Adjustment

Procedure for adjusting engine idle speed using idle air and idle screws.

Chassis

Electrical

Ignition System Description

Description of the DC-CDI ignition system and its components.

Charging System Check

Procedures for checking charging output and generator no-load performance.

Servicing Information

Troubleshooting Engine Issues

Guide to diagnosing and resolving common engine starting, noise, and fuel problems.

Troubleshooting Carburetor and Brake

Guide to diagnosing and resolving common carburetor and brake problems.

Troubleshooting Electrical Issues

Guide to diagnosing and resolving common electrical system problems.

Troubleshooting Battery Problems

Guide to diagnosing and resolving common battery problems.

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