What is the torque number for the rear wheel bolts on a K1200 RS

Hope this helps:

Torque settings in lb-ft

Rear Wheel Nuts - 80 lb-ft
Pinch Bolt - 40 lb-ft

Front wheel axle pinch bolt - 16 lb-ft
Front axle bolt - 43 lb-ft
Front caliper bolts - 20 lb-ft

Oil filter - 7 lb-ft
Oil drain plug - 25 lb-ft

Brake Pads Removal & Installation Front

To Remove:

1. Drain brake fluid to ½ full level in reservoir.
2. Remove the front wheels.
   
   
3. Remove the front brake caliper assembly.
4. Remove the 2 anti-squeal shims from each of the 2 brake pads.
5. Remove the wear indicator from each of the 2 brake pads.

To Install:
NOTE: When replacing worn pads, the anti-squeal shims must be replaced together with the pads.

1. Using a large C clamp or equivalent press piston into the caliper.
2. Apply disc brake grease to the inside of each anti-squeal shim.
3. Install the anti-squeal shims on each pad.
4. Install the pad wear indicator clip to the pads.
5. Install the pads with the pad wear indicator plate facing upward.
6. Install the brake caliper with the 2 mounting bolts. Torque the bolts 25 ft-lb (34 Nm).
7. Install the front wheels.
8. Fill the master cylinder with new clean brake fluid.
9. Pump the brake pedal several times to seat the brake pads.

Rear TMC made rear brake components

TMMK made rear brake components

To Remove:

1. Drain the brake fluid to ½ full level in reservoir.
2. Remove the rear wheels.
3. Remove the caliper slide pins.
4. Remove the caliper slide pin bushings (TMMK made) (Kentucky).
5. Remove the rear brake calipers.
6. Remove the 2 brake pads with the anti-squeal shims.
7. Remove the anti-squeal shims and pad wear indicators from brake pads.

To Install:

1. Using a large C clamp or equivalent press the piston into the caliper.
2. Coat both sides of the outer anti-squeal shim with pad grease.
3. Install anti-squeal shims to each pad.
4. Install wear indicators on the 2 brake pads.
5. Install the caliper slide pin bushings (TMMK made) (Kentucky).
6. Install the rear brake caliper with the slide pins. Torque the slide pins as follows:
   • TMC made (Japan): Torque the caliper slide pin 25 ft-lb (34.3 Nm)
   • TMMK made (Kentucky): Torque the caliper slide pin 34 ft-lb (47 Nm)
7. Fill the master cylinder with new clean brake fluid.
8. Pump the brake pedal several times to seat the brake pads.
9. Install the rear wheels.

Brake Rotor Removal & Installation Front To Remove:

1. Remove the front wheels.
2. Remove the front brake caliper assembly.
3. Remove the front brake pads.
4. Remove the 2 bolts and caliper mounting bracket.
5. Place match marks on the disc and axle hub.
6. Remove the front wheel disc.

To Install:

1. Align the match marks and install the front disc.
2. Install the brake caliper mounting bracket. Torque the bolts 79 ft-lb (107 Nm).
3. Install the brake caliper. Torque the bolts 25 ft-lb (34 Nm).
4. Install new gaskets and connect the brake hose to the caliper with the banjo fitting bolt. Torque the fitting bolt 22 ft-lb (29.4 Nm).
5. Fill the reservoir with brake fluid.
6. Bleed the brake system.
7. Install the front wheel.

Rear To Remove:

1. Remove the rear wheels.
2. Remove the brake caliper assembly.
3. Remove the brake pads.
4. Remove the 2 bolts and the caliper mounting bracket.
5. Place match marks on the disc and axle hub.
6. Remove the rear disc.

