Yamaha 4LK (1984) Parts & Diagrams

OEM and aftermarket replacement parts for Yamaha 4LK. Scroll down for exploded parts diagrams (11), specifications, and maintenance reference.

Yamaha 4LK (1984) Parts & Diagrams

🔎 Yamaha 4LK Reference Library — Exploded parts diagrams (11 diagrams), specifications, common issues, and maintenance checklist.

Parts Diagrams & OEM Part Numbers

Expand the sections below to view detailed exploded parts diagrams and find the exact OEM replacement components for your Yamaha 4LK.

CDI MAGNETO (22 parts) CDI MAGNETO
Ref OEM Part # Part Name
1 UNA-VAILA-BL-EI CARBURETOR ASSEMBLY
2 (6E0-85550-70-00) ROTOR ASSEMBLY
3 6E0-15723-00-94 PULLEY, STARTER
4 90105-06M14-00 BOLT FLANGE
5 6E0-85560-70-00 BASE ASSY
6 6E0-15359-00-94 HOUSING, OIL SEAL
7 6E0-85520-70-00 COIL, CHARGE
8 90159-05038-00 SCREW, WITH WASHER
9 6E0-85595-70-00 COIL, PULSER
10 90159-04036-00 SCREW, WITH WASHER
11 6E0-85592-70-00 PULSER COIL ASSY
12 90159-05037-00 SCREW, WITH WASHER
13 6E0-81336-70-00 GROMMET
14 6E0-81328-70-00 CLAMP
15 90159-04035-00 SCREW, WITH WASHER
16 93210-42159-00 O-RING
17 93102-20M25-00 OIL SEAL
18 90105-06M16-00 BOLT, FLANGE
19 6E0-24183-00-00 DAMPER, LOCATING 3
20 90170-10113-00 NUT
21 90201-102G9-00 WASHER, PLATE
22 90280-04M06-00 KEY, WOODRUFF
CONTROL ENGINE (40 parts) CONTROL ENGINE
Ref OEM Part # Part Name
1 6E0-42111-02-EK HANDLE, STEERING
2 6E0-42129-02-00 BUSHING, RUBBER
3 90386-26M30-00 BUSH
4 6E0-42131-01-94 COVER, STEER HANDLE
5 97313-05016-00 BOLT, HEXAGON
6 6E0-42125-00-00 BOLT, FRICTION ADJUSTING
7 6E0-42134-02-00 COVER, THROTTLE LEVER
8 98580-05012-00 SCREW, PAN HEAD
9 91490-12012-00 PIN COTTER
10 6E0-42119-00-00 GRIP, STEERING HANDLE
11 6E0-42177-00-00 RUBBER, HANDLE
12 6E0-42137-10-00 INDICATOR, THROTTLE
13 90269-02M09-00 RIVET
14 90501-23215-00 SPRING, COMPRESSION
15 90201-10119-00 WASHER, PLATE
16 98680-05525-00 SCREWOVAL HEAD
17 6E0-42138-01-00 LEVER, THROTTLE
18 6E0-42159-02-00 STAY
19 98580-05012-00 SCREW, PAN HEAD
20 6E0-26301-01-00 THROTTLE CABLE ASSY
21 6E4-44111-71-EK HANDLE, GEAR SHIFT
22 93210-12790-00 O-RING
23 90206-16M06-00 WASHER, WAVE
24 6E0-44116-00-00 SPRING
25 92990-06600-00 WASHER, PLATE
26 95380-06700-00 NUT
27 97395-06012-00 BOLT
28 6E0-44121-00-00 LEVER, SHIFT ROD
29 95895-06025-00 BOLT, FLANGE
30 6E0-44143-10-00 ROD, SHIFT
31 92990-05600-00 WASHER, PLATE
32 91490-16010-00 PIN COTTER
33 6E0-44145-00-00 CONNECTOR, SHIFT ROD
34 6E0-44146-00-00 CONNECTOR, SHIFT ROD
35 95895-06020-00 BOLT, FLANGE
