Echo HC-152 Operator's Manual page 14

ASSEMBLY
4. Remove first four blade locknuts (A) and washers in front of front handle/guard. Do not remove blade
bolts.
5. Tighten blade bolts (B) until snug. Install blade guard, then washers
6. Loosen blade bolts ½ turn. Secure blade guard with new locknuts (A). Hold blade bolts from turning
using a 10mm wrench. Use new locknuts every time blade guard is installed or removed.
Note: Use new locknuts every time blade guard is installed or
removed
If blade guard is damaged or show signs of wear, replace it.
Note: Washers (C) should be movable by hand after blade bolts
are adjusted properly.
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HC-152
C
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