Yamaha XS650SG Specifications download pdf (Page 22)

CHAPTER 3.

ENGINE OVERHAUL

31. ENGINE REMOVAL

A. Preparation for removal

1. All dirt, mud, dust and foreign material

should be thoroughly removed from the

exterior of the engine before removal and

disassembly.

2. Place machine on center stand. Star-f

engine and allow it to warm up. Stop

engine and drain engine/transmission oil.

B. Fuel tank removal

1. Turn fuel

petcocks

to “on” (there is no

“off” position

-

fuel will not flow from a

petcock on the “on” position unless the

engine is operating). Disconnect fuel pipes

and vacuum pipes from petcock.

2. Lift seat and remove fuel tank holding

bolt. Remove fuel tank.

C. Removal of other parts

Remove the following parts in the order given.

1.

Exhaust pipes

2. Horn (as a unit)

3. Both side footrests

4. Change pedal and drive chain guide

5. Left-hand crank case cover and clutch

cable.

6. Side covers

7. Air cleaner assembly and ventilation

hoses.

8. Carburetor (to the left), and throttle cable

9. Brake pedal

10. All wires and cables connecting engine

and chassis

11. Top center engine mounting brackets

(Remove only four bolts for easier re-

assembly)

T

..--

12. Drive chain (with special tool)

D. Engine mounting bolts and engine removal

1. Remove mounting bolts in the order as

2. Remove the engine to the right.

1 2 ... 17 18 19 20 21 22 23 24 25 26 27 ... 214 215

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