36 90386-26M33-00 BUSH
37 92990-05600-00 WASHER, PLATE
38 90202-07M22-00 WASHER, PLATE
39 93700-06M03-00 NIPPLE, GREASE
40 663-45119-00-00 CAP, GREASE NIPPLE
COWLING FUEL (36 parts) COWLING FUEL
Ref OEM Part # Part Name
1 6E0-42610-13-EK TOP COWLING ASSEMBLY
2 6E0-W0070-23-00 GRAPHIC SET
3 662-42677-02-00 GRAPHIC, FRONT
4 6E0-42678-10-00 GRAPHIC, REAR
5 6E0-42651-02-00 HOOK
6 6E0-42647-01-00 HOLDER, CLAMP BAND
7 90266-04M00-00 RIVET
8 6E0-42615-00-00 SEAL
9 6E0-44191-10-00 INDICATOR, SHIFT
10 6E0-42711-02-EK BOTTOM COWLING
11 (6A1-42792-00-00) MARK 2
12 6E0-42815-00-EK LEVER, CLAMP 1
13 90386-12069-00 BUSH
14 6E0-42816-00-00 LEVER, CLAMP
15 90206-12052-00 WASHER, WAVE
16 98580-06030-00 SCREW PAN HEAD
17 95380-06700-00 NUT
18 6E0-24110-00-EK FUEL TANK
19 6E0-24641-00-00 GASKET, CAP 1
20 6E0-24610-02-00 CAP ASSY
21 6E0-24181-00-00 DAMPER, LOCATING 1
22 6E0-24182-00-00 DAMPER, LOCATING 2
23 95895-06025-00 BOLT, FLANGE
24 6E0-42542-00-00 PIPE
25 6E0-24500-00-00 FUEL COCK ASSEMBLY 1
26 90445-09M37-00 HOSE (L240)
27 90467-08004-00 CLIP
28 6E0-24572-00-00 SHAF2, FUEL CHANGE
29 6E0-24571-00-00 BUSHING
30 6E0-24591-00-00 GRAPHIC, CHANGE LEV
31 90202-12M17-00 WASHER, PLATE
32 6E0-24575-01-00 LEVER, FUEL CHANGE
33 90105-06M15-00 BOLT, FLANGE
34 90480-14M14-00 GROMMET
35 6E0-82550-00-00 STOP SWITCH ASSEMBLY
36 606-42591-00-00 HOLDER SHARE PIN
CRANKCASE CYLINDER PISTON (41 parts) CRANKCASE CYLINDER PISTON
Ref OEM Part # Part Name
1 6E0-W0090-04-EK CRANK-CYLINDERASSEMBLY
2 6E0-15100-01-94 CRANKCASE ASSEMBLY
3 650-11370-00-00 CHECK VALVE ASSY
4 624-14485-00-00 PIPE, JOINT
5 6E5-11372-00-00 NIPPLE, HOSE
6 90445-07M28-00 HOSE (L70)
7 90467-06016-00 CLIP
8 93606-12019-00 PIN, DOWEL
9 90105-06M16-00 BOLT, FLANGE
10 90105-06M17-00 BOLT, FLANGE
11 6E0-24378-00-00 PIPE, JOINT 3
12 90445-07M32-00 HOSE (L120)
13 90445-07M00-00 HOSE (L100)
14 95895-06025-00 BOLT, FLANGE
15 90105-06M16-00 BOLT, FLANGE
16 90105-06M14-00 BOLT FLANGE
17 677-12411-00-00 THERMOSTAT
18 6E0-41111-01-9M EXHAUST INNER CVR
19 6E0-41112-A1-00 GASKET EXHAUST
20 6E0-41113-01-9M EXHAUST OUTER CVR
21 6E0-41114-01-00 GASKET, EXHCOVER
22 95895-06025-00 BOLT, FLANGE
23 6E0-11400-00-00 CRANKSHAFT ASSEMBLY
24 93306-204U0-00 BEARING
25 6E0-11631-00-98 PISTON STD
26 6G1-11610-00-00 PISTON RINGSET STD
27 93310-112V0-00 BEARING
28 527-11633-00-00 PIN, PISTON
29 93450-13022-00 CIRCLIP
30 6E0-11191-01-9M COVER, CYLINDERHEAD 1
31 6E0-11193-A1-00 GASKET, HDCOVER 1
32 90105-06M14-00 BOLT FLANGE
33 676-45567-00-09 SHIM, GEAR ADJUSTING 09
