🔎 Mercury 8 (BODENSEE) 4-STROKE (International) Reference Library — Exploded parts diagrams (22 diagrams), specifications, common issues, and maintenance checklist.
The Mercury 8 (BODENSEE) 4-STROKE (International) is a 4-Stroke, Inline 2-Cylinder outboard motor. A popular choice for small fishing boats, inflatable RIBs, and sailboat auxiliaries.
Quick Reference Specifications
| Specification |
Value |
| Engine Type |
4-Stroke, Inline 2-Cylinder |
| Horsepower |
8 HP |
| Displacement |
209 cc |
| Bore x Stroke |
55 mm x 44 mm |
| Spark Plug (Type & Gap) |
NGK DCPR6E |
| Engine Oil Capacity |
0.8 L (27 fl oz) |
| Recommended Engine Oil |
SAE 10W-30 Mercury 4-Stroke Outboard Oil |
| Gear Case Oil Capacity |
320 mL (10.8 fl oz) |
| Idle Speed (in gear) |
900 RPM (in gear) |
| Full Throttle RPM Range |
5000-6000 |
| Fuel |
Unleaded Gasoline, 87 Octane min. |
Always verify specifications against your owner's manual for your specific serial number range.
Common Issues & Recommended Parts
Below are common maintenance scenarios for the Mercury 8 (BODENSEE) 4-STROKE (International):
-
Water Pump / Overheating: If the tell-tale stream is weak or absent, the water pump impeller likely needs replacement. Inspect annually or every 100 hours. → Recommended: Water Pump Impeller Kit
-
Engine Oil / Maintenance Light: 4-stroke engines require regular oil and filter changes. Use marine-grade oil rated for your engine. Change every 100 hours or annually. → Recommended: Oil Filter, Engine Oil
-
Fuel Injector Issues (EFI models): Rough idle or misfires may indicate clogged fuel injectors. Use fuel stabilizer and clean injectors periodically. → Recommended: Fuel Injector, Fuel Filter
-
Gear Case Oil Leak: Check lower unit seals if gear oil appears milky (water contamination). Replace seals and gaskets during lower unit service. → Recommended: Lower Unit Seal Kit, Drain Plug Gaskets
-
Anode Corrosion: Inspect sacrificial anodes regularly, especially in saltwater. Replace when 50% depleted to protect against galvanic corrosion. → Recommended: Zinc/Aluminum Anode Kit
Parts Diagrams & OEM Part Numbers
Expand the sections below to view detailed exploded parts diagrams and find the exact OEM replacement components for your Mercury 8 (BODENSEE) 4-STROKE (International).
▶Accessories (1 parts)
| Ref |
OEM Part # |
Part Name |
| - |
828004A1 |
CONVERSION KIT, Tiller Handle |
▶Bottom Cowl (23 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
4000-825780F1 |
BOTTOM COWL |
| 2 |
825782F1 |
LEVER, Cowl Latch |
| 3 |
23-812707 |
BUSHING |
| 4 |
13-12134 |
WASHER, Wave |
| 5 |
893766 |
LATCH HOOK |
| 6 |
12-8M0214930 |
WASHER |
| 7 |
10-4006731 |
SCREW, (M6 x 16) Stainless Steel |
| 8 |
10-40011131 |
SCREW, (M6 x 35) Stainless Steel |
| 9 |
12-69057 |
WASHER, (.281 x .734 x .063) |
| 10 |
25-828129 |
GROMMET |
| 11 |
25-828129 |
GROMMET |
| 12 |
23-826618 |
BUSHING |
| 13 |
25-826849 |
GROMMET |
| 14 |
10-40011129 |
SCREW, (M6 x 25) Stainless Steel |
| 15 |
12-69057 |
WASHER, (.281 x .734 x .063) |
| 16 |
25-828129 |
GROMMET |
| 17 |
25-828129 |
GROMMET |
| 18 |
23-826618 |
BUSHING |
| 19 |
25-857002 |
COVER |
| 20 |
10-8M0204741 |
SCREW, (M6 x 20) Stainless Steel |
| 21 |
825569 |
COVER |
