Dedicated Subsystem WorkbenchPlatform Gen: 2013–2018
2018 BMW R 1200 GS Factory Maintenance Schedule & Service Punch-List
Official manufacturer service intervals (4k, 8k, 12k, 16k, 24k miles), interactive workshop maintenance punch-list, and DIY vs dealership cost estimator for 2018 BMW R 1200 GS.
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.
Engine
1170cc
Drive
Chain
Cooling
Liquid/Air-Cooled
Factory OEM Fastener Torque Matrix
Multi-System Fastener Torque Quick-Finder & Bolt Grade Matrix
Tightening torques, thread dimensions, socket drive sizes, threadlocker specifications, and sequential tightening procedures for the 2018 BMW R 1200 GS.
Interactive Thread Lubrication & Torque Derating Calculator
Prevent Stripped Threads: Convert Dry Factory Torque Specs to Lubricated Wrench Settings
100% FACTORY DRY SPEC
Torque wrenches measure rotational friction, not axial bolt stretch. Applying dry factory torque specs to threads lubricated with anti-seize, threadlocker, or oil reduces thread friction, causing bolt tension to increase 30%–50% at the same wrench setting and stripping soft aluminum motorcycle castings. Select your active fastener thread condition below:
Dry Threads (Factory Baseline): Clean, dry threads with zero lubricant. 100% of factory torque spec.
Engine & DrivetrainNone (Clean Dry)
Engine Oil Drain Bolt
Tightening Torque
42 N·m
31 ft-lb
Thread Dimension
M20 × 1.5
Socket / Drive
10 mm Allen / Hex Key
Sequence: Hand-spin until washer seats flush against sump; torque in single continuous stroke.
CRITICAL CAUTION: Over-torquing strips soft aluminum oil pans requiring permanent Heli-Coil or Time-Sert insert repair.
Engine & DrivetrainEngine Oil (Pre-Lube)
Engine Oil Filter (Spin-on / Cover)
Tightening Torque
11 N·m
97 in-lb
Thread Dimension
M20 × 1.5
Socket / Drive
65 mm / 68 mm Filter Cup
Sequence: Lubricate rubber O-ring with fresh clean engine oil before spinning on. Tighten until gasket contacts, then advance 2 to 2.5 full turns.
CRITICAL CAUTION: Never install dry rubber seal. Dry gaskets pinch, buckle, and spray oil onto the rear tire at highway speed.
Engine & DrivetrainNone (Clean Dry Plated Threads)
Spark Plugs (Cold Engine)
Tightening Torque
13 N·m
115 in-lb
Thread Dimension
M10 × 1.0
Socket / Drive
16 mm (5/8 in) Thin-Wall Magnetic Socket
Sequence: Hand-thread all plugs using rubber hose extension until seated. Torque strictly on cold engine (≤ 35°C / 95°F).
CRITICAL CAUTION: Modern NGK/Denso trivalent plated threads require zero anti-seize. Torquing hot heads strips aluminum spark plug threads.
Engine & DrivetrainNone (Clean Dry)
Clutch Pressure Plate Spring Bolts
Tightening Torque
10 N·m
89 in-lb
Thread Dimension
M6 × 1.0
Socket / Drive
10 mm Socket / 8 mm Hex
Sequence: Criss-cross diagonal pattern across 3 stages (finger tight → 5 N·m → 10 N·m) to seat pressure plate completely flat.
CRITICAL CAUTION: Uneven tightening tilts the clutch pressure plate, snapping delicate aluminum clutch basket lifter posts.
Engine & DrivetrainNone (Clean Dry)
Clutch Outer Case Cover Bolts
Tightening Torque
10 N·m
89 in-lb
Thread Dimension
M6 × 1.0
Socket / Drive
8 mm Hex Socket
Sequence: Criss-cross pattern starting from center bolts moving outward. Verify dowel alignment pins seat fully.
CRITICAL CAUTION: M6 bolts into aluminum engine cases snap easily. Always use a precision low-range 1/4" drive torque wrench.