34 93101-20M29-00 OIL SEAL
35 6E0-15396-03-5B HOUSING, OIL SEAL
36 97395-06016-00 BOLT
37 92990-06600-00 WASHER, PLATE
38 93101-10M25-00 OIL SEAL
39 93210-31114-00 O-RING
40 NGK-B7HS0-00-00 NGK SPARK PLUG B7HS
41 6E0-W0001-01-00 POWER HEAD GASKET KIT
ELECTRIC PARTS (11 parts) ELECTRIC PARTS
Ref OEM Part # Part Name
1 6E0-82316-00-94 BRACKET, IGN COIL
2 6E0-82317-00-00 DAMPER, IGNITION COIL
3 95895-06016-00 BOLT, FLANGE
4 6E0-85570-11-00 IGNITION COIL ASSEMBLY
5 97313-06030-00 BOLT
6 663-82370-01-00 PLUG CAP ASSY
7 97313-06010-00 BOLT, HEXAGON
8 6E0-85540-71-00 CDI UNIT ASSY
9 6E0-85548-00-00 HOLDER
10 90105-06M15-00 BOLT, FLANGE
11 92995-06100-00 WASHER, SPRING
INTAKE (47 parts) INTAKE
Ref OEM Part # Part Name
1 6E0-41271-00-00 KNOB, CHOKE
2 90202-12M16-00 WASHER, PLATE
3 6E0-41272-00-00 KNOB, CHOKE
4 6E0-41256-00-00 ROD, CHOKE 1
5 661-41262-02-00 JOINT, CHOKE LEVER
6 6E0-13610-00-00 REED VALVE ASSY
7 6E0-W0004-00-00 REED SET
8 6E0-13621-A1-00 GASKET, VALVE SEAT
9 90105-06M14-00 BOLT FLANGE
10 95622-06325-00 BOLT, STUD
11 90116-06M08-00 BOLT, STUD
12 95380-06700-00 NUT
13 92990-06600-00 WASHER, PLATE
14 6E0-14198-A0-00 GASKET
15 6E0-14301-03-00 CARB ASSEMBLY 1
16 (6E0-14381-70-00) BODY, FLOAT CHAMBER
17 654-14384-00-00 GASKET, FLOAT CHMBR
18 98580-04016-00 SCREW, PAN HEAD
19 647-14385-00-00 FLOAT
20 (6E0-14387-00-00) ARM, DIAPHRAGM
21 647-14386-10-00 PIN, FLOAT
22 6E0-14341-01-00 NOZZLE, MAIN
23 648-14343-40-00 JET, MAIN (# 80)
24 6E0-14392-00-00 VALVE, NEEDLE
25 6E0-14157-00-00 COVER, PLATE
26 6E0-14227-00-00 GASKET
27 (97803-04007-00) SCREW, PAN HEAD
28 647-14323-00-00 SCREW, AIR ADJUSTING
29 646-14212-01-00 SPRING, PILOT ADJUSTING
30 98503-04014-00 SCREW, PAN HEAD
31 648-14342-23-00 JET, PILOT #XX
32 647-14326-00-00 SCREW, GUIDE
33 98511-04020-00 SCREW, PAN HEAD
34 6E0-24413-00-00 COVER
35 6E0-24471-00-00 DIAPHRAGM
36 6E0-24435-00-00 GASKET, BODY 2
37 6E0-24412-00-00 BODY 1
38 6E0-24423-00-00 SPRING, DIAPHRAGM
39 6E0-14346-00-00 PLATE
40 6E0-24411-00-00 DIAPHRAGM
41 6E0-24434-00-00 GASKET, BODY
42 6E0-14417-00-00 COVER 1
43 6E0-14418-00-00 COVER 2
44 98503-05025-00 SCREW, PAN HEAD
45 92990-05600-00 WASHER, PLATE
46 97780-40720-00 SCREW, TAPPING
47 6E0-W0093-00-00 CARBURETOR REPAIR KIT
LOWER DRIVE (62 parts) LOWER DRIVE
Ref OEM Part # Part Name
1 6E0-45300-02-EK LOWER UNIT ASSEMBLY
2 99999-02180-00 CASING, LOWER
3 6E0-45317-09-00 BUSHING, DRIVE SHAFT
4 6E0-45316-09-00 BUSHING, DRIVE SHAFT
5 93101-10M25-00 OIL SEAL
6 6G0-45251-00-00 ANODE
