Some standard content:
National Standard of the People's Republic of China
Motorcycles and mopeds
Names of components for two-wheeled vehicles
Motorcycles and mopeds
Part and component designations for vehicle with two wheels1 Subject content and scope of application
This standard specifies the names of the main components of two-wheeled mopeds and two-wheeled motorcycles. This standard applies to two-wheeled mopeds and two-wheeled motorcycles (except special two-wheeled motorcycles). 2 Names of components
The names of the main components are shown in the table.
List of main component names
Component name
Engine
Sub-assembly name
Cylinder head
Crankcase
Crankshaft connecting rod
Piston assembly
Approved by the State Bureau of Technical Supervision on December 27, 199462
Component name
GB/T 5359.4—94
Replaces GB5359.4—85
Parts name
Valve guide, cylinder head, exhaust valve seat, intake valve seat, cylinder head cover, valve cover, side cover, cylinder head cover gasket, cylinder head gasket
Cylinder head, cylinder block, cylinder liner, cylinder block gasket, cylinder nut, cylinder stud
Intake pipe
Crankcase cover
Crank assembly
Intake pipe body, intake pipe gasket, intake valve seat crankcase, crankcase gasket
Oil dipstick, crank Axle box cover, clutch cover, speed output shaft, clutch cover gasket, clutch lever, operating arm, front cover, rear cover
Crank, crank pin, connecting rod, connecting rod bushing, connecting rod bearing, needle bearing
Piston, piston pin, piston pin baffle, oil ring bushing, oil ring guide, expansion ring
1995-07-01Implementation
Component name
Sub-component name
Valve mechanism
Lubrication mechanism
Oil filter
Carburetor
Intake system
GB/T 5359.4—94
Part name
Piston ring
Camshaft
Chain-type valve transmission
Gear-type valve transmission
Tension adjustment
Intake reed valve
Lubricating oil tank
Filter body
Oil filter
Oil inlet pipe
Float needle||tt| |Choke shaft
Carburetor body
Float chamber coverbzxz.net
Oil ring, air ring
Flange, camshaft
Parts name
Timing driving sprocket, timing chain, timing driven sprocket, transmission chain, valve clearance adjustment screw, valve clearance adjustment nut, rocker arm, rocker arm shaft, rocker arm shaft positioning plate, timing driving gear, timing driven gear||tt| |Adjustment plate positioning pin, adjustment solenoid, reset spring, chain tensioner spring, chain guide roller pin, chain guide roller
locking clamp, spring seat, valve spring, oil shield, intake valve, exhaust valve, valve reed
intake reed, intake reed seat, limit plate float pin, locking ring, main metering hole, main foaming tube, fuel injector, rapid metering hole, plunger fine-tuning screw, oil needle, oil needle limiter , plunger cover, plunger, plunger return spring, rapid fine-tuning screw, slow-speed foaming tube, choke return torsion spring, float needle hanging spring, choke, throttle valve
Carburetor body, auxiliary air volume pipe, main air volume pipe, needle valve pipe
Intake duct bushing, retaining ring, intake pipe, air valve clip, air valve clip screw
Component name
Exhaust muffler
Component name
Clutch
Air shaft overrunning
Clutch assembly
Speed changing mechanism
Starting mechanism
GB/T5359.4—94
Component name
Air valve assembly
Clamp assembly
Air filter
Parts name
Clutch pressure plate, clutch cover, clutch cover gasket, clutch camshaft spring, clutch paddle, clutch pressure plate, centrifugal block, friction wheel, friction plate, clutch spring clutch center sleeve
Clutch friction plate
Clutch cover assembly
Clutch operating mechanism
Overrunning clutch assembly
Operating device
Shift device
Starting arm
exhaust pipe
muffler
clutch cover, clutch end cover, driving gear jacket clutch spring, clutch lifting plate, clutch lifting rod, clutch rocker arm
rolling bearing, wire retaining ring, distributor transmission gear, overrunning clutch retaining ring
air distributor gear, needle roller bearing, overrunning clutch inner ring, overrunning clutch outer ring, roller, half-circle buffer block primary driving gear, primary driven gear, transmission main shaft, transmission countershaft, starting bridge gear, driven gear, driving gear, starting gear, spline driven gear, spline driving gear, spline gear, driving sprocket
speed shift cam, neutral switch plate
reset spring, movable paddle, speed shift pedal shift plate, roller, shift plate spring, speed shift shaft, speed shift countershaft starting shaft, starting gear, spring shift turn , starting ratchet, ratchet spring
