Weider 831.154021 Operation & User’s Manual

32, PART IDENTIFICATION CHART--Model No. 831.154021 RO904A See the drawings below to identify small parts used in assembly. The number in parentheses by each drawing is the key number of the part, from the PART LIST in the center of this manual. Note: Some small parts may have been pre=attac…

10, 12. Attach the Left Top Frame (36) to the Right Top Frame (5) with four M8 x 78mm Bolts (82), two M8 Washers (98), a Support Plate (31), and four M8 Nylon Locknuts (91). Do not tighten the Locknuts yet. 13. Attach the Left Top Frame (36) to the Left Upright (26) with two M8 x 78mm Bolts (82), a …

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22, Weider 831.154021 61. Attach the Lock Plate (21) to the Right Seat Frame (3) with an M8 x 68mm Shoulder Bolt (41), an M8 Washer (98), and an M8 Nylon Locknut (91). Do not overtighten the Locknut; the Lock Plate must be able to pivot easily. Attach the Leg Pin (24) to the Right Seat Frame (3) with a…

28, MAINTENANCE Make sure all parts are properly tightened each time the weight system is used. Replace any worn parts imme- diately. The weight system can be cleaned with a damp cloth and a mild, non-abrasive detergent. Do not use solvents. TiGHTENiNG THE CABLES Woven cable, the type of cable used on t…

4, BEFORE YOU BEGIN Thank you for selecting the versatile WELDER ®PRO 4250 weight system. The weight system offers an impressive array of weight stations designed to devel- op every major muscle group of the body. Whether your goal is to tone your body, build dramatic muscle size and…