The BBG Guru F4 - Manual (Page 13)

Getting Started
9
Installing the Wheels
1. Slide the Axles (20-081) through the holes in the legs of the Firebox Enclosure.
2. Place a Wheel Spacer (20-083) on each axle and then a Wheel (94-084).
3. Place a Washer (95-047) over each axle on the outside of the wheel and secure it with a
Hairpin Cotter Pin (95-046).
4. Repeat these steps at the other end of the axles.
Note: When installing the Off-Road Tire Kit in lieu of the standard Patio wheels, substitute:
Large Wheel Axle (20-099), Knobby Tire Spacer (20-098) and Knobby Tire (94-600) for the
standard parts.