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8.3
Section 8
Disassembly
8
Remove Muffl er
1. Remove the exhaust system and a
tt
aching
hardware from the engine. On engines equipped
with a port liner, remove it now.
2. Remove the oxygen sensor and disconnect the
connector from the wire harness.
Remove Air Cleaner Assembly
Heavy Duty Air Cleaner
1. Remove the three hex
fl
ange nuts securing the air
cleaner assembly to the thro
tt
le body. See Figure
8-7.
Low-Profi le Air Cleaner (Optional)
1. Loosen the retaining knob and remove the cover.
2. Remove the wing nut from the element cover.
3. Remove the element cover, the air cleaner
element with precleaner, and the stud seal. See
Figure 8-9.
Figure 8-9. Removing Air Cleaner Element,
Precleaner, and Stud Seal.
4. Remove the three hex
fl
ange nuts. See Figure
8-10.
5. Remove the two hex
fl
ange screws securing the
base and then remove the base. See Figures 8-10
and 8-11.
Figure 8-10. Removing Air Cleaner Base Nuts.
Figure 8-8. Air Cleaner Bracket Mounting Fastener
Location.
Hex
Hex
Flange
Flange
Nuts
Nuts
Figure 8-7. Heavy Duty Air Cleaner Mounting
Fastener Location.
2. Remove the two hex
fl
ange screws securing the
air cleaner assembly to the air cleaner bracket and
remove the air cleaner assembly. See Figure 8-8.
Air Cleaner
Element
Precleaner Element
Stud Seal
Hex Flange
Screws
Содержание Command PRO CH749
Страница 1: ...SERVICE MANUAL ECH630 ECH749 HORIZONTAL CRANKSHAFT ...
Страница 2: ......
Страница 4: ......
Страница 76: ...6 6 Section 6 Lubrication System ...
Страница 94: ...7 18 Section 7 Electrical System and Components ...
Страница 112: ...8 18 Section 8 Disassembly ...
Страница 126: ...9 14 Section 9 Inspection and Reconditioning ...
Страница 153: ......