| 22 |
25-825784 |
GROMMET |
| 23 |
NSS |
NOT SOLD SEPARATE, Decal-Unleaded Fuel |
▶Camshaft/Oil Pump (25 parts)
| Ref |
OEM Part # |
Part Name |
| - |
27-825847A95 |
GASKET SET |
| 1 |
825657 |
BELT |
| 2 |
11-825717 |
NUT |
| 3 |
12-825718 |
WASHER |
| 4 |
12-825716 |
WASHER |
| 5 |
43-825715 |
GEAR, Drive |
| 6 |
28-8M0084803 |
KEY |
| 7 |
35-825467T02 |
FILTER ASSEMBLY, Oil/Screen |
| 8 |
825499 |
HOUSING |
| 9 |
25-84464M |
O-RING |
| 10 |
10-84931M |
BOLT |
| 11 |
10-82500930 |
BOLT, (M6 x 30) |
| 12 |
10-826957M |
BOLT |
| 13 |
12-825498 |
WASHER |
| 14 |
43-825494T |
GEAR, Driven |
| 15 |
12-82710M |
WASHER |
| 16 |
26-825455 |
SEAL, Oil |
| 17 |
825454 |
CAMSHAFT |
| 18 |
825456T1 |
PUMP ASSEMBLY, Oil |
| 19 |
25-825462 |
O-RING |
| 20 |
25-827016 |
O-RING |
| 21 |
25-825438 |
O-RING |
| 22 |
25-84464M |
O-RING |
| 23 |
10-8248326 |
BOLT, (M6 x 25) |
| 24 |
12-82214M |
WASHER |
▶Carburetor (46 parts)
| Ref |
OEM Part # |
Part Name |
| - |
827493M |
REPAIR KIT, Carburetor |
| 1 |
10-82980M |
SCREW |
| 2 |
13-82212M |
LOCKWASHER |
| 3 |
827473T |
STARTER ASSEMBLY |
| 4 |
25-827472T |
O-RING |
| 5 |
32-827471M |
PIPE |
| 6 |
54-827482M |
CLAMP |
| 7 |
26-827468M |
SEAL |
| 8 |
10-809125M |
SCREW, Air Adjusting |
| 9 |
24-80437M |
SPRING |
| 10 |
19-855237 |
PLUG |
| 11 |
10-826931M |
SCREW |
| 12 |
24-82596M |
SPRING, Pilot Adjusting |
| 13 |
16-825522 |
STUD |
| 14 |
17-80451M |
PIN, Float |
| 15 |
809127M |
ROD, Accelerator Pump |
| 16 |
11-82537M |
NUT |
| 17 |
827486M |
SHAFT, Choke |
| 18 |
12-827488M |
WASHER |
| 19 |
53-827489M |
CLIP |
| 20 |
809123M |
MAIN NOZZLE |
| 21 |
82625M |
MAIN JET |
| 22 |
25-809124M |
O-RING |
| 23 |
14182M |
VALVE |
| 24 |
827465M |
JET, Pilot |
| 25 |
27-80960M |
GASKET |
| 26 |
19-827466M |
PLUG, Main Nozzle |
| 27 |
827470M |
FLOAT |
| 28 |
27-827463M |
GASKET, Float Chamber |
| 29 |
35-827474M |
FILTER |
| 30 |
827475M |
JET, Starting |
| 31 |
827483M |
VALVE, Choke |
| 32 |
10-827480M |
SCREW |
| 33 |
27-827481M |
GASKET |
| 34 |
10-827477M |
SCREW, Drain |
| 35 |
25-827476M |
O-RING |
| 36 |
827464M |
FLOAT BOWL |
| 37 |
13-82206M |
LOCKWASHER |
| 38 |
10-91738M |
SCREW |
| 39 |
24-827479M |
SPRING |
| 40 |
827478M |
DIAPHRAGM |
| 41 |
809126M |
COVER |
| 42 |
24-827487M |
SPRING |
| 43 |
13-82206M |
LOCKWASHER |
| 44 |
10-83509M |
SCREW, (M4 x 10) |
| 45 |
26-827737 |
SEAL, Rubber |
▶Clamp Bracket (27 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
3404-8894A8 |
CLAMP BRACKET ASSEMBLY Comment: Port |
| 2 |
3403-8892A6 |
CLAMP BRACKET Comment: Starboard |
| 3 |
10-92767A3 |
THUMB SCREW ASSEMBLY, (16 mm) |
| 4 |
12-73719 |
WASHER |
| 5 |
10-768042 |
SHOULDER SCREW, Hex |
| 6 |
NSS |
NOT SOLD SEPARATE, Handle |
| 7 |
NSS |
NOT SOLD SEPARATE, Rivet |
| 8 |
23-8M0084719 |
SPACER |
| 9 |
10-4000333 |
SCREW, (M6 x 40) |
| 10 |
37-12869 |
DECAL, Tilt Position |
| 11 |
814427 |
SHUTTLE |
| 12 |
42078 |
TILT TUBE |
| 13 |
54-8M0085928 |
CLIP |
| 14 |
11-93164 |
NUT, (.875) |
| 15 |
12-71421 |
WASHER, Nylon |
| 16 |
42390A1 |
LEVER ASSEMBLY, Tilt Return |
| 17 |
NSS |
NOT SOLD SEPARATE, Knob |
| 18 |
NSS |
NOT SOLD SEPARATE, Screw |
| 19 |
NSS |
NOT SOLD SEPARATE, Spring |
| 20 |
90901 |
STRAP, Port Side |
| 21 |
