Engine Removal - Yamaha YZ450F Owner's Service Manual

EASB111194
TIP
This section is intended for those who have basic knowledge and skill concerning the servicing of
Yamaha motorcycles (e.g., Yamaha dealers, service engineers, etc.). Those who have little knowl-
edge and skill concerning servicing are requested not to undertake inspection, adjustment, disas-
sembly, or reassembly only by reference to this manual. It may lead to servicing trouble and
mechanical damage.

ENGINE REMOVAL

EASB111195
Removing the exhaust pipe
*
10
(8)
9
LT
(6)
8 Nm (0.8 m kgf, 5.8 ft Ibf)
30 Nm (3.0 m kgf, 22 ft Ibf)
30 Nm (3.0 m kgf, 22 ft Ibf)
12 Nm (1.2 m kgf, 8.7 ft Ibf)
10 Nm (1.0 m kgf, 7.2 ft Ibf)
Order
Side cover (right)
Rear shock absorber assembly lower bolt
Connecting arm bolt (frame side)
1 Silencer clamp
2 Silencer
3 Exhaust pipe 2 clamp
4 Exhaust pipe 2
7 Nm (0.7 m kgf, 5.1 ft lbf)
10 Nm (1.0 m kgf, 7.2 ft lbf)
10 Nm (1.0 m kgf, 7.2 ft Ibf)
LT
5
6
2
LT
Part name
7
New
New
6
3
1
New 6
8
Q'ty
1
1
1
1
5-1
ENGINE REMOVAL
20 Nm (2.0 m kgf, 14 ft Ibf)
12 Nm (1.2 m kgf, 8.7 ft Ibf)
4
Remarks
*
Refer to "INSTALLING THE EXHAUST
PIPE AND MUFFLER" on page 5-10.
Refer to "GENERAL CHASSIS" on page 4-1.
Refer to "REAR SHOCK ABSORBER AS-
SEMBLY" on page 4-55.
Refer to "REAR SHOCK ABSORBER AS-
SEMBLY" on page 4-55.
Loosen.
Loosen.