ENGINE
4247530-Rev A
3-13
3
Muffler (Diesel)
Removal and Installation
See Figures 3-18 through 3-20.
!
CAUTION
1.
Park the mower safely. (See “Park Mower Safely” on
page 1-6.)
2.
Allow the engine to cool completely.
Figure 3-18
3.
Remove nut (1), flat washer (2), and screw (3) from
the muffler bracket (12).
4.
Remove screw (9), lock washer (10), and flat washer
(11) from the muffler.
5.
Remove two screws (5), two lock washers (6), and
two flat washers (7), and remove heat shields (4 and
8).
Figure 3-19
6.
Remove two nuts (13), lock nuts (14), flat washers
(15), and screws (16) from heat shield (17).
7.
Remove screw (19), lock washer (20), and flat
washer (21), and remove heat shields (17 and 18).
Figure 3-20
8.
Remove four nuts (23) and four lock nuts (24), and
remove muffler (25) from exhaust manifold (22).
9.
Inspect the exhaust system for cracks, holes, and
distortion. Replace exhaust gasket.
Installation Notes
• Install muffler by reversing the order of removal.
• Install new gasket during installation.
• Tighten nuts (23) to 7.2–8.3 lb-ft (9.8–11.3 N·m).
Do not attempt to service the exhaust system
when the engine is hot. Serious personal injury
can occur.
TN3344
3
2
1
12
9 10 11
5
6
7
5
6
7
8
4
TN3345
19 20 21
15
14
13
16
17
18
TN3346
23
23 24
24
25
22
Summary of Contents for 62287
Page 2: ......
Page 4: ......
Page 8: ......
Page 11: ...SAFETY 4247530 Rev A 1 3 1 Figure 1 1 TN3246 TN3247 6 8 9 5 10 1 3 2 4 7 2 7 2 2...
Page 12: ...1 4 4247530 Rev A SAFETY 1 4199140 6 4181863 4181862 4181865 1 3 2 41 8 1 8 64 5 4181861 4...
Page 13: ...SAFETY 4247530 Rev A 1 5 1 105dB LWA 4182520 9 7 10 8...
Page 34: ...2 16 4247530 Rev A SPECIFICATIONS AND GENERAL INFORMATION 2...
Page 60: ...3 26 4247530 Rev A ENGINE 3...