10-42498 |
SCREW, (M6 x 1.0) |
| 22 |
13-31030 |
WAVE WASHER |
| 23 |
10-43216 |
BOLT, (.250-20 x 3.50) |
| 24 |
12-67983 |
WASHER |
| 25 |
11-8267118 |
NUT, (.250-20) |
| 26 |
NSS |
NOT SOLD SEPARATE, Decal-Tilt Lock |
| 27 |
NSS |
NOT SOLD SEPARATE, Decal-Tilt Limit |
▶Crankshaft, Pistons and Connecting Rods (15 parts)
| Ref |
OEM Part # |
Part Name |
| - |
27-825847A95 |
GASKET SET |
| 1 |
26-825704 |
SEAL, Oil |
| 2 |
31-825710 |
BEARING, Thrust |
| 3 |
400-825703 |
CRANKSHAFT |
| 4 |
31-825706T20 |
BEARING, Main (Blue) |
| 5 |
26-825705 |
SEAL, Oil |
| 6 |
10-825708 |
BOLT |
| 7 |
12-825709 |
WASHER |
| 8 |
600-825707A2 |
CONNECTING ROD |
| 9 |
53-82343M |
CLIP |
| 10 |
41-825713 |
PIN, Piston |
| 11 |
700-825711T1 |
PISTON Comment: .020 Oversize - Bare Piston |
| 12 |
39-825712T2 |
RING, Piston Comment: .020 Oversize |
| 13 |
NSS |
NOT SOLD SEPARATE, Piston Ring |
| 14 |
NSS |
NOT SOLD SEPARATE, Oil Ring |
▶Cylinder Block and Crankcase (53 parts)
| Ref |
OEM Part # |
Part Name |
| - |
27-825847A95 |
GASKET SET |
| 1 |
900-825688A1 |
CRANKCASE ASSEMBLY |
| 2 |
17-825689 |
PIN, Dowel |
| 3 |
10-41885M |
BOLT |
| 4 |
10-41837M |
BOLT |
| 5 |
27-825847 |
GASKET, Cylinder Block |
| 6 |
27-825693 |
GASKET, Inner Exhaust Cover |
| 7 |
825692 |
COVER, Inner Exhaust |
| 8 |
27-825694 |
GASKET, Outer Exhaust Cover |
| 9 |
10-893745025 |
SCREW, (M6 x 25) |
| 10 |
827736A1 |
COVER ASSEMBLY, Outer Exhaust |
| 11 |
22-83326M |
FITTING |
| 12 |
10-82500930 |
BOLT, (M6 x 30) |
| 13 |
25-825483 |
O-RING |
| 14 |
855676003 |
THERMOSTAT |
| 15 |
27-825701 |
GASKET, Cover |
| 16 |
825700 |
COVER, Thermostat |
| 17 |
10-8257021 |
BOLT, (M6 x 20) |
| 18 |
22-8830591 |
PIPE JOINT |
| 19 |
32-8M0108355 |
HOSE, (57.00 Inches Bulk), Cut to 16 Inches |
| 20 |
27-8254821 |
GASKET, Cylinder Head |
| 21 |
900-825720A1 |
CYLINDER HEAD ASSEMBLY |
| 22 |
825721 |
GUIDE |
| 23 |
53-825038 |
CIRCLIP |
| 24 |
22-83326M |
FITTING |
| 25 |
10-8M0205943 |
SCREW, (M6 x 35) |
| 26 |
33-827859 |
SPARK PLUG |
| 27 |
825437 |
PLUG |
| 28 |
25-825438 |
O-RING |
| 29 |
825435 |
ANODE |
| 30 |
10-825436 |
SCREW |
| 31 |
10-825480 |
BOLT |
| 32 |
10-825479 |
BOLT |
| 33 |
825488 |
SEAL |
| 34 |
25-825485 |
GROMMET |
| 35 |
825484 |
COVER, Cylinder Head |
| 36 |
825486 |
PIPE, Breather |
| 37 |
22-83326M |
FITTING |
| 38 |
10-8257021 |
BOLT, (M6 x 20) |
| 39 |
25-8M0052669 |
O-RING |
| 40 |
859578A1 |
PLUG |
| 41 |
19-825795 |
DIPSTICK |
| 42 |
32-826864 |
HOSE |
| 43 |
22-818993 |
CONNECTOR, Tee |
| 44 |
32-8M0108349 |
TUBING, (.312) (70.00 Inches Bulk), Cut to 2 Inches |
| 45 |
32-9912878 |
HOSE, (.187) (26.00 Inches Bulk), Cut to 1-1/2 Inches |
| 46 |
22-733181 |
TEE |
| 47 |
32-825434 |
HOSE |
| 48 |
32-826863 |
HOSE |
| 49 |
826861 |
FITTING |
| 50 |
NSS |
NOT SOLD SEPARATE, Plug-Serial Number |
| 51 |
NSS |
NOT SOLD SEPARATE, Decal-Engine Oil/Valve Clearance |
| 52 |
NSS |
NOT SOLD SEPARATE, Decal-Bodensee Certification |
▶Driveshaft Housing (53 parts)
| Ref |
OEM Part # |
Part Name |
| - |
27-825847A95 |
GASKET SET |
| 1 |
26-825807 |
SEAL, Rubber |
| 2 |
26-825806 |
SEAL |
| 3 |
26-825805 |
DAMPER |
| 4 |
25-825804 |
O-RING |
| 5 |
10-825773 |
BOLT |
| 6 |
10-8M0204741 |
