BMW R 1150 RT Repair Manual

23.1
Contents Page
23
Technical Data ............................................................................................................................... 3
Gearbox - sectional drawing ..................................................................................................5
Removing and installing gear-shift lever .........................................................................7
Removing and installing gearbox ........................................................................................7
Replacing shaft sealing rings in gearbox housing and gearbox cover .................10
Replacing input shaft sealing ring at input end ..................................................................................10
Replacing output shaft sealing ring ...................................................................................................10
Replacing input shaft sealing ring at output end ................................................................................ 11
Replacing shaft sealing ring for selector drum ................................................................................... 11
Replacing sealing ring for gearshift shaft ........................................................................................... 11
Disassembling gearbox ...........................................................................................................12
Removing gearbox housing .....................................................................................................12
Removing selector drum ...........................................................................................................13
Disassembling and assembling selector shaft ................................................................13
Removing gearbox shafts .........................................................................................................14
Replacing grooved ball bearings of intermediate shaft ................................................14
Disassembling and assembling input shaft ......................................................................15
Disassembling input shaft .................................................................................................................15
Assembling input shaft/checking and adjusting end float of spring cluster ........................................16
Disassembling and assembling output shaft ...................................................................17
Disassembling output shaft ...............................................................................................................17
Assembling output shaft ....................................................................................................................18
Checking endplay .........................................................................................................................19
Checking and adjusting fully assembled length of gearbox shafts and selector
drum ...................................................................................................................................................20
Checking and adjusting fully assembled length of intermediate shaft ................................................20
Checking and adjusting fully assembled length of output shaft .........................................................21
Checking and adjusting fully assembled length of input shaft ............................................................22
Checking and adjusting fully assembled length of selector drum ......................................................23
Shimming selector shaft ............................................................................................................24
Assembling gearbox .................................................................................................................25
Installing input, output and intermediate shafts ..............................................................25
Installing selector shaft ...............................................................................................................26
23 Gearbox

BMW R 1150 RT Specifications

General

Displacement	1130 cc
Transmission	5-speed
Final Drive	Shaft
Bore x Stroke	101 mm x 70.5 mm
Compression Ratio	10.3:1
ABS	Optional
Engine Type	Air/oil-cooled, four-stroke, Boxer twin
Power	95 hp at 7, 250 rpm
Torque	100 Nm at 5, 500 rpm
Dry Weight	259 kg
Front Suspension	Telelever
Rear Suspension	Paralever
Front Brakes	Dual disc
Rear Brakes	Single disc
Wheelbase	1485 mm (58.5 in)