To Install:

1. Align the match marks and install the rear disc.
2. Install the rear brake caliper mounting bracket. Torque the bracket bolts as follows:
   • TMC made (Japan): Torque the bracket bolt 46 ft-lb (61.8 Nm)
   • TMMK made (Kentucky): Torque the bracket bolt 34 ft-lb (47 Nm)
3. Install the rear brake caliper with the slide pins. Torque the slide pins as follows:
   • TMC made (Japan): Torque the caliper slide pin 25 ft-lb (34.3 Nm)
   • TMMK made (Kentucky): Torque the caliper slide pin 32 ft-lb (43 Nm)
4. Install new gaskets and connect the brake hose to the caliper with the banjo fitting bolt. Torque the fitting bolt 22 ft-lb (29.4 Nm).
5. Fill the reservoir with brake fluid.
6. Bleed the brake system.
7. Install the rear wheel

4-Wheel Drive

1. Before servicing the vehicle, refer to the Precautions Section.
   
2. Remove or disconnect the following:
   
   • Negative battery cable
     
   • Rear wheel
     
   • Rear brake shoes
     
   • Rear halfshaft nut and loosen the halfshaft from the hub
     
   • Wheel hub and place it in a vise
     
   • Inner wheel bearing race from the hub
     
   • Antilock Brake System (ABS) sensor bracket and move the sensor aside, if equipped
     
   • Parking brake cable from the steering knuckle
     
   • Brake line from the wheel cylinder and support the knuckle
     
   • Lower shock absorber nut
     
   • Lower ball joint by holding the ball joint stud
     
   • Upper ball joint
     
   • Coil spring while noting the location of the insulator
     
   • Steering knuckle cam
     
   • Steering knuckle
     
   • Snapring and press out the outer wheel bearing race from the knuckle
     

     Rear hub and bearing
     Click to Enlarge

To install:

1. Install or connect the following:
   
   • New wheel bearing into the steering knuckle
     
   • Snapring to the knuckle
     
   • Wheel hub
     
   • Steering knuckle cam and hand tighten the bolt
     
   • Coil spring
     
   • Shock absorber lower nut. Torque the nut to 85 ft. lbs. (115 Nm) for 2002-04 models; 129 ft. lbs. (175 Nm).
     
   • Upper ball joint. Torque the nut to 76 ft. lbs. (103 Nm).
     
   • Lower ball joint. Torque the nut to 76 ft. lbs. (103 Nm). Align the steering knuckle cam and torque the bolt to 85 ft. lbs. (115 Nm).
     
   • Brake line to the wheel cylinder. Torque the brake line bracket bolt to 15 ft. lbs. (20 Nm) and the brake line fastener to 11 ft. lbs. (15 Nm).
     
   • Parking brake cable to the backing plate. Torque the bolt to 16 ft. lbs. (22 Nm).
     
   • ABS sensor bracket. Torque the bolt to 80 inch lbs. (9 Nm), if equipped
     
   • Halfshaft nut. Torque the nut to 214 ft. lbs. (290 Nm).
     
   • Brake shoes
     
   • Rear wheel
     
   • Negative battery cable
     
2. Fill and bleed the brake system.
   
3. Check and adjust the wheel alignment as needed.
   

2-Wheel Drive

1. Before servicing the vehicle, refer to the Precautions Section.
   
2. Remove or disconnect the following:
   
   • Negative battery cable
     
   • Rear wheel
     
   • Rear brake drum
     
   • Wheel hub nut
     
   • Wheel hub
     
   • Inner wheel bearing race from the hub
     
   • Snapring
     
   • Wheel bearing outer race from the knuckle
     

     Rear hub and bearing
     Click to Enlarge

     Rear hub removal
     

     Inner wheel bearing removal-rear hub/bearing
     

     Rear wheel bearing removal-2wd
     

     Rear wheel bearing removal-4wd
     

To install:
Install or connect the following:

• Wheel bearing in to the knuckle
  
• Snapring
  
• Wheel hub into the wheel bearing
  
• Wheel hub nut. Torque the nut to 214 ft. lbs. (290 Nm).
  