SCREW, (M6 x 20) Stainless Steel |
| 7 |
12-8M0204649 |
WASHER, (.281 x .500 x .060) Stainless Steel |
| 8 |
17-82364M |
PIN, Dowel |
| 9 |
26-827406 |
SEAL, Oil |
| 10 |
825574A2 |
EXHAUST GUIDE |
| 11 |
825771 |
SEAL |
| 12 |
26-85023 |
SEAL, Oil |
| 13 |
827395 |
HOUSING, Seal |
| 14 |
825580 |
SEAL |
| 15 |
825581 |
GUIDE |
| 16 |
10-825582 |
SCREW |
| 17 |
825766 |
STRAINER |
| 18 |
10-825767 |
BOLT |
| 19 |
825578A1 |
RELIEF VALVE ASSEMBLY |
| 20 |
25-825579 |
O-RING |
| 21 |
27-8257741 |
GASKET, Oil Pan |
| 22 |
825765 |
SEAL |
| 23 |
825764 |
PAN, Oil |
| 24 |
825769 |
PLUG, Drain |
| 25 |
25-825770 |
O-RING |
| 26 |
825768 |
DAMPER |
| 27 |
26-827241 |
SEAL |
| 28 |
32-826035 |
TUBE, Water Comment: Long |
| 29 |
27-8258281 |
GASKET |
| 30 |
825772T |
MANIFOLD, Exhaust |
| 31 |
10-825773 |
BOLT |
| 32 |
825777 |
COVER |
| 33 |
27-8257781 |
GASKET |
| 34 |
17-82364M |
PIN, Dowel |
| 35 |
1500-825835F1 |
HOUSING ASSEMBLY Comment: Long |
| 36 |
825797F1 |
COVER Comment: Starboard |
| 37 |
10-4007841 |
SCREW, Self-Tapping |
| 38 |
825798F1 |
COVER, Oil Drain |
| 39 |
10-830106 |
SCREW, (M8 x 40) |
| 40 |
8M0039074 |
MOUNT |
| 41 |
42374F6 |
COVER, Mount |
| 42 |
10-4009238 |
SCREW, (M6 x 80) |
| 43 |
13-400256 |
LOCKWASHER, (M6) |
| 44 |
11-400212 |
NUT, (M6) Stainless Steel |
| 45 |
826682 |
PIPE |
| 46 |
825575 |
PIPE |
| 47 |
12-84273M |
WASHER |
| 48 |
827336 |
BUSHING |
| 49 |
11-84282M |
NUT |
| 50 |
26-827947 |
SEAL |
| 51 |
10-40056105 |
SCREW, (M5 x 10) |
| 52 |
828364 |
FUNNEL, Oil Drain |
▶Electrical Components (21 parts)
| Ref |
OEM Part # |
Part Name |
| - |
61-822775T7 |
POWERHEAD ASSEMBLY |
| 1 |
825679 |
WIRE |
| 2 |
825678 |
SWITCH, Oil Pressure |
| 3 |
825671 |
BRACKET |
| 4 |
10-84058M |
BOLT, (M6 x 20) |
| 5 |
825667T |
CDI UNIT |
| 6 |
84-824912A6 |
CABLE ASSEMBLY, Manual |
| 7 |
10-84058M |
BOLT, (M6 x 20) |
| 8 |
54-816311T |
TIE STRAP, (8.00 Inches) |
| 9 |
825674 |
CLAMP |
| 10 |
84-825102A1 |
HIGH TENSION LEAD |
| 11 |
25-82069M |
GROMMET |
| 12 |
10-825502 |
SCREW |
| 13 |
825673 |
COVER |
| 14 |
10-8248326 |
BOLT, (M6 x 25) |
| 15 |
825672 |
PLATE |
| 16 |
825668T |
COIL ASSEMBLY, Ignition (Includes Leads and Boots) |
| 17 |
825656 |
PILOT LIGHT, Manual |
| 18 |
87-11083A30 |
SWITCH ASSEMBLY |
| 19 |
15920Q54 |
LANYARD ASSEMBLY |
| 20 |
8M0032846 |
RETAINER, Brass |
▶Fuel Pump (28 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
825470T |
PUMP, Fuel |
| 2 |
827441M |
CHECK VALVE |
| 3 |
827442M |
DIAPHRAGM |
| 4 |
10-827443M |
SCREW |
| 5 |
809129M |
DIAPHRAGM |
| 6 |
10-83509M |
SCREW, Idle Speed |
| 7 |
12-82847M |
WASHER |
| 8 |
809130M |
SEAL |
| 9 |
10-80954M |
SCREW |
| 10 |
32-9912878 |
HOSE, (.187) (26.00 Inches Bulk), Cut to 21 Inches |
| 11 |
54-816311T |
TIE STRAP, (8.00 Inches) |
| 12 |
35-80365M |
FILTER |
| 13 |
32-825632 |
HOSE |
| 14 |
54-82047M |
CLAMP |
| 15 |
10-40019130 |
SCREW, (M6 x 30) |
| 16 |
13-400256 |
LOCKWASHER, (M6) |
| 17 |
12-8M0204649 |
WASHER, (.281 x .500 x .060) Stainless Steel |
| 18 |
54-82047M |
CLAMP |
| 19 |
32-82012M |
HOSE |
| 20 |
25-825478 |
O-RING |
| 21 |
54-54457 |
J CLIP |
| 22 |
12-8M0204649 |
WASHER, (.281 x .500 x .060) Stainless Steel |
| 23 |
10-4000326 |
SCREW, (M6 x 12) |
| 24 |
