Demco's KarKaddy X wheel platform secures the front tires of the towed vehicle with two separate winches, tire tie-down straps and safety chains. The platform and winch drawings show the mechanical connections and original part numbers needed to identify a worn latch, ratchet or strap.

Original manufacturer exploded parts drawings

Use the Demco illustration to locate the component and match its original number in the tables. Open the full manufacturer PDF to enlarge small fasteners and callouts.

Open the original Demco PDF to enlarge the parts drawing.

Open manufacturer diagram (PDF, page 17)

Open the original Demco PDF to enlarge the parts drawing.

Open manufacturer diagram (PDF, page 23)

Parts by original diagram callout

Part numbers without purchase links are retained for identification; they are not presented as separately stocked items.

Platform parts

Drawing Callout Demco number Component Product
Platform 1 00059 3/8-inch flat washer
Platform 2 01898 7/16-inch × 1-1/4-inch Grade 5 bolt
Platform 3 02771 7/16-inch nylon locknut
Platform 4 02383 36-inch vehicle safety chain; two required View matching part
Platform 5 03528 Short three-point wheel tie-down; two required View matching part
Platform 6 12293 1-1/4-inch plastic bushing
Platform 7 16675-72 Top wheel platform
Platform 8 5432 Left winch subassembly
Platform 9 5433 Right winch subassembly

Winch parts

Drawing Callout Demco number Component Product
Winch 1 00004 5/16-inch flat washer
Winch 2 00214 1/4-inch flat washer
Winch 3 01076 1/4-inch × 3/4-inch Grade 5 bolt
Winch 4 01864 Ratchet-pawl spring
Winch 5 02772 1/4-inch nylon locknut
Winch 6 03574-95 Winch ratchet handle
Winch 7 03578 Shoulder bolt
Winch 8 05337 Safety-lock pin with cable
Winch 9 05444 3/8-inch × 3/4-inch pre-coated hex bolt
Winch 10 05449 Pawl-pivot bushing
Winch 11 05450 Ratchet pawl
Winch 12 11750 5/16-inch × 1-1/2-inch roll pin

Relevant NewRVParts product photographs

These photographs are taken from the matching NewRVParts product listings. Complete towing equipment, individual straps and mounting hardware are different products.

Identify the correct assembly

The left winch (5432) and right winch (5433) are distinct assemblies. The factory platform list specifies Demco 02383 safety chains and 03528 three-point tie-down straps; both match NewRVParts products linked here. Confirm the strap routing and hardware against the dolly before towing.

For towing and braking safety, follow the full model-specific Demco instructions and inspect mounting, coupling and safety connections before travel. Manufacturer service and design revisions may affect individual replacement parts.

Save on Parts & Accessories

Sign up for special offers, new product updates, and deals on RV, truck camper, towing, truck, and marine parts and accessories.

About NewRVParts

NewRVParts is an online-only source for brand-new RV parts and accessories, truck camper equipment, towing and trailer parts, truck accessories, and marine products. We serve customers throughout Canada and the United States, with products from trusted manufacturers shipped through a large North American distribution network. Shop online for replacement parts, equipment, and accessories delivered directly to your door.

Shop RV Parts