7 90142-06M01-00 SCREW, COUNTERSUNK
8 90430-08020-00 GASKET
9 90340-08M04-00 PLUG, STRAIGHT SCREW
10 97395-06035-00 BOLT, HEXAGON
11 6E0-45321-00-00 PLATE
12 6E0-45315-00-00 PACKING, LOWER CASE
13 97395-06025-00 BOLT
14 92990-06600-00 WASHER, PLATE
15 6E0-44150-00-00 SHIFT CAM ASSY
16 6G1-44147-00-00 BOOT, SHIFT ROD
17 6E0-44311-00-00 HOUSING, WATER PUMP
18 6E0-44315-00-00 GASKET, WATER PUMP
19 6E0-44322-40-00 INSERT, CARTRIDGE
20 6E0-44323-40-00 OUTER PLATE, CARTRIDGE
21 6E0-44366-00-00 DAMPER, WATER SEAL 2
22 6E0-44352-00-00 IMPELLER
23 97395-06045-00 BOLT, HEXAGON
24 6E0-44328-00-00 PLATE
25 93604-18080-00 PIN, DOWEL
26 6E0-44361-10-00 TUBE, WATER
27 646-44365-00-00 DAMPER, WATER SEAL
28 6E0-45511-00-00 SHAFT, DRIVE (SHORT)
29 90467-08M01-00 CLIP
30 93604-09066-00 PIN, DOWEL
31 6E0-45551-00-00 PINION (13T)
32 99009-06600-00 CIRCLIP
33 90201-11M49-00 WASHER, PLATE
34 93306-00426-00 BEARING
35 6E0-45560-00-00 GEAR
36 654-45635-00-00 PLUNGER, SHIFT
37 90501-10064-00 SPRING, COMPRESSION
38 654-45633-00-00 RING, CROSS PIN
39 90250-05046-00 PIN, STRAIGHT
40 6E0-45631-00-00 CLUTCH, DOG
41 6E0-45611-00-00 SHAFT, PROPELLER
42 90201-13M50-00 WASHER, PLATE
43 6E0-45570-00-00 GEAR
44 93306-004U0-00 BEARING
45 93101-13M12-00 OIL SEAL
46 93210-48214-00 O-RING
47 6E0-45361-09-EK CAP, LOWER CASING
48 95895-06016-00 BOLT, FLANGE
49 6E0-44316-00-00 GASKET, WATER PUMP
50 90250-05009-00 PIN, STRAIGHT
51 647-45616-02-00 NUT, PROPELLER
52 91490-30040-00 PIN, COTTER
53 6E0-45941-00-EL PROPELLER, ALUMINUM (8 X 7-1/2"
54 654-45981-00-00 DAMPER RUBBER PROP
55 6E0-45331-00-5B HOUSING, BEARING
56 6E0-45318-01-00 BUSHING, DRIVE SHAFT
57 93420-22M03-00 CIRCLIP
58 97890-05025-00 SCREW, PAN HEAD
59 92990-05600-00 WASHER, PLATE
60 6E0-W0001-21-00 LOWER UNIT GASKET KIT
61 6E0-W0078-02-00 WATER PUMP REPAIR KIT
62 6E0-W0078-0A-00 CHROME PUMP KIT
MANUAL STARTER (31 parts) MANUAL STARTER
Ref OEM Part # Part Name
1 6E4-15710-73-94 STARTER ASSY
2 6E4-15711-71-94 CASE, STARTER
3 6E0-15714-01-00 DRUM, SHEAVE
4 90510-08M03-00 SPRING, SPIRAL
5 6E0-15717-00-00 SHAFT, STARTER
6 97013-06035-00 BOLT
7 95380-06600-00 NUT, HEXAGON
8 677-15741-01-00 PAWL, DRIVE
9 93430-06M02-00 CIRCLIP
10 6E0-15705-00-00 SPRING, DRIVE PAWL
11 90580-40M02-00 ROPE, STARTER
12 6G1-15755-00-00 HANDLE, STARTER
13 6E0-15758-01-00 GUIDE, ROPE
14 6E0-15761-00-00 SEAL, RUBBER 1
15 90105-06M14-00 BOLT FLANGE
16 90201-06M30-00 WASHER, PLATE
17 689-15779-01-00 COVER
18 90105-06M15-00 BOLT, FLANGE
19 656-15748-00-00 PLUNGER, STARTER STOP
