EarthQuake 9070300 - Manual (Page 18)

Operator’s Manual
Chipper Shredders
18 Check for parts online at www.getearthquake.com or call 800-345-6007 M-F 8-5
FIGURE 13 - Inspect Chipper Knives
A. Chipper Cone
A
Inspect Chipping Knives
Service Interval: Every 25 Hours, or As Necessary
The chipping knives of this unit can be rotated or sharpened
to provide a new cutting surface as required. When
inspecting the knives be careful to avoid touching the
sharpened edges. To inspect the chipping knives:
1. Disconnect the spark plug wire and secure it away from
the spark plug.
2. Remove the nuts securing the chipper cone to the front
of the chipper. Remove the chipper cone (A) to access the
knives. SEE FIGURE 13
3. Using the recoil starter, slowly pull the starter rope to
rotate the rotor into position so the blades can be seen.
To sharpen or replace the chipper knives, see the
Troubleshooting and Repair section.
FIGURE 14 - Change Air Filter.
NOTE: This illustration is for general reference only. Some
engine models may appear different. Refer to the engine
manual for more detailed instruction.
A. Screw
B. Filter Cover
C. Pre-Cleaner (Not included in some engine models)
D. Air Filter Element
E. Air Filter Base
F. Slots and Tabs
A
B
C
D E
F
Check / Change Engine Air Cleaner
Service Interval: Every 25 Hours
The engine air cleaner assembly should be opened, inspected,
and the filter element replaced every 25 hours, or as required if
debris has built up in the assembly.
To replace the air filter and pre-cleaner assembly:
1. Loosen the screw (A) and remove the filter cover (B).
SEE FIGURE 14
2. Inspect the pre-cleaner (C) and air filter element (D). If
either are soiled, then replace.
3. Insert the new pre-cleaner (C) and air filter element (D)
inside the filter cover (B). Make sure the arrows on the
filter element are pointed up, and the lip of the pre-
cleaner covers the bottom filter pleats.
4. Insert the cover tabs (F) into the filter base slots.
5. Tilt the cover up into place and tighten the screw (A).
Replace Spark Plug
Please contact your authorized dealer to perform this service.