Life Fitness 660 manual 90 1/2 X 3-1/2

	6
		77
		24
		76	90 1/2 X 3-1/2”
		20	14
		76
19	51	93	95 LOW HEIGHT NUT
		95 LOW HEIGHT NUT
			FIGURE 30

STEP 30

•Assemble one 3/4” SLEEVE BEARING (77), one PEC CAM (24), two 3/4” FLANGE BEARINGS (76), one 1/2” WASHER (93), and one 1/2” LOW HEIGHT LOCK NUT (95), and a LEFT (19) or RIGHT PEC ARM (20) to each threaded shaft on the BEARING HOUSING

(6). See FIGURE 30.

•Securely assemble two 3/8” SPRING PIN ASSEMBLIES (51) to the spring pin barrels of the PEC ARMS (19 & 20). See FIGURE 30.

•SECURELYassemble one TOMALOCK HANDLE (14) to each PECARM (19 & 20) using one 1/2 X 3-1/2” BOLT (90) and one 1/2” LOW HEIGHT LOCK NUT (95) for each PEC ARM. See FIGURE 30.

28