-15-
• Muffler
Muffler Packing [40]
Muffler [39]
Hex. Socket Hd. Bolt M5 x 12 (Precote) [38]
Seal Lock Hex. Socket Hd. Bolt M6 x 20 [37]
Muffler Cap [36]
Muffler Protector [26]
Muffler Protector Gauze [27]
Muffler Gauze [20]
Exhaust Pipe [19]
Hex. Socket Hd. Bolts
M4 x 10 [24]
Bolt Washers M4 [25]
9. Disassembly and reassembly of the muffler
[Tools required]
Ɣ Hex. bar wrenches (3 mm, 4 mm and 5 mm)
Ɣ Flat-blade screwdriver
(1) Disassembly
Ɣ Use a flat-blade screwdriver to remove the two Muffler Caps [36]. Use a 5-mm hex. bar wrench to
remove the two Seal Lock Hex. Socket Hd. Bolts M6 x 20 [37]. Use a 4-mm hex. bar wrench to remove
the two Hex. Socket Hd. Bolts M5 x 12 (Precote) [38]. Then remove the Muffler [39].
Ɣ Use a 3-mm hex. bar wrench to remove the five Hex. Socket Hd. Bolts M4 x 10 [24] and five Bolt
Washers M4 [25]. Then remove the Muffler Protector [26], Muffler Protector Gauze [27], Exhaust Pipe
[19], and Muffler Gauze [20].
(2) Reassembly
Reassembly can be conducted by reversing the disassembly procedure. However, special attention
should be given to the following items.
Ɣ Do not reuse the Seal Lock Hex. Socket Hd. Bolts M6 x 20 [37], Hex. Socket Hd. Bolts M5 x 12
(Precote) [38], and Muffler Caps [36].
Ɣ Before mounting the Muffler [39], degrease the screw holes of the Cylinder [73], Engine Case (A) Ass’y
[87], and Engine Case (B) Ass’y [80].
Ɣ Mount the Muffler [39] by temporarily securing the two Seal Lock Hex. Socket Hd. Bolts M6 x 20 [37]
and the two Hex. Socket Hd. Bolts M5 x 12 (Precote) [38], and then firmly tighten all four bolts.