We’re going through the motions to do a Full Maintenance Service on my 2002 BMW R1150GS Adventure.  This is devided into two parts.  Today, we’ll change the engine, gearbox, and final drive oils.  We’ll also change the hydraulic fluid I the front and rear brakes, and also the clutch.  Finally, we’ll change and tension the alternator belt.

Links
https://www.euromotoelectrics.com/pro... - Full synthetic Liqui Moly 10w40 oil, they also carry a mineral oil version

https://amzn.to/3Oxb9uw - Oil filter wrench
and
https://www.euromotoelectrics.com/BMW... - Oil filter wrench

https://amzn.to/3OueSch - Brembo DOT 4 1L (check delivery times, they fluctuate)

https://amzn.to/4txTFwM - Liqui Moly DOT 4 500ml

https://shop.maxbmw.com/fiche/PartsDe... - Alternator belt tensioning tool

https://www.euromotoelectrics.com/pro... -  Front Sintered Brake Pads, look for BMW part number ending in 448 (this is only for pre-09/02 Brembo brake systems on the GS)

https://www.euromotoelectrics.com/pro... - Rear Ceramic Brake Pads, Note: these are ceramic, not sintered like the ones above

https://amzn.to/4sosJi3 - Brake catch bottle, be sure the tube continues down to the bottom of the bottle, so air doesn’t get sucked back into the line

https://amzn.to/4syuUjj - Caliper compressor (for Part 2)

https://www.speedbleeder.com/bikechar... - Speed bleeder fittings for all BMWs

Table of Contents
00:00 – 01:37 Introduction
01:38 – 04:12 Drain engine oil & remove filter
04:13 – 05:18 Drain gearbox oil
05:19 – 05:35 Drain final drive oil (oops)
05:36 – 06:12 Install drain plugs
06:13 – 07:22 Install oil filter
07:23 – 07:38 Torque oil drain plug
07:39 – 10:38 Fill engine oil
10:39 -  12:05 Fill final drive oil
12:06 – 14:30 Fill gearbox oil
14:31 – 26:03 Change front brake fluid
26:04 -  29:40 Change rear brake fluid
29:41 – 32:12 Change clutch fluid
32:13 – 33:14 How much fluid did it use?
33:15 – 38:05 Change and tension alternator belt
38:06 – 39:15 Wrapping up