Engine & DrivetrainMedium Strength (Blue 242/243) on Stator Wire Bracket
Alternator / Stator Cover Bolts
Tightening Torque
10 N·m
89 in-lb
Thread Dimension
M6 × 1.0
Socket / Drive
8 mm Hex Socket
Sequence: Criss-cross pattern. Apply thin bead of ThreeBond / RTV sealant only at rubber grommet wire passthrough.
CRITICAL CAUTION: Powerful magnetic rotor will violently snap the cover against the engine case during installation; keep fingers clear.
Engine & DrivetrainNone (Clean Dry)
Bevel Gear Final Drive Drain & Fill Plugs
Tightening Torque
20 N·m
14.8 ft-lb
Thread Dimension
M12 × 1.5
Socket / Drive
8 mm Allen / Hex Key
Sequence: New aluminum sealing ring. Fill until fluid reaches lower lip of fill inspection hole.
CRITICAL CAUTION: Overtightening cracks the rear drive magnesium/aluminum casting.
Chassis & SuspensionNone (Clean Dry Threads / Light Grease on Shaft)
Front Wheel Axle Spindle / Bolt
Tightening Torque
50 N·m
36.9 ft-lb
Thread Dimension
M20 × 1.5
Socket / Drive
17 mm Allen
Sequence: Torque axle bolt first while pinch bolts remain loose. Pump front forks 3–4 times before torquing pinch bolts.
CRITICAL CAUTION: Torquing pinch bolts before axle nut causes fork binding, stiction, and severe front brake shudder.
Chassis & SuspensionNone (Clean Dry)
Front Axle Fork Bottom Pinch Bolts
Tightening Torque
19 N·m
14 ft-lb
Thread Dimension
M8 × 1.25
Socket / Drive
6 mm Allen / 12 mm Socket
Sequence: Dual pinch forks: alternate tightening between inner and outer bolt 3 times until wrench clicks on both without moving.
CRITICAL CAUTION: Tightening one bolt relaxes the adjacent bolt. Failure to alternate causes pinch bolts to work loose under road vibration.
Chassis & SuspensionNone (Clean Dry)
Rear Wheel 5-Bolt Lug Studs
Tightening Torque
60 N·m
44.3 ft-lb
Thread Dimension
M10 × 1.25 (5 Lug Bolts)
Socket / Drive
T50 Torx
Sequence: Tighten diagonally in criss-cross pattern in 2 stages (30 N·m then 60 N·m).
CRITICAL CAUTION: Under-torquing allows axle cocking, throwing wheel out of alignment; over-torquing crushes wheel bearing spacer tubes.
Chassis & SuspensionMedium Strength (Blue 242/243)
Rear Shock Upper & Lower Mount Bolts
Tightening Torque
44 N·m
32.5 ft-lb
Thread Dimension
M10 × 1.25
Socket / Drive
14 mm / 17 mm Socket
Sequence: Torque bolts with rear suspension loaded at static ride height (wheel on ground), not at full hanging droop.
CRITICAL CAUTION: Torquing shock eyelet rubber/spherical bushings at full droop locks preload twist into bushings, causing premature bushing tear.
Chassis & SuspensionNone (Clean Dry)
Swingarm Pivot Shaft Nut
Tightening Torque
100 N·m
73.8 ft-lb
Thread Dimension
M18 × 1.5
Socket / Drive
22 mm / 27 mm Socket
Sequence: Set swingarm pivot thrust collar clearance with spanner tool before torquing central through-shaft nut.
CRITICAL CAUTION: Incorrect pivot preload crushes needle bearings or induces lateral swingarm wobble and high-speed tank-slappers.
Cockpit & SteeringNone (Clean Dry)
Upper Triple Clamp (Fork Bridge) Pinch Bolts
Tightening Torque
19 N·m
14 ft-lb
Thread Dimension
M8 × 1.25
Socket / Drive
6 mm Allen / 12 mm Socket
Sequence: Verify fork tube height / stanchion protrusion above top bridge matches factory spec with vernier caliper before tightening.
