@ NEW  !!!    SOME TECH INFO

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@ WIRING DIAGRAMS
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@ HOW_MUCH TALLER/LONGER WILL_MY_NEW LIFAN_ENGINE BE ?
@ SETTING VALVE CLEARANCE !
CT90@groups.io

@ WIRING DIAGRAMS

@ 90CC 110CC OVERHEAD CAM TIMING

@ READING A SPARK PLUG

@ HOW_MUCH TALLER/LONGER WILL_MY_NEW LIFAN_ENGINE BE ?

@ SETTING VALVE CLEARANCE !

@ ROD MEASUREMENTS
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Click to enlarge
@ CLICK_ON_PIC TO_SEE_HOW POINTS_AND_TIMING ARE_SET
@ TESTING YOUR NEW CARB ???<p>THIS IS WHY YOU NEED SOMTHING ON THE MOUTH OF YOUR CARB
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@ ROD MEASUREMENTS

@ AUTO CLUTCH ADJUSTMENT INSTRUCTIONS

@ CAM CHAIN INSTALL/TIMING

@ CLICK_ON_PIC TO_SEE_HOW POINTS_AND_TIMING ARE_SET

@ TESTING YOUR NEW CARB ???

THIS IS WHY YOU NEED SOMTHING ON THE MOUTH OF YOUR CARB

@ SETTING THE FLOAT LEVEL (MOST_BRASS_20MM)

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@ HOW TO PUT RINGS ON THE PISTON L@@K
@ INSTALLING THE 3 PART OIL RING  (TOP = INTAKE SIDE)
@ SOME DIFFERENT RING TYPES AND HOW THEY GO ON
@ HEAD_DOME'S_? RODS_LONG/SHORT_?  CYLINDER HEIGHT? WHICH_DO_I_HAVE_?
@ RING END GAPS
@ SETTING THE FLOAT LEVEL (CLICK_HERE)

@ HOW TO PUT RINGS ON THE PISTON L@@K

@ INSTALLING THE 3 PART OIL RING (TOP = INTAKE SIDE)

@ SOME DIFFERENT RING TYPES AND HOW THEY GO ON

@ HEAD_DOME'S_? RODS_LONG/SHORT_? CYLINDER HEIGHT? WHICH_DO_I_HAVE_?

@ RING END GAPS

@ *PISTON*  WHICH ONE  DO_I_NEED_?
@ SHORTING YOUR_INNER_CABLE ? how_do_you know_how_much to_cut_off_?
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@ *PISTON* WHICH ONE DO_I_NEED_?

@ SHORTING YOUR_INNER_CABLE ? how_do_you know_how_much to_cut_off_?

@ NEW ENGINE WIRING FOR BIKES WITH NO BATTERY LIKE Z50A

@ SOME BOLT PATTERNS MM'S

@ JUST INTERESTING

@ some 50/70 bacics

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@ BORE_X_STROKE FIND_YOUR_CC's CLICK_HERE
@ CDI UNIT WIRING
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Click to enlarge
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@ STOCK GEARING AND CHAIN LENGTH 50CC TO 350CC

@ BORE_X_STROKE FIND_YOUR_CC's CLICK_HERE

@ CDI UNIT WIRING

@ WIRING HELP FOR CDI IGNITION SYSTEMS

@ WIRING INSTRUCTIONS FOR (ALTCDI)/LIFAN STATOR TO CRF50/XR50 AND OTHER HONDAS

@ HELP FOR CORRECT WIRING OF MOST CDI UNITS

@ CDI_WIRE_COLORS (A_PIC_IS_WORTH) (1000_K_WORDS)
@ INSTRUCTIONS ON_STENCIL APPLICATION
@ THE_CDI_UNIT DOES_NOT_!! CONNECT DIRECTLY_TO THE_STATOR !!!!!  (SEE_PICTURE)
@ TEST YOUR CLUTCH REBUILD,, BEFORE YOU PUT IT BACK ON !!!!!
@ common cdi stator color wires and what they do
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@ CDI_WIRE_COLORS (A_PIC_IS_WORTH) (1000_K_WORDS)

@ INSTRUCTIONS ON_STENCIL APPLICATION

@ THE_CDI_UNIT DOES_NOT_!! CONNECT DIRECTLY_TO THE_STATOR !!!!! (SEE_PICTURE)

@ TEST YOUR CLUTCH REBUILD,, BEFORE YOU PUT IT BACK ON !!!!!