22-8M0182334 |
CONNECTOR, Fuel - Brass |
| 25 |
25-18202 |
GROMMET |
| 26 |
10-8M0204741 |
SCREW, (M6 x 20) Stainless Steel |
| 27 |
32-9912878 |
HOSE, (.187) (26.00 Inches Bulk), Cut to 10 Inches |
| 28 |
32-8M0108355 |
HOSE, (57.00 Inches Bulk), Cut to 10 Inches |
▶Gear Housing, Driveshaft - 2.00:1 Gear Ratio (48 parts)
| Ref |
OEM Part # |
Part Name |
| - |
27-825847A95 |
GASKET SET |
| 1 |
1600-8M0083312 |
GEAR HOUSING ASSEMBLY, Basic |
| 2 |
23-12009 |
BUSHING, (.31 x .45 x .50) |
| 3 |
22-8M0058389 |
FITTING KIT, Magnetic, Plug Fill/Drain |
| 4 |
12-191833 |
WASHER, Fiber |
| 5 |
822244A1 |
SLEEVE ASSEMBLY |
| 6 |
23-823944 |
SLEEVE |
| 7 |
23-823943 |
BUSHING |
| 8 |
10-79953Q04 |
SCREW KIT, (.375-16 x .250) |
| 9 |
12-191833 |
WASHER, Fiber |
| 10 |
35-421991 |
SCREEN |
| 11 |
10-13954 |
SCREW, (.250-14 x .88) |
| 12 |
97-42121Q02 |
ANODE ASSEMBLY |
| 13 |
10-13954 |
SCREW, (.250-14 x .88) |
| 14 |
26-42133 |
SEAL |
| 15 |
43-8219251 |
GEAR, Pinion - 13-26, 13 Teeth |
| 16 |
12-41369 |
WASHER |
| 17 |
31-22756 |
BEARING, Roller |
| 18 |
46-42040T5 |
BASE ASSEMBLY, Water Pump |
| 19 |
27-192043 |
GASKET |
| 20 |
26-33613 |
SEAL |
| 21 |
42375 |
RETAINER |
| 22 |
10-48408 |
SCREW, (#10-16 x .500) |
| 23 |
25-822236 |
QUAD RING |
| 24 |
26-413651 |
SEAL, Oil |
| 25 |
27-19202001 |
GASKET, Water Pump Plate |
| 26 |
32-42185A1 |
TUBE ASSEMBLY, Water |
| 27 |
42200 |
FACE PLATE |
| 28 |
46-42089A2 |
COVER ASSEMBLY |
| 29 |
NSS |
NOT SOLD SEPARATE, Insert |
| 30 |
26-421021 |
SEAL |
| 31 |
47-42038Q02 |
IMPELLER |
| 32 |
28-8M0173458 |
KEY ASSEMBLY |
| 33 |
NSS |
NOT SOLD SEPARATE, Washer |
| 34 |
444671 |
GUIDE |
| 35 |
10-82684430 |
SCREW, (M6 x 30) |
| 36 |
12-8M0204649 |
WASHER, (.281 x .500 x .060) Stainless Steel |
| 37 |
42039 |
CAM |
| 38 |
826873 |
SHIFT SHAFT Comment: Long |
| 39 |
11-400212 |
NUT, (M6) Stainless Steel |
| 40 |
822419 |
COUPLER |
| 41 |
826875 |
SHIFT SHAFT, Upper |
| 42 |
53-42389 |
E RING |
| 43 |
8M0036770 |
GUIDE |
| 44 |
10-40011109 |
SCREW, (M5 x 25) Stainless Steel |
| 45 |
11-401385 |
NUT, (M5) |
| 46 |
45-825843 |
DRIVESHAFT Comment: Long |
| 47 |
12-822248 |
THRUST WASHER |
▶Gear Housing, Prop Shaft - 2.00:1 Gear Ratio (23 parts)
| Ref |
OEM Part # |
Part Name |
| - |
27-825847A95 |
GASKET SET |
| 1 |
1600-8M0083312 |
GEAR HOUSING ASSEMBLY, Basic |
| 48 |
31-821321A1 |
BEARING ASSEMBLY, Roller |
| 49 |
NSS |
NOT SOLD SEPARATE, Cup |
| 50 |
43-821924A1 |
GEAR ASSEMBLY, Forward, 26 Teeth |
| 51 |
23-41367 |
BUSHING |
| 52 |
813139 |
FOLLOWER, Cam |
| 53 |
52-821930A1 |
CLUTCH ASSEMBLY |
| 54 |
17-823951 |
PIN, Cross |
| 55 |
24-42204 |
SPRING |
| 56 |
44-821929 |
PROPELLER SHAFT |
| 57 |
43-821926T1 |
GEAR, Reverse - 13/26 |
| 58 |
42144T3 |
CARRIER ASSEMBLY, Bearing |
| 59 |
25-8M0214923 |
O-RING, (1.984 x .139) |
| 60 |
23-821927 |
BUSHING |
| 61 |
26-99325 |
SEAL |
| 62 |
26-821928 |
SEAL, Oil |
| 63 |
10-82407110 |
SCREW, (M8 x 50) |
| 64 |
10-8240717 |
SCREW, (M8 x 30) |
| 65 |
48-828152A12 |
PROPELLER, 3-Blade (9.25 x 7.00) |
| 66 |
11-40140 |
NUT, (M10) |
| 67 |
8219321 |
THRUST HUB |
| 68 |
23-420911 |
SPACER |
▶Intake (37 parts)
| Ref |
OEM Part # |
Part Name |
| - |
27-825847A95 |
GASKET SET |
| 1 |
10-826679 |
