Kymco MO Yup250 Service Manual - chap 05 (rimozione motore)

5. ENGINE REMOVAL/INSTALLATION

5-0

YUP 25 0

5

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ENGINE REMOVAL/INSTALLATION

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SERVICE INFORMATION -------------------------------------------- 5-1

ENGINE HANGER REMOVAL --------------------------------------- 5-2

ENGINE REMOVAL --------------------------------------------------- 5-3

5

5. ENGINE REMOVAL/INSTALLATION

5-1

YUP 25 0

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.

• Drain the coolant before removing the engine.

• After the engine is installed, fill the cooling system with coolant and be sure to bleed air from the

water jacket. Start the engine to check for coolant leaks.

• Before removing the engine, the rear brake caliper must be removed first. Be careful not to bend

or twist the brake fluid tube.

SPECIFICATIONS

Engine oil capacity: at disassembly: 1.1 liter
Coolant capacity:

Total capacity : 1165cc
Radiator capacity : 825cc

Reserve tank capacity : 340cc

TORQUE VALUES

Rear axle nut 110_ 130
Rear shock absorber lower bolt 35_ 45
Engine hanger bolt (frame side) 45_ 55
Engine hanger bolt (engine side) 45_ 55
Rear caliper bolt 29_ 35
Exhaust muffler pipe nut 18_ 22
Exhaust muffler bolt 32_ 38

Rear fork bolt 29_ 35

5. ENGINE REMOVAL/INSTALLATION

5-2

YUP 25 0

ENGINE HANGER REMOVAL

Remove rear carrier (

!2-6

), met-in box (

!2-

6

), center cover (

!2-7

), rear fender A (

!2-

8

), and rear body cover. (

!2-8

)

Remove two bolts on air cleaner.

Disconnect the oil vapor recovery tube and
loosen air cleaner tube band.

Disconnect the transmission case breather
hose, then remove air cleaner.

Open the rubber sheath and remove the nut,
then disconnect the starter motor wire.

Oil Vapor Recovery Tube

Bolts

Air Cleaner Tube Band

Intake Manifold Band

Transmission Case Breather Hose

Rubber Sheath
Nut