Yamaha Mt 01 T 2005 Manual

CHAIN DRIVE
4-69
EAS23400
CHAIN DRIVE
Removing the drive sprocket and drive chain
Order Job/Parts to remove Q’ty Remarks
Clutch fluidDrain.
Refer to “BLEEDING THE HYDRAULIC 
BRAKE SYSTEM” on page 3-23.
1 Drive sprocket cover 1
2 Clutch pipe union bolt cap 1
3 Clutch pipe union bolt 1
4 Copper washer 2
5 Clutch pipe 1
6 Clutch release cylinder 1
7 Dowel pin 2
8 Drive chain guard (drive sprocket side) 1
9 Drive sprocket nut 1
10 Washer 1
11 Drive sprocket 1
12 Drive chain 1
For installation, reverse the...

CHAIN DRIVE
4-70
EAS23410REMOVING THE DRIVE CHAIN
1. Stand the vehicle on a level surface.
WARNING
EWA13120
Securely support the vehicle so that there is 
no danger of it falling over.
NOTE:
Place the vehicle on a suitable stand so that the 
rear wheel is elevated.
2. Remove:
Drive chain
(with the drive chain cutter)
NOTE:
Only cut the drive chain if it or the swingarm is to 
be replaced.
EAS23440
CHECKING THE DRIVE CHAIN
1. Measure:
15-link section “a” of the drive chain
Out of specification → Replace...

CHAIN DRIVE
4-71
        
4. Check:
O-rings “1”
Damage → Replace the drive chain.
Drive chain rollers “2”
Damage/wear → Replace the drive chain.
Drive chain side plates “3”
Damage/wear → Replace the drive chain.
Cracks → Replace the drive chain and make 
sure the battery breather hose is properly 
routed away from the drive chain and below 
the swingarm.
5. Lubricate:
Drive chain
EAS23460
CHECKING THE DRIVE SPROCKET
1. Check:
Drive sprocket
More than 1/4 tooth “a”...

CHAIN DRIVE
4-72
3. Install:
Clutch release cylinder
Refer to “INSTALLING THE CLUTCH RE-
LEASE CYLINDER” on page 5-62.
a
1
2
3New
b 

ENG
5 

5
ENGINE
ENGINE REMOVAL........................................................................................ 5-1
CHECKING THE OIL PIPES ..................................................................... 5-2
CHECKING THE OIL STRAINER ............................................................. 5-2
INSTALLING THE OIL TANK .................................................................... 5-2
REMOVING THE MUFFLER END COVERS ............................................ 5-4
INSTALLING THE MUFFLER END...

CLUTCH........................................................................................................ 5-46
REMOVING THE CLUTCH ..................................................................... 5-55
REMOVING THE PRIMARY DRIVE GEAR ............................................ 5-55
CHECKING THE FRICTION PLATES..................................................... 5-55
CHECKING THE CLUTCH PLATES ....................................................... 5-56
CHECKING THE CLUTCH SPRING...

OIL PUMP...................................................................................................... 5-81
CHECKING THE OIL PUMP ................................................................... 5-84
CHECKING THE RELIEF VALVE ........................................................... 5-84
CHECKING THE OIL STRAINER ........................................................... 5-84
ASSEMBLING THE OIL PUMP ............................................................... 5-84
INSTALLING THE OIL PUMP...

ENGINE REMOVAL
5-1
EAS23710
ENGINE REMOVAL
Removing the oil tank
Order Job/Parts to remove Q’ty Remarks
Engine oilDrain.
Refer to “CHANGING THE ENGINE OIL” on 
page 3-11.
Air ductRefer to “GENERAL CHASSIS” on page 
4-1.
1 Oil tank breather hose 1 Disconnect.
2 Dipstick 1
3 Oil tank inlet pipe 1
4 Oil tank outlet pipe 1
5Oil tank 1
6 Oil tank breather hose holder 1
7 Oil tank gasket 1
8 Oil strainer cover (oil tank) 1
9 Oil strainer (oil tank) 1
For installation, reverse the removal 
procedure.
T R..13 Nm...