SCREW |
| 2 |
825588 |
LOUVER |
| 3 |
827739 |
FUNNEL |
| 4 |
825486 |
PIPE, Breather |
| 5 |
27-825589 |
GASKET |
| 6 |
10-4000334 |
SCREW, (M6 x 45) |
| 7 |
12-8M0204649 |
WASHER, (.281 x .500 x .060) Stainless Steel |
| 8 |
825584 |
MANIFOLD |
| 9 |
27-825586 |
GASKET, Manifold |
| 10 |
27-825587 |
GASKET, Manifold |
| 11 |
12-82214M |
WASHER |
| 12 |
11-82390M |
NUT, (M6) |
| 13 |
27-825585 |
GASKET, Manifold |
| 14 |
54-28700 |
CLAMP |
| 15 |
825600 |
HOLDER, Guide |
| 16 |
16-827317 |
STUD |
| 17 |
11-400212 |
NUT, (M6) Stainless Steel |
| 18 |
22-813613 |
FITTING |
| 19 |
827734 |
PIPE, Breather |
| 20 |
19-824473 |
PLUG |
| 21 |
10-825511 |
SCREW |
| 22 |
825590 |
SEPARATOR, Oil |
| 23 |
27-825592 |
GASKET, Oil Seal Housing |
| 24 |
825591 |
SEPARATOR, Oil |
| 25 |
10-84272M |
SCREW |
| 26 |
32-825598 |
HOSE |
| 27 |
32-825632 |
HOSE |
| 28 |
10-84272M |
SCREW |
| 29 |
825593 |
BREATHER |
| 30 |
825594 |
BREATHER |
| 31 |
12-82847M |
WASHER |
| 32 |
10-825515 |
SCREW |
| 33 |
27-825596 |
GASKET, Breather |
| 34 |
10-84272M |
SCREW |
| 35 |
825595 |
BREATHER |
| 36 |
37-8272822 |
DECAL, Warning, High Voltage |
▶Intake/Exhaust Valve (17 parts)
| Ref |
OEM Part # |
Part Name |
| - |
27-825847A95 |
GASKET SET |
| 1 |
825439 |
VALVE, Intake |
| 2 |
825440 |
VALVE, Exhaust |
| 3 |
825441 |
WASHER |
| 4 |
26-822647 |
SEAL, Valve Stem |
| 5 |
24-825442 |
SPRING, Inner |
| 6 |
827747 |
RETAINER |
| 7 |
28-893554 |
KEY |
| 8 |
825445 |
LIFTER, Valve |
| 9 |
825447A1 |
ARM ASSEMBLY, Rocker Valve |
| 10 |
10-825448 |
SCREW |
| 11 |
11-825449 |
NUT |
| 12 |
24-825452 |
SPRING |
| 13 |
825451 |
COLLAR |
| 14 |
24-825453 |
SPRING |
| 15 |
825450 |
SHAFT, Rocker |
| 16 |
825443 |
RETAINER |
▶Service/Support Material (1 parts)
| Ref |
OEM Part # |
Part Name |
| 0 |
37-809710A98 |
DECAL SET Comment: (GRAY 8 BODENSEE) |
▶Starter Assembly, Manual (41 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
825635T1 |
STARTER ASSEMBLY |
| 2 |
827444M |
HOUSING |
| 3 |
12-827451M |
THRUST WASHER |
| 4 |
50-12066Q10 |
ROPE |
| 5 |
24-827446M |
SPRING, Starter |
| 6 |
827445M |
DRUM, Sheave |
| 7 |
827459M |
COVER, Starter Housing |
| 8 |
13-82186M |
WASHER |
| 9 |
10-82417M |
BOLT |
| 10 |
827453M |
STOPPER |
| 11 |
24-827456M |
SPRING |
| 12 |
827457M |
LINK |
| 13 |
12-82213M |
WASHER |
| 14 |
18-43089M |
COTTER PIN |
| 15 |
827458M |
PLATE, Drive |
| 16 |
827461M |
DAMPER |
| 17 |
827460M |
COVER |
| 18 |
24-827449M |
SPRING, Drive Plate |
| 19 |
12-827447M |
THRUST WASHER |
| 20 |
11704A1 |
PULLEY KIT |
| 21 |
23-11705M |
BUSHING |
| 22 |
13-11706M |
LOCKWASHER |
| 23 |
13-82212M |
LOCKWASHER |
| 24 |
10-82405M |
BOLT |
| 25 |
827448M |
PULLEY |
| 26 |
17-825527 |
PIN |
| 27 |
23-827450M |
BUSHING |
| 28 |
12-827462M |
WASHER, Drive Pawl |
| 29 |
11-82383M |
NUT |
| 30 |
10-825528 |
BOLT |
| 31 |
24-827455M |
SPRING, Return |
| 32 |
827454M |
ARM |
| 33 |
12-827452M |
WASHER |
| 34 |
85174A1 |
HANDLE ASSEMBLY |
| 35 |
NSS |
NOT SOLD SEPARATE, Retainer |
| 36 |
10-4000354 |
SCREW, (M8 x 30) |
| 37 |
12-4002317 |
WASHER |
| 38 |
825650 |
CABLE, Steering |
| 39 |
10-82239312 |
SCREW, (M5 x 12) |
| 40 |
825651 |
STAY |
| 41 |
825801 |
STAY |
