Echo 99944200553 Operator's Manual page 12

ASSEMBLY
3. Remove cardboard spacer from coupler, if necessary.
4. Carefully fit attachment drive shaft assembly into coupler (B)
to decal assembly line (C), making sure that the inner lower
drive shaft engages upper drive shaft mount.
Note: Short couplings fit flush to decal point (F). Long couplings
are 4-3/4 in. long, and fit flush to line (C).
5. Rotate locator pin (A) 1/4 turn clockwise to engage lower
shaft hole. Insure locator pin is fully engaged by twisting
lower drive shaft. Locator pin should snap flush in coupler.
Full engagement will prevent further shaft rotation.
6. Secure lower shaft assembly to coupler by tightening
clamping knob (D).
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C
C
D
99944200553
E
F
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