• Brake drum
  
• Rear wheel
  
• Negative battery cable
  

  Rear wheel bearing installation
  
  hope this helps if so send testimonial comment or even any other questions you have
  

Removal & Installation To Remove:

1. Before servicing the vehicle refer to the precautions at the beginning of this section
2. Loosen the lug nuts on the wheel and tire assemblies but do not remove the lug nuts
3. Raise and support the vehicle
4. Remove or disconnect the following:
   • Wheel and tire assemblies
   • Axle lubricant into a suitable container
   • Rear driveshaft
   • Parking brake cable
   • Brake calipers
   • Shock absorbers from the axle brackets
   • Vent hose from the rear axle vent fitting
   • Nuts and the washers from the U-bolts
   • U-bolts, spring plates and spacers from the axle assembly
5. Lower the axle assembly from the vehicle

To Install:

1. Place the rear axle assembly under the vehicle
2. Align the rear axle assembly with the springs then connect the spacers, spring plates and the U-bolts to the rear axle
3. Raise the rear axle assembly into position
4. Install or connect the following:
   • Washers and nuts to the U-bolts; Torque to: 59 lb-ft. (80 Nm) then, Torque to: 89 lb-ft. (120 Nm)
   • Vent hose to the rear axle vent fitting
   • Shock absorbers to the rear axle
   • Brake calipers (See: Brake Caliper)
   • Parking brake cable (See: Parking Brake Cable)
   • Rear driveshaft (See: Rear Driveshaft)
   Wheel lug nut tightening sequence
   
   
5. Fill the rear axle with lubricant
6. Bleed the brake system (See: Brake Bleeding)
7. Install the wheel and tire assemblies
8. Lower the vehicle to the ground
9. Torque lug nuts as follows:
   • Single Wheel: Torque to: 140 lb-ft. (190 Nm)
   • Dual Wheel: Torque to: 175 lb-ft. (240 Nm)
10. Road test the vehicle to check performance

I am assuming you're talking about the rear sprocket mounting bolts on the rear wheel. Laced (spoked) wheel - 45-55 foot pounds. Cast wheel, 55-65 foot pounds.

clean the ABS censors there dirty,,,
then reset them using new shims press the reset button for 10 seconds and ride the bike for about 5 miles this should reset the ABS,,if it dont,,, reset the ABS computer,,,

Try http://www.carlsalter.com/motorcycle-manuals.asp , there are a selection of manuals for the k1200, one of them should cover what you require.

BMW workshop DVD says Front axle M22x1,5 (greased) = 50NM Front axle pinch bolts = 8NM Brake caliper to fork bolts = 30NM Rear wheel bolts M10x53x1,25 = 60NM
Brake caliper to fork torque needed if changing to SM wheels. Method. Torque greased axle bolt to 50NM, then compress forks several times without using brakes, then tighten both LHS axle pinch bolts to 8NM, then tighten both RHS axle pinch bolts to 8NM. Then test your brakes are working. Front finished. Rear. Torque to 60NM. I torque every second bolt as I work my way around the 5 Torx screws until they have all been torqued and double checked

Those are not nuts, they are bolts. The torque spec for those bolts is 52ft.lbs

raise rear of vechicle then support by jack stands.let rear suspension hang to take pressure off strut coil springs.remove rear package tray trim panel. remove rear wheel.remove brake load sensor .remove brake hose.remove stabilizer bar bracket and link.remove tension strut .remove spindle pinch bolt and strut assembly.if the strut coil spring broke you wont need a coil springcompressor.BESURE INSTALL NEW MOUNTING BOLTS AND PINCH BOLT.install the strut assembly.use a new pinch bolt .torque it to 50-67 ft lbs.torque the 3 upper mounting nuts to 19-25 ft lbs. tension strut torque nut to 35-46 ft lbs. stabilizer bar link torque to 60- 81 inch pounds.stabilizer bar bracket torque to 25-33 ft lbs.NOW INSTALL .brake hose / brake load sensor/ rear wheel /rear package tray trim panel.