▶Stator/Rotor (22 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
825663 |
SHAFT |
| 2 |
825662T |
COVER, Flywheel |
| 3 |
10-825510 |
SCREW |
| 4 |
825665 |
COLLAR |
| 5 |
25-11416T |
GROMMET |
| 6 |
11-81770M |
NUT |
| 7 |
12-81814M |
WASHER |
| 8 |
825658 |
ROTOR |
| 9 |
10-827029 |
BOLT |
| 10 |
827399 |
STATOR |
| 11 |
825660T |
MAGNETO BASE |
| 12 |
10-827027 |
SCREW |
| 13 |
10-827026 |
SCREW |
| 14 |
17-825010 |
PIN, Dowel |
| 15 |
28-8M0057164 |
KEY |
| 16 |
825661 |
PULSER |
| 17 |
10-82104510 |
SCREW, (M5 x 10) |
| 18 |
NSS |
NOT SOLD SEPARATE, Decal-Emergency Start Procdure |
| 19 |
NSS |
NOT SOLD SEPARATE, Decal-Flywheel Cover |
| 20 |
37-855920 |
DECAL, EPA Label Information, Export |
| 21 |
NSS |
NOT SOLD SEPARATE, Decal-Servicing Referral |
| 22 |
NSS |
NOT SOLD SEPARATE, Decal-Warning-Neutral |
▶Swivel Bracket (27 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
3402-8831T08 |
SWIVEL BRACKET |
| 2 |
22-8M0169589 |
FITTING, Grease |
| 3 |
23-421402 |
BEARING |
| 4 |
23-42080T01 |
BEARING, Thrust - Upper |
| 5 |
23-42139 |
BUSHING |
| 6 |
26-42077 |
SEAL |
| 7 |
12-42373 |
THRUST WASHER |
| 8 |
24-421301 |
SPRING |
| 9 |
42082T04 |
BRACKET |
| 10 |
17-420811 |
PIN |
| 11 |
8M0075731 |
HOOK, Reverse Lock |
| 12 |
17-830741A1 |
PIN ASSEMBLY, Pivot |
| 13 |
91963 |
WASHER, (.390 x .600 x .032) |
| 14 |
53-832720 |
RING, Retaining |
| 15 |
24-42128 |
SPRING |
| 17 |
24-42127 |
SPRING |
| 18 |
53-13194 |
RING, Retaining |
| 19 |
821961 |
ROD |
| 20 |
8165621 |
DISC |
| 21 |
821958A1 |
PLATE KIT |
| 22 |
10-40011126 |
SCREW, (M6 x 13) Stainless Steel |
| 23 |
821957 |
BRAKE PLATE |
| 24 |
12-29330 |
WASHER |
| 25 |
821959 |
HANDLE |
| 26 |
11-8M0204726 |
NUT, (.375-24) |
| 27 |
37-8237011 |
DECAL, Co-Pilot |
| 28 |
NSS |
NOT SOLD SEPARATE, Decal-Serial Overlaminate |
▶Swivel Head and Steering Handle (40 parts)
| Ref |
OEM Part # |
Part Name |
| - |
821463T84 |
TILLER HANDLE ASSEMBLY, Complete |
| 1 |
825551A2 |
SWIVEL HEAD |
| 2 |
23-823939 |
BUSHING |
| 3 |
826648 |
PLATE |
| 4 |
10-40011107 |
SCREW, (M5 x 16) Stainless Steel |
| 5 |
12-822145 |
WASHER |
| 6 |
13-826792 |
WAVE WASHER |
| 7 |
12-822146 |
WASHER |
| 8 |
821468A66 |
ARM ASSEMBLY, Steering Handle |
| 9 |
822441 |
RETAINER |
| 10 |
10-40011107 |
SCREW, (M5 x 16) Stainless Steel |
| 11 |
822148A3 |
COVER |
| 12 |
822150 |
PULLEY |
| 13 |
NSS |
NOT SOLD SEPARATE, Case |
| 14 |
10-878608 |
SCREW, (#10-16 x .500) |
| 15 |
43242T09 |
CABLE, Throttle |
| 16 |
85-9600910 |
SLEEVE |
| 17 |
37-8242002 |
DECAL |
| 18 |
8M0221732 |
GRIP |
| 19 |
87-8M0104613 |
SWITCH ASSEMBLY, Stop |
| 20 |
821972T |
KNOB, Throttle |
| 21 |
892995 |
LOCK, Throttle |
| 22 |
10-8M0204707 |
SCREW, (M6 x 25) |
| 23 |
831853 |
HANDLE, Throttle |
| 24 |
821463T01 |
TILLER TUBE |
| 25 |
24-96203 |
SPRING |
| 26 |
12-4002317 |
WASHER |
| 27 |
16-825552 |
STUD |
| 28 |
10-4000326 |
SCREW, (M6 x 12) |
| 29 |
12-8M0204649 |
WASHER, (.281 x .500 x .060) Stainless Steel |
| 30 |
825541 |
PLATE |
| 31 |
26-825547 |
SEAL |
| 32 |
825540 |
MOUNT |
| 33 |
825544 |
CLAMP |
| 34 |
10-4000354 |
SCREW, (M8 x 30) |
| 35 |
12-4002317 |
WASHER |
| 36 |
26-825543 |
SEAL |
| 37 |
825545 |
BRACKET |
| 38 |
825546 |
DAMPER |
| 39 |
11-401368 |
NUT, (M8) |