20 90501-10227-00 SPRING, COMPRESSION
21 6E4-15770-70-00 CABLE COMP, STARTER STOP
22 6E0-15772-70-00 STAY 2
23 6E4-15746-70-00 ARM
24 90387-06504-00 COLLAR
25 90201-06M08-00 WASHER, PLATE
26 97313-06020-00 BOLT, HEXAGON
27 6E4-15747-70-00 LINK
28 90468-10005-00 CLIP
29 91790-05010-00 PIN, CLEVIS
30 90202-05088-00 WASHER, PLATE
31 91490-16010-00 PIN COTTER
OPTIONAL PARTS (3 parts) OPTIONAL PARTS
Ref OEM Part # Part Name
1 6E0-15758-80-EK VERTICAL STARTER
2 6E0-81303-80-00 LIGHTING COIL ASSY
3 90159-05040-00 SCREW, WITH WASHER
REPAIR KIT (4 parts) REPAIR KIT
Ref OEM Part # Part Name
1 6E0-W0001-01-00 POWER HEAD GASKET KIT
2 6E0-W0093-00-00 CARBURETOR REPAIR KIT
3 6E0-W0001-21-00 LOWER UNIT GASKET KIT
4 6E0-W0078-02-00 WATER PUMP REPAIR KIT
UPPER CASING BRACKET (50 parts) UPPER CASING BRACKET
Ref OEM Part # Part Name
1 6E0-45111-11-EK CASING, UPPER
2 6E0-45113-A1-00 GASKET, UPPER CASING
3 93606-12019-00 PIN, DOWEL
4 97395-06030-00 BOLT
5 92990-06600-00 WASHER, PLATE
6 97395-06016-00 BOLT, HEX
7 92990-06600-00 WASHER, PLATE
8 95380-06700-00 NUT
9 647-45151-01-00 COVER, UPPER CASING
10 90480-10M13-00 GROMMET
11 99999-01762-00 BRACKET, CLAMP
12 6E0-43112-09-EK BRACKET, CLAMP
13 648-43114-01-00 PAD, TRANSOM CLAMP
14 6E0-43116-01-00 SCREW, TRANSOM CLAMP
15 6E0-43118-00-00 HANDLE, TRANSOM CLP
16 90254-04M00-00 PIN, SPRING TYPE
17 90101-08M68-00 BOLT
18 90201-08M00-00 WASHER, PLATE
19 92990-08600-00 WASHER, PLATE
20 95780-08300-00 NUT, FLANGE
21 90101-06335-00 BOLT
22 90387-06M11-00 COLLAR
23 92990-06600-00 WASHER, PLATE
24 95380-06600-00 NUT, HEXAGON
25 99999-02007-00 BRACKET, SWIVEL 1
26 6E0-43312-09-EK BRACKET, SWIVEL 2
27 95895-06035-00 BOLT, FLANGE
28 6E0-43181-00-00 LEVER, TILT STOP
29 6E0-43632-00-00 KNOB, TILT
30 6E0-43313-00-94 BRACKET, SWIVEL 3
31 620-43189-00-00 BUSHING
32 95895-06020-00 BOLT, FLANGE
33 90508-16020-00 SPRING, TORSION
34 90508-16021-00 SPRING, TORSION
35 6E0-42529-01-00 SCREW, FRICTION PI
36 91690-20010-00 PIN, SPRING
37 95380-08600-00 NUT
38 6E0-42528-03-00 PLATE, FRICTION
39 6E0-43160-01-00 TILT ROD ASSY
40 689-43165-00-00 PLATE, TILT LOCK
41 91690-30008-00 PIN, SPRING
42 6E0-43614-00-5B PLATE, TILT LOCK
43 90508-14M10-00 SPRING, TORSION
44 90508-14M11-00 SPRING, TORSION
45 6E0-42537-01-00 BUSHING, PIVOT SHAF
46 6E0-42538-01-00 BUSHING, PIVSHFT 2
47 95895-06010-00 BOLT, FLANGE
48 93700-06M03-00 NIPPLE, GREASE
49 663-45119-00-00 CAP, GREASE NIPPLE
50 ABB-FLUSH-JD-00 JET DRIVE FLUSH

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