Jacobsen LF 550, Техническое руководство по ремонту

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3-8 4241262-Rev B
ENGINE
3
Installation Notes
• Install air cleaner assembly by reversing order of
removal.
• Install dust cap with air inlet (3) located at bottom of
assembly.
Figure 3-10
• Reset air filter indicator by pressing button (8) on end
of indicator (9).
Muffler and Exhaust Assembly
Removal
See Figure 3-11.
!
CAUTION
1. Park the mower safely. (See “Park Mower Safely” on
page 1-6.)
2. Allow engine to cool completely.
3. Raise the hood.
Figure 3-11
4. Remove two nuts (4) from U-bolt (3).
5. Remove two screws (7) and two lock washers (8).
6. Disengage and remove insulating sleeve (5) and
tailpipe (6).
7. Remove two screws (10), two lock washers (9), and
two flat washers (11).
8. Remove four screws (1) and lock washers (13).
9. Remove muffler (2) and gasket (12).
Installation
NOTE
Install new gasket during installation.
1. Install gasket (12).
2. Install muffler (2) and install, but do not tighten, four
screws (1) and four lock washers (13).
3. Install, but do not tighten, two screws (10), two lock
washers (9), and two flat washers (11).
4. Tighten four screws (1)
5. Tighten two screws (10).
Do not attempt to service the exhaust system
when the engine is hot. Serious personal injury
can occur.
TN3603
8
9
1
2
TN3021
13
4
5
6
10
11
9
7
8
12
3