CRITICAL CAUTION: Uneven fork tube heights alter chassis steering geometry, trail, and induce high-speed head-shake.
Cockpit & SteeringNone (Clean Dry)
Lower Triple Clamp Pinch Bolts
Tightening Torque
40 N·m
29.5 ft-lb
Thread Dimension
M8 × 1.25
Socket / Drive
6 mm Allen / 12 mm Socket
Sequence: Alternate between upper and lower bolt on each side 3 times to achieve uniform clamping without localized tube deformation.
CRITICAL CAUTION: CRITICAL: Overtightening lower clamp pinches the outer fork slider oval, locking fork bushings and causing severe suspension stiction.
Cockpit & SteeringNone (Clean Dry)
Handlebar Riser Clamps / Clip-on Clamps
Tightening Torque
24 N·m
17.7 ft-lb
Thread Dimension
M8 × 1.25
Socket / Drive
6 mm Allen Socket
Sequence: MANDATORY ZERO-GAP RULE: Tighten front bolts until clamp casting touches bottom casting with zero gap; then torque rear bolts to spec.
CRITICAL CAUTION: Leaving a gap at the front bolts allows handlebars to slip under sudden hard emergency braking.
Cockpit & SteeringNone (Clean Dry)
Steering Stem Head Nut
Tightening Torque
110 N·m
81.1 ft-lb
Thread Dimension
M28 × 1.0
Socket / Drive
30 mm / 36 mm Socket
Sequence: Ensure upper triple clamp pinch bolts are loose when torquing stem nut to prevent binding the steering bearings.
CRITICAL CAUTION: This nut clamps the top bridge; steering head bearing preload is adjusted separately via the lower castle spanner ring.
Cockpit & SteeringNone (Clean Dry)
Front Brake Master Cylinder Clamp Bolts
Tightening Torque
10 N·m
89 in-lb
Thread Dimension
M6 × 1.0
Socket / Drive
8 mm Hex / 5 mm Allen
Sequence: Align "UP" arrow mark on split clamp upward. Tighten upper bolt first until clamp seats flush; then torque lower bolt to 10 N·m.
CRITICAL CAUTION: Tightening bottom bolt first pinches the reservoir casting unevenly, cracking master cylinder clamp ears.
Brakes & HydraulicsMedium Strength (Blue 242/243) / Factory Micro-Encapsulated
Front Brake Caliper Mount Bolts
Tightening Torque
38 N·m
28 ft-lb
Thread Dimension
Radial M10 × 1.25
Socket / Drive
12 mm / 14 mm Socket (T50 Torx on BMW)
Sequence: Radial calipers: tighten upper and lower bolts in two equal stages (20 N·m, then final spec).
CRITICAL CAUTION: Radial caliper mounting threads tap directly into aluminum fork bottoms. Never use pneumatic/electric impact guns.
Brakes & HydraulicsMedium Strength (Blue 242/243)
Rear Brake Caliper Mount / Bracket Bolts
Tightening Torque
23 N·m
17 ft-lb
Thread Dimension
M8 × 1.25
Socket / Drive
12 mm Socket / 6 mm Allen
Sequence: Ensure caliper bracket sliding torque arm slot engages swingarm tab cleanly before tightening.
CRITICAL CAUTION: Unengaged bracket tabs allow rear caliper to rotate with disc during braking, shearing brake lines.
Brakes & HydraulicsMedium Strength (Blue 242/243 Mandatory)
Front Brake Disc Rotor Bolts
Tightening Torque
18 N·m
13.3 ft-lb
Thread Dimension
M8 × 1.25 Low-Profile Shoulder
Socket / Drive
6 mm Allen / T40 Torx
Sequence: Clean wheel hub female threads with solvent; apply 2 drops of Blue 243. Tighten in criss-cross star pattern across 2 stages.
CRITICAL CAUTION: A loose brake rotor bolt can back out and impact the front fork leg, instantly locking the front wheel.
