Tornado Pac-Vac Harness Frame 34861

The harness frame (part# 34861) is the genuine Tacony OEM frame that carries the Deuter shoulder harness on the Tornado Pac-Vac Aircomfort backpack vacuums. It is the structural link between the machine and the operator: the canister mounts to it, the Deuter straps mount to it, and every pound the operator carries passes through it.

Compatible Models for the Harness Frame

This part is specific to the Tornado Pac-Vac Aircomfort range:

• Tornado: Pac-Vac 6 Aircomfort — Model 93012, Pac-Vac 10 Aircomfort — Model 93014

Unlike most parts in this range, the harness frame is not shared with the CleanMax or Powr-Flite backpacks. PartSmart lists it on the Aircomfort models only, and the Deuter harness system is what distinguishes the Aircomfort from its siblings.

Why the Aircomfort has a frame at all

Most backpack vacuums strap the canister directly to the operator. The Aircomfort does not: the Deuter harness system suspends the machine on a frame, holding the canister off the back so air can move between the machine and the operator. That is where the model name comes from, and it is the main reason people choose it for long shifts in warm buildings.

All of that depends on the frame holding its shape. It is a load-bearing component under constant dynamic load, worn by someone who bends, twists and reaches for hours, so it lives a harder life than a static bracket ever would.

When to replace the harness frame

Replace it if you find any crack, particularly around the strap anchor points or the canister mounting bosses, if a mounting point has elongated or pulled through, if the frame is visibly bent or twisted so the machine no longer sits square on the back, or if the machine has taken a hard drop.

Treat a cracked harness frame as an immediate out-of-service item. It is what holds a loaded machine onto a person, and a failure means the canister comes off someone’s back mid-shift — a dropped machine at best and an injury at worst.

Inspect the Deuter straps and their hardware at the same time. Frames and straps age together, and a frame that cracked early was often working against a strap or fastener that had already gone slack.

Frequently Asked Questions

Does the harness frame (part# 34861) come with the straps?

No. The 34861 is the frame itself, designed for the Deuter strap system. The straps and their hardware are separate parts — call us and we will confirm what you need for your machine.

Does this fit CleanMax or Powr-Flite backpacks?

No. PartSmart lists this frame on the Tornado Pac-Vac Aircomfort models only. The Deuter harness system is specific to the Aircomfort range.

How do I know if my harness frame (part# 34861) needs replacing?

Any crack, especially at a strap anchor or canister mounting boss; an elongated or pulled-through mounting point; a bent or twisted frame that no longer sits square on the back; or any hard drop. A cracked frame should take the machine out of service immediately.

What machines does the harness frame (part# 34861) fit?

Tornado Pac-Vac 6 Aircomfort (93012) and Pac-Vac 10 Aircomfort (93014).

How do I order the harness frame (part# 34861) or get help?

You can add it directly to your cart on this page, or call us at 763-535-0770. Our staff at 5415 West Broadway, Crystal, MN 55428 has been servicing Tornado equipment since 1956 and can confirm the right part for your machine before you order.

Twin City Vacuum has been selling and servicing Tornado equipment since 1956, and every part we ship is a genuine Tacony OEM component. Browse the full Tornado Pac-Vac Aircomfort parts catalog, or read more about the machines at tornadovac.com.

Questions? Call us at 763-535-0770 or visit us at 5415 West Broadway, Crystal, MN 55428.