@ common cdi stator color wires and what they do

@ S90 SHOP MANUAL

ONLINE - CLICK ON FRONT COVER THEN CLICK ON THE TOP LEFT

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@ CT70_K0_HK0 SHOP_MANUAL
@ IS YOUR ADVANCER 180 DEGREES OUT OF TIME ? LOOK HERE
@ CLICK ON PICTURE FOR<p>another option for too much <P>throttle cable free play on new OEM and aftermarket carb topsets
@ THIS PIC SHOWS THE DIFF BETWEEN A 3 SPEED AND A 4 SPEED POINTS TYPE CRANK <p> THE 4 SPEED IS LONGER ,, BOTH HAVE THE SAME TAPERED END (SMALLER THAN CDI TAPER)
@ S90 PARTS MANUAL

ONLINE - CLICK ON FRONT COVER THEN CLICK ON THE TOP LEFT

@ CT70_K0_HK0 SHOP_MANUAL

@ engine number listing

@ IS YOUR ADVANCER 180 DEGREES OUT OF TIME ? LOOK HERE

@ CLICK ON PICTURE FOR

another option for too much

throttle cable free play on new OEM and aftermarket carb topsets

@ THIS PIC SHOWS THE DIFF BETWEEN A 3 SPEED AND A 4 SPEED POINTS TYPE CRANK

THE 4 SPEED IS LONGER ,, BOTH HAVE THE SAME TAPERED END (SMALLER THAN CDI TAPER)

@ RECTIFIER TESTING
@ KEY NUMBER LOCATIONS
@ METRIC BOLT THREAD PITCH
@ ohm readings ?? ct90 stator more to be added later
@ WHAT IS A FULLY CHARGED 6V BATTERY ??
@ CT90 ATC90 CRANK CASE VENT
@ RECTIFIER TESTING

@ KEY NUMBER LOCATIONS

@ METRIC BOLT THREAD PITCH

@ ohm readings ?? ct90 stator more to be added later

@ WHAT IS A FULLY CHARGED 6V BATTERY ??

@ CT90 ATC90 CRANK CASE VENT

@ possible insulator for offset carbs
@ Z50AK0 TO K2 SERIAL NUMBER LOCATION
@ CONNECTING ROD KIT DIAMENSIONS
@ HOW TO SET CT110 CAM TIMING CHAIN MARKS SETTINGS
Click to enlarge
Click to enlarge
@ possible insulator for offset carbs

@ Z50AK0 TO K2 SERIAL NUMBER LOCATION

@ CONNECTING ROD KIT DIAMENSIONS

@ HOW TO SET CT110 CAM TIMING CHAIN MARKS SETTINGS

@ TORQUE SPEC'S 70cc ENGINE BASE

@ SEE THE DEEP DISH TRANNY'S SUPER HD FIRST GEARS

Click to enlarge
Click to enlarge
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@ LEFT IS NEW TYPE HEAD AND COPPER GASKET
@ ENGINE REBUILDING ?? READ THIS FIRST<p>ATC185 ATC185S ATC200 ATC200S ATC200E ATC200ES ATC200M ATC200X
@ SEE THE TOP DEEP DISH HD FIRST GEAR COMPARED TO STANDARD GEAR

@ ATC185 ATC200 GOT NO SPARK WATCH THIS !!

@ PRIMARY CLUTCH GEARING =

18T AND 67T = (Z50'S 1968 TO 1987) (CT70K0 CT70HK0 CT70HK1) (CT70 1991 TO 1994) ALL SL70 CL70 XL70

17T AND 69T = ALL ATC70 TRX70 PASSPORT'S (Z50R 1988 TO 1999) (CT70K1 TO 1982)

17T AND 69T = OUR LIFAN SEMI AUTO 4 SPEED 50 / 70'S

18T AND 67T = OUR LIFAN 50 / 70 MANUAL 4 SPEED

@ NEW TYPE VS OLD TYPE HEAD GASKET = KNOTCHED & ALL ROUND

@ LEFT IS NEW TYPE HEAD AND COPPER GASKET

@ ENGINE REBUILDING ?? READ THIS FIRST

ATC185 ATC185S ATC200 ATC200S ATC200E ATC200ES ATC200M ATC200X

@ SOME ELECTRICAL INSTRUCTIONS FOR ENGINE SWAP TO CT70 AND OTHERS
@ TESTING YOUR NEW CARB ???<p>THIS IS WHY YOU NEED SOMTHING ON THE MOUTH OF YOUR CARB
LIFAN 120 CYLINDER STUD SPACING
HONDA 50/70 VS LIFAN 120 CYLINDER STUD SPACING
@ SOME ELECTRICAL INSTRUCTIONS FOR ENGINE SWAP TO CT70 AND OTHERS

@ TESTING YOUR NEW CARB ???

THIS IS WHY YOU NEED SOMTHING ON THE MOUTH OF YOUR CARB

LIFAN 120 CYLINDER STUD SPACING

HONDA 50/70 VS LIFAN 120 CYLINDER STUD SPACING