Brakes & HydraulicsMedium Strength (Blue 242/243 Mandatory)
Rear Brake Disc Rotor Bolts
Tightening Torque
23 N·m
17 ft-lb
Thread Dimension
M8 × 1.25 / M10 × 1.25
Socket / Drive
6 mm Allen / T40 Torx
Sequence: Criss-cross star pattern. Ensure disc sits 100% flat against wheel hub register with zero trapped debris.
CRITICAL CAUTION: Trapped dirt under rotor mounting flange causes severe brake pedal pulsation and lateral rotor runout.
Brakes & HydraulicsNone (Clean Dry with Fresh Copper Washers)
Hydraulic Brake Line Banjo Bolts
Tightening Torque
30 N·m
22.1 ft-lb
Thread Dimension
M10 × 1.25 (Brembo: M10 × 1.0)
Socket / Drive
12 mm / 14 mm Hex Socket
Sequence: Always replace the two copper/aluminum crush washers per banjo joint. Never reuse crushed washers.
CRITICAL CAUTION: Over-torquing shears the cross-drilled fluid passage inside the banjo bolt, destroying the caliper casting.
Brakes & HydraulicsNone (Clean Dry)
Caliper Hydraulic Bleed Screws
Tightening Torque
6 N·m
53 in-lb
Thread Dimension
M7 × 1.0 / M8 × 1.25
Socket / Drive
8 mm / 10 mm Line Wrench
Sequence: Use 6-point flare-nut / line wrench to prevent rounding soft hex. Snug firmly until seated against conical seat.
CRITICAL CAUTION: Overtightening distorts the internal conical sealing point, causing persistent hydraulic fluid weeping.
Four Essential Workshop Tightening Protocols
1. Lower Triple Clamp Stiction Rule
Lower triple clamp pinch bolts must NEVER be torqued past factory spec (18–23 N·m). Overtightening pinches the outer fork slider oval, crushing internal bushings against the chrome stanchion and causing severe suspension stiction and premature seal failure.
2. Handlebar Clamp Zero-Gap Rule
Always tighten the front two clamp bolts until the upper clamp touches the bottom riser with ZERO clearance. Then torque the rear two bolts to spec. Leaving an equal gap front and rear allows handlebars to slip forward under sudden emergency braking.
3. Front Axle Bounce & Alignment
Torque front axle spindle nut first while pinch bolts are loose. Pump front forks up and down vigorously 3–4 times with front brake applied. This allows the right fork bottom to center itself freely along the axle spindle before torquing pinch bolts.
4. Star Pattern & Criss-Cross Torque
Always torque opposed bolts across a circular pattern in 2 progressive stages (50% torque stage 1, 100% final stage). Essential on brake disc rotors, engine case covers, and clutch pressure plates to prevent warping aluminum mating faces.
Metric Bolt Strength Grade & Tensile Markings Guide
Grade 8.8
Standard High Tensile (800 MPa)
Yield strength: 640 MPa. Used on footpeg brackets, fairing subframes, radiator brackets, and standard chassis mounts. Head stamped "8.8".
Grade 10.9
Extra High Tensile (1,040 MPa)
Yield strength: 940 MPa. Mandatory on front/rear brake caliper mounts, suspension linkages, and engine hanger bolts. Head stamped "10.9".
Grade 12.9
Ultra High Tensile (1,220 MPa)
Yield strength: 1,100 MPa. Extreme strength alloy steel used on cylinder head studs, crankcase through-bolts, and countershaft sprocket studs. Head stamped "12.9".
Stainless A2-70 / A4-80
Galling Hazard in Aluminum
Stainless steel galls into aluminum engine cases, seizing permanently. Never replace structural chassis or brake bolts with cosmetic hardware store stainless.
Factory Service Schedule
Scheduled Maintenance Punch-List & Service Estimator
Select a factory interval milestone or enter your current odometer reading to preview scheduled workshop tasks for the 2018 BMW R 1200 GS.
