Perun moto BMW F900GS Top luggage rack - Installation Instructions

Content of the kit

• 2 x Side bracket (LHS and RHS)

• 1 x Central bracket

• 1 x Top luggage rack plate

• 4 x 20/8.2-13 spacer

• 4 x M8x40 countersunk bolt TX

• 4 x M8 3D countersunk washer

• 2 x M8 safety nut

• 2 x M8 washer

• 4 x M6x20 countersunk bolt 

• 4 x M6 flat washer

• 4 x M6 safety nut

• 2 x M8x25 buttonhead TX

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I. Installation of the rack

II. Installation of Givi/Kappa Monokey Top case

III. Installation SW-Motech Top case

IV. Installation of Rotopax fuel can

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I. Installation of the rack

1. Remove the seat.

2. Remove four bolts on the underside of the tail, marked in red. Make sure all the threads are clean.

3. Lift off plastic cover from the tail. Clean threaded holes, marked in blue, from debris if necessary.

4. Use two M8x25 buttonhead bolts to Install Central bracket as shown below. Tighten M8 bolts to 18Nm.

5. Reinstall the plastic cover and the seat. Don't forget to reinstall the four bolts which were removed in step 2.

6. Pre-assemble the Top rack on a flat surface. Insert M6x20 countersunk bolts through holes marked with blue circles and align with Side supports. Use M6 flat washers and M6 safety nuts on the underside. Tighten loosely, by hand.

7. Rest the assembly on rear of the bike. Place one of the spacers between Side support and the bike's frame. Use M8x40 countersunk bolt and M8 3D countersunk washer. Tighten by hand. Repeat on both sides.

8. Place one of the remaining spacers between Side support and Central support. Use M8x40 countersunk bolt, M8 flat washer, M8 safety nut and M8 3D countersunk washer (see photo below for order). Tighten by hand. Repeat on both sides.

9. Make sure everything lines up and tighten the bolts to torque values shown in photo below.

10. Tighten M6x20 bolts to 6-7Nm.

11. After a few rides check all bolts and re-tighten if necessary.

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II. Installation of Givi/Kappa Monokey Top case

Road only use, 5 kg max (inside the top case).

1. Following hardware is needed and it can be purchased from Givi dealers.

• Z2710 (rubber grommets)

• Z125 (mushroom shaped parts)

• Z124 (pyramid shaped part)

2. Additional standard hardware is needed and it can be purchased in every hardware store. Zinc coated. 

• 2 x M6x16 button head bolt,

• 2 x M6x30 countersunk bolt,

• 6 x small M6 washer,

• 2 x M6 safety nut.

...

Almost all aforementioned hardware is sold by SW-Motech too, as a kit - HERE.

Also, all aforementioned hardware, except Z2710 grommets, are sold by Givi as a kit -  Givi Z2309R

3. Position the mushroom shaped parts in the marked locations. 

IMPORTANT: Insert M6 small washer under each mushroom shaped part. Place the washer in the smaller circular pocket, as shown bellow.

Insert M6x30 countersunk bolt from above and use a washer and a safety nut on the underside.

4. Insert rubber grommets as shown bellow. Make sure the rubber grommets are properly seated. Use a drop of super glue to make sure grommets will stay in place.

5. To Install the pyramid shaped part it is necessary to lift rear of the rack (there is not enough clearance for hex wrench). To do so, loosen the M8 bolt at the front of  the Side support. Repeat on both sides.

6. Remove the M8 bolt and spacer which connects rear of the Side support to the Central support. Repeat on both sides.

7.  Install the pyramid shaped part in the location marked bellow.

Cavity on the pyramid shaped part should face forward. Use small M6 washers and M6x16 button head bolts on the underside. 

8. Reinstall M8 bolts and spacers which were removed in step 6. Retighten the M8 bolts which were loosened in step 5. Torque all M8 bolts to 18Nm.

9. Install Givi or Kappa Monokey top case. Make sure everything clicks in place. Check if top box is firm and secure.

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III. Installation of Top Luggage rack and SW-Motech Top case

Road only use, 5 kg max (inside the top case).

1. SW-Motech Adapter kit for Trax needed (purchased separately).

2. Position the mounting pucks in the marked spots.

Make sure to place the pucks into large circular pockets and tighten all bolts. Do not overtighten, as plastic covers can be deformed. Puck should sit in the circular pocket.

3. Install the sheet metal part as shown below. Use washers and safety nuts on the underside. Tighten by hand for now.

4. Install the top case and the close the top box latch. Let the sheet metal piece find its position. Remove the top case and tighten sheet metal part.

5. Install SW-Motech top case. Make sure everything clicks in place. Check if top box is firm and secure. If needed, readjust the position of sheet metal flange.

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IV. Installation of Rotopax fuel can

Coming soon.