Dedicated Subsystem WorkbenchPlatform Gen: 2013–2018

2013 BMW R 1200 GS Cylinder Compression & Leakdown Diagnostic Engine

Factory compression specs for 2013 BMW R 1200 GS: standard pressure 160 - 205 PSI (1103 - 1413 kPa), service limit 140 PSI, dry vs wet test diagnostics and acoustic leak stethoscope.

Technical PassportOEM VERIFIED

Engine

1170cc

Cooling

Liquid/Air-Cooled

Final Drive

Shaft Drive

Engine Oil

4.00 L (4.23 US qt)

Spark Plug

NGK LMAR8D-J

Front Tire

120/70R19

Gen 2013–2018

Factory Platform Compatibility: All workshop fluid capacities, maintenance milestones, torque specifications, and consumables on this specification sheet are factory-identical across model years 2013 through 2018.

SPECS-TO-CART BUNDLESFactory Direct-Fit Maintenance Bundles Available

1-Click verified Motul engine oil service kits, race filters, spark plugs, and brake fluid pre-measured for this 2013 BMW R 1200 GS.

Configure Service Bundles→

Select Model Year:(Active: 2013)
6 Production Years (2013–2018)

2013 2014 2015 2016 2017 2018

Cylinder Compression & Leakdown Diagnostic Engine

Multi-Cylinder Dry vs. Wet Test Bench, Differential Pressure Regulator & Acoustic Stethoscope Locator

Ratio: 12.0:1Std: 160-205 PSILimit: 140 PSIWhip Adapter: M10 x 1.0

Diagnostic Presets:

Cyl #1 (Left Boxer)IN-SPEC

189PSI(1303 kPa)

Cyl #2 (Right Boxer)IN-SPEC

187PSI(1289 kPa)

Cross-Cylinder Variance: Δ 2 PSI (OEM Limit: ≤ 14 PSI)

VARIANCE IN-SPEC

All cylinders demonstrate strong, balanced mechanical sealing. Piston ring packs, cylinder cross-hatch, and valve seats are within factory specification.

Official Workshop Manual Compression Test Protocol

Step 0 of 5 Completed

Step 1: Engine Operating Temperature

Run engine until coolant reaches 60°C - 80°C (140°F - 176°F). Cylinder expansion brings rings and pistons to true operating clearances.

Step 2: Spark Plug Removal & Port Clean

Blow compressed air around spark plug wells to eject grit, then remove all spark plugs. Thread in M10 x 1.0 whip adapter hand-tight with fresh O-ring.

Step 3: Wide-Open Throttle (WOT) Lock

Hold throttle grip fully wide open (or lock throttle bodies open) to eliminate intake butterfly vacuum restriction and ensure 100% volumetric cylinder filling.

Step 4: Battery Tender Voltage Stabilization

Connect a 12V shop battery tender or booster. Starter must sustain uninterrupted cranking speed (350 RPM) to build maximum dynamic stroke pressure.

Step 5: Crank 4-6 Compression Strokes

Engage starter until gauge needle ceases rising (typically 4 to 6 strokes). Record maximum peak pressure and compare against the OEM limits above.

Official NHTSA Safety Recalls & Technical Bulletins

2 Active Campaigns

U.S. Department of Transportation compliance database (Title 49 U.S.C. Chapter 301).

Verify VIN on NHTSA.gov

The U.S. National Highway Traffic Safety Administration reports 2 safety recall campaigns associated with this platform. Independent repair shops and riders should confirm that authorized dealership warranty remedies have been applied.

NHTSA #14V211000POWER TRAIN:MANUAL TRANSMISSION

Received: 18/04/2014▼

Defect Description

BMW of North America, LLC (BMW) is recalling certain model year 2013 R 1200 GS motorcycles manufactured November 2012 through August 2013. Pressure inside the transmission may cause the transmission output seal to be pushed out of place.

Safety Hazard / Consequence

If the output seal ring is pushed out of its proper position, oil may leak from the transmission onto the rear tire, increasing the risk of a crash.

Factory Remedy & Repair Action

BMW will notify owners, and dealers will fit a bracket to prevent the transmission seal from being pushed out of position, free of charge. The recall began on June 17, 2014. Owners may contact BMW customer service at 1-800-525-7417.

Manufacturer Notes: Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

NHTSA #21V060000FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP

Received: 08/02/2021▼

OEM Workshop Archives

Official Factory Service Bulletins & Field Updates

1 Documented Bulletin

Bulletin #BMW-17V438Safety Recall SIB 31 01 22: R 1200 GS Telelever Fixed Fork Tube Stanchion Crimp Separation

Source: BMW_Recall17V438_RCRIT-17V438-2955.pdf

Mandated Torques:Torque: 40 N·m (30 lbf·ft) (Top Stanchion Nut to Upper Fork Bridge)Torque: 19 N·m (14 lbf·ft) (Lower Fork Bridge Clamp Pinch Bolts - 3x Alternating)Torque: 50 N·m (37 lbf·ft) (Front Quick-Release Axle Screw)Torque: 19 N·m (14 lbf·ft) (Front Axle Pinch Bolts)Torque: 38 N·m (28 lbf·ft) (Front Brake Caliper Mounting Bolts - M10 x 65)

Consumable Specs:Loctite 7063 Degreaser / CleanerCastrol Optimoly TA High-Temperature Assembly Paste

Genuine Part Numbers:31 42 8 388 95831 42 8 388 95931 42 8 396 07731 42 8 566 596

NHTSA Recall 17V-438SIB 31 01 22 / Campaign 0000313000