ODOMETER:MILES
FACTORY INTERVALS:
Workshop Tablet Punch-List Progress0 of 9 Tasks Signed Off (0%)
Fluids & Engine
INSPECT / OK0.8 HR BOOK
Engine Oil & Filter Element Replacement
4.00 L (4.23 US qt) (5W-40)
- Drain Plug Torque: 43 N·m (31.7 ft-lb)
- Always install a fresh OEM aluminum crush washer (M12/M14)
- Pre-lube new filter O-ring with fresh engine oil prior to spin-on install
- Warm engine to operating temperature before draining for complete sediment evacuation
TOOLS: 8mm / 10mm Hex Bit Socket + 65mm 14-Flute Filter Cup
PARTS/FLUIDS: 5W-40 Full Synthetic 4T Oil + Filter + Crush Washer
Ignition & Air
INSPECT / OK1.2 HR BOOK
Spark Plug Inspection / Direct-Replacement
NGK LMAR8D-J (Gap: 0.8 mm)
- Tightening Torque: 13 N·m (9.6 ft-lb)
- Hand-thread plug completely down to cylinder head seat before applying torque wrench
- Inspect electrode coloration for stoichiometric AFR balance (tan/light grey)
- Apply thin film of dielectric grease to interior of coil-on-plug boots
TOOLS: 14mm / 16mm Thin-Wall Spark Plug Socket + Feeler Gauge
PARTS/FLUIDS: NGK LMAR8D-J + Dielectric Silicone Grease
Hydraulics & Brakes
INSPECT / OK1 HR BOOK
Brake Fluid Full Hydraulic Flush & De-Aeration
DOT 4 Flush (Front Dual + Rear)
- Bleeder Nipple Torque: 6 N·m (Do not over-torque aluminum threads)
- Hygroscopic degradation: brake fluid absorbs atmospheric moisture; discard if moisture > 3.7%
- Flush master cylinder reservoir completely before cycling ABS hydraulic modulator
- Wash painted/plastic bodywork immediately with clean water if fluid contact occurs
TOOLS: 8mm / 10mm Bleeder Box Wrench + Clear Bleeder Hose + Catch Bottle
PARTS/FLUIDS: DOT 4 High-Performance Glycol Ether Brake Fluid + Isopropyl Alcohol
Hydraulics & Brakes
DUE NOW0.4 HR BOOK
Rotor Thickness & Pad Friction Lining Inspection
Front Min: 4 mm | Rear Min: 4.5 mm
- Front Caliper Mounting Torque: 38 N·m
- Minimum friction material thickness: 1.0 mm (excluding steel backing plate)
- Check rotor surface for deep grooving, heat bluing, or radial thermal stress cracks
- Verify caliper slide pins are free of corrosion and lubricated with silicone grease
TOOLS: Digital Micrometer (0-25mm) + Vernier Caliper + Torx T50 / 12mm Socket
PARTS/FLUIDS: Brake Contact Degreaser + High-Temp Synthetic Caliper Pin Grease
Drivetrain
DUE NOW0.6 HR BOOK
Final Drive Hypoid Gear Oil Service
SAE 75W-90 GL-5 Hypoid Gear Oil
- Drain and inspect magnetic plug for metallic debris or excessive wear paste
- Refill with SAE 75W-90 / 80W-90 GL-5 hypoid gear lubricant (~180-200 mL)
- Torque final drive drain & fill plugs to factory specification with new crush washers
TOOLS: 8mm Hex / Drain Socket + Graduated Syringe
PARTS/FLUIDS: SAE 75W-90 GL-5 Hypoid Oil + Drain Washers
Ignition & Air
INSPECT / OK0.5 HR BOOK
Engine Air Intake Filter Element Service
OEM High-Efficiency Paper Element / Multi-Layer Cotton
- Remove fuel tank / side fairing panels to access airbox cover screws
- Inspect airbox lower cavity and drain hose for blowby oil condensation
- Do not blow compressed air through viscous paper filter elements (destroys filtration matrix)
- Verify airbox lid seal is properly seated to prevent unfiltered dust bypass
TOOLS: 4mm / 5mm Hex Allen Wrenches + JIS #2 Screwdriver