starting avoidance bar, rubber sleeve
exhaust port gasket
component name
air deflector
front suspension
rear suspension
sub-component name
frame assembly
support frame
rear fender
front air deflector
guard assembly|| tt||Rear cover
Front reducer
Front fender
Front cradle
Rear reducer
Rear cradle
GB/T5359.4-94
Part name
Foot welding assembly
Sub-bracket
Bottom tube assembly
Front fork tube assembly
End cover assembly|| tt||Front rocker body
Upper joint
Damper
Outer cylinder assembly
Rear fork body
Rear fork shock absorber sleeve
Chain adjuster
Rear rocker body
Foot guard, footrest rubber sleeve
Windshield
·Knee guard, mounting plate
Parts name
Rocker spring, rocker , axle pin, front wheel axle, bushing, locking screw
chain guard, chain adjustment baffle, auxiliary foot rubber sleeve, rear rocker bushing, rear wheel axle, locking nut, shaft, oil seal, oil seal retaining ring
wheel rim, spoke nut, spoke, outer tube, inner tube, cushion strip 65
component name
hydraulic brake
mechanical brake
control, steering mechanism
Subassembly name
GB/T5359.4-94
Part name
Buffer block
Wheel body
Hydraulic drum brake
Hydraulic disc sensor
Mechanical drum brake
Mechanical disc brake
Rear brake lever
Brake handle seat
Brake master cylinder
Brake slave cylinder
Brake cover
Brake shoe
Clutch operating cable
Throttle operating cable
Brake operating cable
Rearview mirror
Brake arm assembly
Brake handle seat front body
Brake handle
Connecting seat
Part name
Brake disc, brake Dynamic oil delivery pipe, brake hose, brake hose rubber sleeve
Master cylinder body, master cylinder piston, master cylinder oil seal, return spring, dust cover, mounting bracket
Sub-cylinder body, sub-cylinder piston, brake pad, leaf spring, pin shaft, piston oil seal, air screw, dust cover
Brake screen spring, brake cam
Direction handle pipe, ribbon punch, positioning snap ring, direction handle sleeve, oiler, handle
Nut, pin, spring, washer, brake lever brake handle seat rear body, adjustment solenoid, adjustment nut, pin shaft number
Component name
Transmission system
Sub-component name
Clutch handle seat
Steering column
Chain transmission mechanism
Shaft transmission mechanism
Oil tank body
GB/T5359.4-94
Parts name
Parts name
Clutch handle seat rear body, headlight switch seat, adjusting solenoid, adjusting nut, headlight switch handle, turn signal switch handle, horn button, high and low beam conversion contact, headlight conversion contact, horn contact seat, pressure plate, turn signal switch slider, turn signal switch seat, turn signal switch contact
Clutch handle
Hand seat front body
Clutch handle
Connecting seat
High and low beam conversion handle
Front fork riser assembly
Headlight bracket assembly
Adjusting nut assembly
Headlight cover
Bracket welding assembly
Chain drive shaft, chain drive shaft sleeve, sprocket, drive chain shell, buffer shell
Drive chain||t t||Belt drive mechanism
Drive belt
Shaft-tooth drive system
Coupling
Fuel tank cap
Fuel tank cap lock
Belt, drive wheel, speed adjustment wheel
Shaft, spring, support sleeve, inner square sleeve, transmission case, driving gear, driven gear, spacer
Component name
Lighting and signal
Sub-component name
Single Seat
Double Seat
Additional Seat
Voltage Regulator
Current Limiter
Overcurrent Protector
Wei Battery
Ignition Coil
Capacitor Discharge
Ignitor
Capacitor Discharge
Controller
GB/T 5359.4-94
Parts name
Fuel switch
Protective rubber sleeve
Handrail assembly
Parts name
Reducing rubber strip, shock absorbing pad
Frame assembly
Spark plug
Relay
Fuse
Magneto
Headlamp
Turn signal Light
Brake light
Rear position light
Combination rear position light
Flasher
Component name
Subcomponent name
Electric horn
Buzzer
Ignition switch
Brake light switch
Start switch
Combination switch
Dimmer switch
GB/T 5359.4-—94
Part name
Turn signal switch
Instrument combination
Speedometer
Tachometer
Fuel sensor
Oil sensor
Speedometer flexible shaft
Tachometer
Note: Due to the different structures of various types of motorcycles, there are no strict restrictions on the names of components and sub-components. Additional remarks:
This standard was proposed by China National Automotive Industry Corporation. This standard is under the jurisdiction of the National Automobile Standardization Technical Committee. This standard was drafted by Jialing Machinery Factory. The main drafters of this standard are Sun Jianxiu and Zhang Zao. Part name
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