Page 1
6. ENGINE REMOVAL/INSTALLATION
6-0
FILLY LX 50
6
6
Page 2
6. ENGINE REMOVAL/INSTALLATION
6-1
FILLY LX 50
SERVICE INFORMATION
GENERAL INSTRUCTIONS
• A floor jack or other adjustable support is required to support and maneuver the engine. Be
careful not to damage the motorcycle body, cables and wires during engine removal.
• Use shop towels to protect the motorcycle body during engine removal.
• Parts requiring engine removal for servicing:
æ Crankcase
æ Crankshaft
SERVICE INFORMATION
......................
6-1 ENGINE INSTALLATION
......................
6-4
ENGINE REMOVAL
.................................
6-2
Page 3
6. ENGINE REMOVAL/INSTALLATION
6-2
FILLY LX 50
ENGINE REMOVAL
Disconnect the battery negative cable.
Remove the frame body cover. (!2-3)
Disconnect the spark plug high tension wire.
Disconnect the auto bystarter wire connector.
Disconnect the A.C. generator wire
connector.
Disconnect the starter motor cable and earth
cable from the starter motor.
Remove the fuel tube.
Remove the spark plug cap.
Disconnect the vacuum tube.
Loosen the throttle cable adjusting nut and
lock nut, and disconnect the throttle cable
from the carburetor.
Auto Bystarter Wire
Connector
Vacuum Tube
Spark Plug High Tension Wire
Band
Negative Cable
Starter Motor Cable
Earthr Cable
Lock Nut
Adjusting Nut
fuel tube
Page 4
6. ENGINE REMOVAL/INSTALLATION
6-3
FILLY LX 50
Loosen the drive belt air cleaner connecting
tube band screw and remove the connecting
tube.
Remove the rear brake adjusting nut,
connector pin rear brake cable.
Remove the rear shock absorber upper mount
bolt.
Remove the engine mounting bolt and move
the motorcycle forward to separate it from
the engine.
Support the motorcycle with a floor jack.
Rear Shock Absorber Upper Mount Bolt
connecting tube
Air Tube Band
Engine Mounting Bolt
Adjusting Nut
Engine Hanger
Bracket Bolt
Page 5
6. ENGINE REMOVAL/INSTALLATION
6-4
FILLY LX 50
ENGINE HANGER BRACKET REMOVAL
Remove the return spring from the main
stand.
Remove the main stand.
Remove the engine hanger bracket bolts and
engine hanger bracket.
Inspect the engine hanger bushings and
stopper spring for wear or damage.
ENGINE HANGER BRACKET
INSTALLATION
Install the engine hanger bracket to the chassis
and tighten the bolt.
Install the main stand onto the engine and
install the return spring.
ENGINE INSTALLATION
Install the engine and tighten the engine
mounting bolt.
Torque: 4.5~5.5kgf-m
Tighten the rear shock absorber upper mount
bolt.
Torque: 4.5~5.5kgf-m
Bushing
Engine Mounting Bolt
Return Spring
Main Stand
Return Spring
Main Stand
Stopper Spring
Engine Hanger Bracket Bolt
Page 6
6. ENGINE REMOVAL/INSTALLATION
6-5
FILLY LX 50
Install the removed parts in the reverse order
of removal.
After installation, inspect and adjust the
following:
• Throttle grip free play (
!
3-3)
• Rear brake adjustment (
!
3-8)
Rear Shock Absorber Upper Mount Bolt
Route the wires and cables properly.
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