▶Throttle Linkage (24 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
8280471 |
STRAP |
| 2 |
10-4006731 |
SCREW, (M6 x 16) Stainless Steel |
| 3 |
10-8M0204741 |
SCREW, (M6 x 20) Stainless Steel |
| 4 |
12-8M0214930 |
WASHER |
| 5 |
830880 |
LINK, Sliding |
| 6 |
826065 |
LINK, Joint |
| 7 |
11-8237515 |
NUT, (M4) |
| 8 |
825790 |
LINK, Throttle |
| 9 |
826137 |
LINK, Joint |
| 10 |
825787A2 |
PULLEY ASSEMBLY |
| 11 |
11-401366 |
NUT, (M6) |
| 12 |
24-824992 |
SPRING, Detent |
| 13 |
24-824993 |
SPRING, Backing |
| 14 |
824994 |
SPRING, Plate |
| 15 |
10-82239312 |
SCREW, (M5 x 12) |
| 16 |
10-40011111 |
SCREW, (M5 x 35) Stainless Steel |
| 17 |
826063 |
LEVER, Interlock |
| 18 |
852494A5 |
SHIFT SHAFT ASSEMBLY, Horizontal |
| 19 |
8257863 |
PLATFORM |
| 20 |
826037 |
PLUG |
| 21 |
826021 |
GEAR, Driven |
| 22 |
826022 |
COVER |
| 23 |
10-8M0204741 |
SCREW, (M6 x 20) Stainless Steel |
| 24 |
826019 |
GEAR, Driver |
▶Tools, Special (1 parts)
| Ref |
OEM Part # |
Part Name |
| - |
NSS |
NOT SOLD SEPARATE, Expanding Rod (Snap-On #CG40A6) |
▶Top Cowl (24 parts)
| Ref |
OEM Part # |
Part Name |
| 1 |
114-854654T4 |
TOP COWL ASSEMBLY Comment: Silver |
| 2 |
8M0038412 |
BRACKET, Rear |
| 3 |
10-8231871 |
SCREW, (M4 x 14.5) |
| 4 |
8,13-26995 |
LOCKWASHER, Stainless Steel |
| 5 |
11-8237515 |
NUT, (M4) |
| 6 |
893763 |
BRACKET ASSEMBLY, Latch Roller |
| 7 |
10-4006731 |
SCREW, (M6 x 16) |
| 8 |
11-8237515 |
NUT, (M4) |
| 9 |
8,13-26995 |
LOCKWASHER, Stainless Steel |
| 10 |
826649 |
LATCH |
| 11 |
827702T |
COVER |
| 12 |
10-8231871 |
SCREW, (M4 x 14.5) |
| 13 |
8M0043391 |
SEAL, Cowl |
| 14 |
825567A1 |
SOUND BLANKET, Side |
| 15 |
NSS |
NOT SOLD SEPARATE, Sound Blacket-Top |
| 16 |
47341A11 |
ROPE AND HANDLE KIT, Manual Starting |
| 17 |
8258271 |
SUPPORT |
| 18 |
10-8M0204741 |
SCREW, (M6 x 20) Stainless Steel |
| 19 |
10-82129114 |
SCREW, (M6 x 14) |
| 20 |
827501 |
BRACKET |
| 21 |
10-40011126 |
SCREW, (M6 x 13) Stainless Steel |
| 22 |
825655A5 |
HANDLE REST |
| 23 |
37-8500534 |
DECAL |
| 24 |
8249952 |
SEAL |
100-Hour / Annual Service Checklist
Regular maintenance keeps your Mercury 8 (BODENSEE) 4-STROKE (International) running reliably season after season. Most of these tasks can be performed with basic tools and the factory service manual.
- Replace water pump impeller and inspect wear plate
- Change engine oil and oil filter (check drain plug washer)
- Replace spark plugs and check ignition timing
- Drain and refill lower unit gear oil; inspect for water contamination
- Inspect fuel lines, primer bulb, and fuel filter for deterioration
- Check and replace sacrificial anodes (zinc or aluminum)
- Inspect propeller for damage; check shaft seal and cotter pin
- Check valve clearance (refer to service manual for specifications)
- Lubricate all grease points (steering, tilt tube, shift linkage)
- Inspect control cables and throttle/shift linkage for smooth operation
-
Pro Tip: Always flush the engine with fresh water after saltwater use — even a quick 10-minute flush significantly extends component life.
-
Pro Tip: Use fuel stabilizer in the tank before winter storage, and fog the cylinders to prevent internal corrosion during extended periods of non-use.