PARTS/FLUIDS: Replacement OEM Air Filter Element + Clean Microfiber Cloth
Fluids & Engine
INSPECT / OK1 HR BOOK
Engine Cooling System Flush & Radiator De-Aeration
Silicate & Borate-Free HOAT 50:50 Premix (-37°C / -35°F)
- Only open radiator cap when engine is completely cold (ambient temperature)
- Drain coolant from water pump drain bolt and radiator lower hose connection
- Flush cooling circuit with distilled water before filling with fresh 50:50 HOAT coolant
- Cycle engine until radiator fan activates, then burp cooling jacket to eliminate air pockets
TOOLS: 8mm / 10mm Drain Bolt Socket + Catch Pan + Radiator Cap Tester
PARTS/FLUIDS: Silicate-Free Long-Life Motorcycle Coolant (50:50 Distilled Water Premix)
Valvetrain
INSPECT / OK3.8 HR BOOK
Valve Clearance Inspection & Camshaft Timing Audit
Intake: 0.12 - 0.20 mm | Exhaust: 0.22 - 0.30 mm
- Strict requirement: engine must be cold (temperature <= 35°C / 95°F) for accurate readings
- Rotate crankshaft to compression Top Dead Center (TDC) for each cylinder firing order
- Shim Diameter: 9.48 mm
- Replace valve cover gasket and spark plug well O-rings upon reassembly
TOOLS: Angled Blade Feeler Gauges (0.04-0.35mm) + Digital Micrometer + Magnet Pen
PARTS/FLUIDS: Valve Shim Assortment Kit + OEM Valve Cover Gasket + ThreeBond Liquid Gasket
Chassis & Safety
DUE NOW0.5 HR BOOK
Chassis, Axle & Safety Critical Fastener Audit
Front Axle: 91 N·m | Rear Axle: 150 N·m
- Front Axle Pinch Bolts: 23 N·m (Tighten alternately twice)
- Front Caliper Mounting Bolts: 38 N·m
- Check triple clamp pinch bolts, handlebar clamps, and footpeg brackets
- Inspect steering head bearings for notchiness or play at center-detent
TOOLS: Calibrated 3/8" & 1/2" Click-Type Torque Wrenches + Metric Sockets
PARTS/FLUIDS: Blue Medium-Strength Threadlocker (Loctite 243)
Tool Pre-Flight
Calibrated Instruments & Drive SpecificationsWorkshop Tool & Chemical Pre-Flight Card
Sockets, Hex Bits & Wrenches
8mm / 10mm Hex Bit Socket
Engine oil drain plug removal & torquing
65mm 14-Flute Oil Filter Cup Wrench
Spin-on oil filter removal & install (3/8" drive)
14mm / 16mm Thin-Wall Spark Plug Socket
Spark plug removal & installation
Torx T50 Socket
Brake caliper mounting bolts
8mm / 10mm Bleeder Box Wrench
Hydraulic caliper bleed nipple opening
Front & Rear Axle Sockets (19mm - 32mm)
Wheel axle spindle nuts & chain adjustment
Calibrated Precision Instruments
1/4" Drive Torque Wrench (5 - 25 N·m)
Bleed valves, spark plugs, casing screws
1/2" Drive Torque Wrench (30 - 160 N·m)
Axle nuts, caliper bolts, drain plugs
Angled Blade Feeler Gauge Set (0.04 - 0.35 mm)
Valve clearances & spark plug electrode gap
Digital Rotor Micrometer (0 - 25 mm)
Brake disc minimum discard thickness verification
Workshop Chemicals & Consumables
Blue Medium Threadlocker (Loctite 243)
Brake caliper, rotor, and footpeg fasteners
High-Temp Anti-Seize Paste
Spark plug threads & axle spindle coating
DOT 4 Synthetic Brake Fluid
Hydraulic brake & clutch system flushing
SAE 75W-90 GL-5 Hypoid Oil
Shaft final drive hypoid gear lubrication
New OEM Aluminum Crush Washers (M12 / M14)
Oil drain plug sealing (single-use)
Dealership Flat-Rate Labor vs. DIY Workshop Cost Estimator
Compare authorized dealership retail service invoicing against performing scheduled maintenance in your private shop.
