26 27
Secure the joint by tightening the knob. To tighten the knob 
turn in a clockwise direction.
Twist to release the pin and rotate the lower shaft until the 
pin locates into the location hole.
87
TIGHTEN KNOBRELEASE LOCATING PIN
ASSEMBLY
ASSEMBLY
• The Hub is reverse threaded 
turn in an anti-clockwise direction 
to tighten.
• Always install the correct hub 
washers for the attachment, not 
doing so will damage the hub.
WASHER 'A'
WASHER 'B'
WASHER 'C'
HUB NUT