Life Fitness 660 manual

92	69
	108108 3/8” HEX NUT
	91
	TOP BOOM
	106
	91
	42
	92
FIGURE 9

STEP 8

•SECURELY assemble one 3-1/2” PULLEY (42) to the bracket on the TOP BOOM using one 3/8” THREADED SHAFT (106) , two 3/8” WASHERS (91), one 2” PULLEY (69), one 3/8” HEX NUT (108) and two 3/8” LOCK NUTS (92). See FIGURE 9.

92	69
	108108 3/8” HEX NUT
	91
		TOP BOOM
	106
	91	108108 3/8” HEX NUT
	109	69
FIGURE 10		92

STEP 10

•Position two 3/8 X 1/2” SPACERS (109) inside the rear bracket of the TOP BOOM and slide one 3/8” THREAD SHAFT (106) through the bracket. See FIGURE 10.

•SECURELY assemble two 2” PULLEYS (69) to the rear bracket on the TOP BOOM using the 3/8” THREADED SHAFT (106), two 3/8” WASHERS (91), two 3/8” HEX NUTS (108), and two 3/8” LOCK NUTS (92) as shown in FIGURE 10.

	1/2		1/2		1/2		1/2		1/2		1/2
0		1		2		3		4		5	6

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