DEALER LABOR RATE:$150/hr
Estimated Dealership Retail Invoice
Flat-Rate Labor (1.5 hrs @ $150/hr):$225.00
OEM Fluids & Parts (35% Dealer Markup):$61.00
Shop Supplies & Waste Disposal Fee:$25.00
Dealership Quote Subtotal:$311.00
DIY Private Workshop Investment
Factory Fluids & Replacement Filters:$45.00
Workshop Mechanical Labor:$0.00 (Owner Performed)
Environmental Disposal Fee:$0.00 (Free Auto Recycling)
Total DIY Investment:$45.00
You Save $266.00 (86%) by Servicing in Your Workshop
Includes matched OEM fluid capacities, filter, and authentic factory torque specifications.
1-Click Factory Service KitOEM Spec Fluid Capacities Matched
Workshop Maintenance Kit & Factory Fluids
Authentic factory-grade motor oil, oil filter, and high-temp brake fluid matched precisely to 2018 BMW R 1200 GS capacities.
Full Kit Subtotal
$65.34
Matches factory 5W-40 spec (Oil spec: 4.00 L (4.23 US qt))
Item Price
$47.80($11.95 ea)
Premium OEM-spec replacement with 17mm hex nut
Item Price
$11.99
DOT 4 Synthetic Formula
EBC High-Performance DOT 4 Synthetic Brake Fluid
8.8 oz (250 ml) Workshop Bottle
Meets & exceeds factory DOT 4 specifications
Item Price
$5.55
Factory OEM Spark Plug Spec
NGK LMAR8D-J
Gap: 0.8 mm (0.031 in)
Inspection milestone: 12,000 miles (20,000 km). Exact factory part specification.
Authentic OEM Reference
Search OEM Plugs →Explore Other Subsystems for this 2018 BMW R 1200 GS
Jump straight into dedicated factory specifications and interactive workshop diagnostic engines.
Subsystem Guide/torques
Fastener Torques
Engine drain plug, axle spindles, caliper mounts, triple clamp pinch bolts & thread lubrication derating guide.
Open Dedicated Workbench →
Subsystem Guide/fluids
Fluids & Capacities
Oil: 4.00 L (4.23 US qt) • Coolant: 1.50 L (1.59 US qt) • Brake: DOT 4
Open Dedicated Workbench →
Subsystem Guide/fuses-relays
Fuses & Relays
Main: 50A Maxi Master • Location: Under rider seat
Open Dedicated Workbench →
Subsystem Guide/compression
Compression & Leakdown
Ratio: 12.0:1 • Std: 160-205 PSI • Limit: 140 PSI
Open Dedicated Workbench →
Subsystem Guide/valves
Valve Clearances
Intake: N/A mm • Exhaust: N/A mm
Open Dedicated Workbench →
Subsystem Guide/fuel-delivery
Fuel Delivery & TB Sync
Idle: N/A • Rail Pressure: N/A • Vacuum: N/A
Open Dedicated Workbench →
Subsystem Guide/electrical
Charging & Battery
Battery: YTX14-BS (200 CCA) • Regulated: 14.3 - 14.8 V DC
Open Dedicated Workbench →
Subsystem Guide/tires
Tires & Gearing
Front: 120/70R19 (36 PSI) • Rear: 170/60R17 (42 PSI)
Open Dedicated Workbench →
Subsystem Guide/suspension
Suspension & Sag
Front Travel: 190 mm • Rear Travel: 200 mm
Open Dedicated Workbench →
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