VEVOR FF-T809 - Page 9

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COUPLER
COUPLER ADJUSTMENT:
1. With the coupler locked onto a 2" dia. ball, tighten the locknut until all parts
are clamped solid.
NOTE: DO NOT OVERTIGHTEN. JUST TIGHTEN ENOUGH TO FULLY COMPRESS
HELICAL SPRING.
2. Back locknut off 1/2 to 3/4 turn.
3. Check for proper couple/uncouple operation.
Locking Lever Assembly
Papered Coil Spring
Ball Clamp
Hardened Washer
Helical Spring
Locknut