Install Weldments

  1. Align rear frame weldment with tower weldment and back support weldment.
    Item Description Qty.
    1 Weldment, Rear Frame 1
    2 Weldment, Tower 1
    3 Weldment, Back Support 1
  2. Install screws, washers, and locknuts securing rear frame weldment to tower weldment using a 7mm Allen wrench and 17mm wrench.
    Item Description Qty.
    1 Weldment, Rear Frame 1
    2 Weldment, Tower 1
    3 Washer, 3/8 SAE SS 2
    4 Washer, 3/8 ID x 1.25 OD SS 2
    5 Nut, M10 Hex Nylock SS 2
    6 Screw, M10 x 1.5 75mm 2

    Hand tighten hardware.

  3. Install screws, washers, and locknuts securing rear frame weldment to back support weldment using a 7mm Allen wrench and 17mm wrench.
    Item Description Qty.
    1 Weldment, Rear Frame 1
    2 Weldment, Back Support 1
    3 Washer, 3/8 SAE SS 2
    4 Washer, 3/8 ID x 1.25 OD SS 2
    5 Nut, M10 Hex Nylock SS 2
    6 Screw, M10 x 1.5 75mm 2

    Hand tighten hardware.

  4. Grab top of tower weldment and tip unit towards weight stack side.
    Caution: Tip unit only far enough to install hardware in following step.
  5. Install screws, washers, and locknuts securing rear frame weldment to back support weldment using a 7mm Allen wrench and 17mm wrench.
    Item Description Qty.
    1 Weldment, Rear Frame 1
    2 Weldment, Back Support 1
    3 Washer, 3/8 SAE SS 2
    4 Washer, 3/8 ID x 1.25 OD SS 2
    5 Nut, M10 Hex Nylock SS 2
    6 Screw, M10 x 1.5 75mm 2

    Tighten hardware to 20-25 ft-lb / 27-34 Nm.

  6. Tip unit back down so it rests on foot pads.
  7. Tighten hardware securing rear frame weldment to back support welment and tower weldment to 20-25 ft-lb / 27-34 Nm.
  8. Install end cap to cam weldment using a rubber mallet. Slide accordion sleeves and pillow blocks onto cam weldment.
    Item Description Qty.
    1 Weldment, Cam 1
    2 Cap, 2" x 3" 11-14GA, End 1
    3 Sleeve, Accordion 1.0 ID x 1 4
    4 Assembly, Pillow Block 4.88 x 2.75 3
  9. Place cam weldment shaft into slots on rear frame weldment. Install screws, washers, locknuts and pillow block securing cam weldment to rear frame weldment using a 7mm Allen wrench and 17mm wrench.
    Item Description Qty.
    1 Weldment, Cam 1
    2 Weldment, Rear Frame 1
    3 Assembly, Pillow Block 4.88 x 2.75 1
    4 Washer, 3/8 SAE SS 4
    5 Nut, M10 Hex Nylock SS 4
    6 Screw, M10 x 1.5 75mm 4

    Tighten hardware to 20-25 ft-lb / 27-34 Nm.

  10. Tighten pillow block set screws to 40-50 in-lb / 4.5-5.6 Nm.
  11. Install screws and locknuts securing workarm weldment to pillow blocks on cam weldment using a 7mm Allen wrench and 17mm wrench.
    Item Description Qty.
    1 Weldment, Workarm 1
    2 Nut, M10 Hex Nylock SS 4
    3 Screw, M10 x 1.5 35mm 4

    Tighten hardware to 20-25 ft-lb / 27-34 Nm.

  12. Tighten pillow block set screws to 40-50 in-lb / 4.5-5.6 Nm.
  13. Install screws, washers, spacer washers, shafts, spacers, and locknuts securing linkage to cam weldment and workarm weldment using a 7mm Allen wrench and 17mm wrench.
    Item Description Qty.
    1 Assembly: HS-AB Linkage 1
    2 Spacer, 0.63 ID x 0.20 2
    3 Shaft, 0.625 x 0.406 x 1.200 2
    4 Nut, M10 Hex Nylock SS 2
    5 Washer, Spacer 2
    6 Washer, 3/8 SAE SS 2
    7 Screw, M10 x 1.5 50mm 2

    Tighten hardware to 20-25 ft-lb / 27-34 Nm.

  14. Install screws and washers securing counterweight to cam weldment using a 7mm Allen wrench.
    Item Description Qty.
    1 Counterweight 1
    2 Weldment, Cam 1
    3 Washer, 3/8 SAE SS 2
    4 Screw, M10 x 1.5 45mm 2

    Tighten hardware to 40-50 in-lb / 4.5-5.6 Nm.

  15. Install screws and washers securing pads to work arm using a 7mm Allen wrench.
    Item Description Qty.
    1 Pad, 8 x 6 1
    2 Pad, 18 x 10 1
    3 Washer, 3/8 SAE SS 2
    4 Washer, 3/8 ID x 1.25 OD SS 2
    5 Screw, M10 x 1.5 35mm 2
    6 Screw, M10 x 1.5 75mm 2

    Tighten hardware to 40-50 in-lb / 4.5-5.6 Nm.

  16. Route cable from weight stack to cam weldment.
  17. Install cable end into cam weldment.
    Item Description Qty.
    1 Cable End 1
    2 Weldment, Cam 1
Parent topic: HS-ABC to HS-AB Retrofit Kit