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11
Verify Upper Cranks Are Secure
during shipment it is possible that the two set screws securing the crank hub to the shaft may become slightly loose.
It is strongly recommended that these set screws be checked before attaching the crank handles.
The following steps will explain this procedure.
Tools Required
• 5/16” (8mm) Hex bit
• Torque wrench set for 480 in/lbs (54 n/m).
Step 1:
Starting on the left side, use a 5/16 hex bit to remove the 1st set
screw #P3110 (5/8-18 x .5 Socket) and place to the side (Fig. 1).
Step 2:
Using a 5/16 hex bit and torque wrench insert the bit into the crank
hub to reach the 2nd set screw #P3111 (5/8-18 x .75 Socket) and
TIGHTen to 480 in/lb (54 n/m) (Fig. 2).
Note: The wrench will click when it has reached the 480 in/lb
(54 n/m) setting.
Step 3:
again using a 5/16 hex bit and torque wrench, reinsert the
set screw removed in step 1 into the crank hub hole and
TIGHTen to 480 in/lb (54 n/m) (Fig. 3).
Step 4:
repeat steps 1 thru 3 for the right side.
aSSemBly
Fig. 1
Fig. 3
Fig. 2