Suzuki DF 20AS, DF 20AES, DF 20AEL, DF 20ARS, DF 20ARL (2013) Parts & Diagrams

OEM and aftermarket replacement parts for Suzuki DF 20AS, DF 20AES, DF 20AEL, DF 20ARS, DF 20ARL. Scroll down for exploded parts diagrams (39), specifications, and maintenance reference.

Suzuki DF 20AS, DF 20AES, DF 20AEL, DF 20ARS, DF 20ARL (2013) Parts & Diagrams

🔎 Suzuki DF 20AS, DF 20AES, DF 20AEL, DF 20ARS, DF 20ARL Reference Library — Exploded parts diagrams (39 diagrams), specifications, common issues, and maintenance checklist.

The Suzuki DF 20AS, DF 20AES, DF 20AEL, DF 20ARS, DF 20ARL is a 4-Stroke SOHC 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 SOHC Inline 2-Cylinder
Horsepower 20 HP
Displacement 327 cc
Bore x Stroke 60.4 x 57.0 mm
Spark Plug (Type & Gap) NGK MR6K-9
Engine Oil Capacity 1.0 L (with filter)
Recommended Engine Oil SAE 10W-40
Gear Case Oil Capacity 250 mL
Idle Speed (in gear) 850-950 RPM
Full Throttle RPM Range 5000-6000 RPM
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 Suzuki DF 20AS, DF 20AES, DF 20AEL, DF 20ARS, DF 20ARL:

  • 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 Suzuki DF 20AS, DF 20AES, DF 20AEL, DF 20ARS, DF 20ARL.

Fig. 1 - Cylinder Head (19 parts)
Ref OEM Part # Part Name
1 11110-89L01 Cylinder Head
2 11141-89L00 Cylinder Head Gasket
3 09119-08L02 Bolt (8x72)
4 09119-08L01 Bolt (8x77)
5 11261-93JL0 Protection Anode Cover
6 09280-22019 O-Ring
7 55321-87J01 Aluminum Anode
8 09103-06281 Bolt (6x14)
9 01550-08207 BOLT
10 11382-93E00 Oil Filler Cap
11 09280-17003 Oil Filler Cap O-Ring
12 04211-11129 11 X 12 DOWEL P
13 11170-89L00 Cylinder Head Cover
14 11162-89L01 Cylinder Head Cover Gasket
15 01550-06207 BOLT
16 11174-89L00 Breather Hose
17 09401-12413 Clip
18 09482-00L04 NGK CPR6EA-9 Spark Plug
19 11115-93E00-001 Valve Guide (OS:0.30)
Fig. 10 - Water Pump (20 parts)
Ref OEM Part # Part Name
1 17411-94J00 Water Pump Case
2 17413-94J00 Water Pump Case Sleeve
3 17461-939M0 Water Pump Impeller
4 17471-99J20 PANEL,PUMP CASE
5 17472-99J00 Water Pump Plate Gasket
6 17473-94J00 Water Pump Case Gasket
8 17563-94J00 Water Tube Grommet
9 17564-99J00 Water Pump Case Bushing
10 17631-99J20 Port Water Filter
11 17632-99J30 Starboard Water Filter
12 03141-0416A SCREW
13 29141-93J00 Nut (6mm)
14 09108-06141 Stud Bolt
15 09160-06082 Washer (6.5x13x1.0)
16 09420-03009 Key
17 09202-04008 Dowel Pin (4x9)
18 17565-99J01 GUIDE,WATER TUB
19 17400-99J20 Water Pump Repair Kit DF8A/DF9.9A/DF9.9B/DF15A/DF20A
45839 17561-99J00 Water Tube (S)
45840 17561-99J10 Water Tube (L)
Fig. 11 - Thermostat (9 parts)
Ref OEM Part # Part Name
1 17670-91J02 Thermostat (50c)
2 17680-89L00 Thermostat Cover
3 01550-06207 BOLT
4 17712-89L12 Water Hose
5 17712-89L03 Water Hose
6 09401-08413 Clip
7 17685-89L00 Thermostat Cover Seal
8 18498-94J20 Hose Protector (L:320) (NLA)
9 09408-00070 Clamp (NLA)
Fig. 12 - Recoil Starter (16 parts)
Ref OEM Part # Part Name
1 18100-94JN1 STARTER ASSY,RE
2 18121-94JL0 Reel
3 18130-93E01 Ratchet Set
4 18142-93E00 Spiral Spring
5 18132-89L00 Tapping Screw
6 18210-93002 Grip Assembly
7 18280-93E00 NSI Set
8 99000-81158-50M Starter Rope
9 01550-06307 BOLT
10 18290-94J01 NSI Cable Assembly
11 01550-06207 BOLT
12 69711-93E11 Label (S.I.G.P)
13 61472-93E20 Recoil Starter Label (NLA)
14 09403-12415 Clamp (NLA)
15 61493-94J00 Clearance Label
16 61494-94J00 Oil Label
Fig. 13 - Throttle Body (5 parts)
Ref OEM Part # Part Name
1 13300-89L01 Throttle Body Assembly
2 15211-91J00-130 IAC Hose (NLA)
3 09403-12417 CLAMP
4 01550-06127 BOLT
5 01550-06207 BOLT
Fig. 14 - Oil Pump (14 parts)
Ref OEM Part # Part Name
1 16400-89L00 Oil Pump Assembly
2 16510-45H10 Engine Oil Filter
3 16512-99J00 Oil Filter Cap
4 09280-13004 Oil Pump O-Ring
5 09280-54001 Oil Filter O-Ring
6 09440-18002 Spring
7 01550-06207 BOLT
8 01550-06127 BOLT
9 16910-89L01 Oil Level Gauge
10 16930-89L00 Oil Level Gauge Guide (NLA)
11 09280-09008 O-Ring
12 16431-89L00 Oil Gallery Block
13 59262-94J00 Oil Pump Pin
14 02122-0630A SCREW
Fig. 15 - Clutch Rod (20 parts)
Ref OEM Part # Part Name
1 21111-89L01 Clutch Lever
2 21120-89L00 Clutch Notch Lever
3 21122-89L00 Clutch Notch Plate (NLA)
4 21210-89L00 Clutch Lever Shaft
6 23115-89L00 Clutch Lever Link
7 23211-89L00 Clutch Rod Arm
8 09204-01002 Cotter Pin
9 09116-06234 Bolt (6x35)
10 09160-06046 Washer (6.5x20x1.5)
11 09160-06094 Washer (6.5x15x1.0)
12 09164-14008 Wave Washer
13 09180-06186 Spacer (6.2x12.6x21)
14 09180-06362 Spacer (6.5x10.5x4) (NLA)
15 09260-12003 Ball
16 09440-09041 Clutch Notch Spring
17 01550-06127 BOLT
18 01550-06257 BOLT
19 02142-06207 SCREW 6X20
45778 23111-89L00 Clutch Rod (S)
45779 23111-89L10 Clutch Rod (L)
Fig. 16 - Shift Rod (11 parts)
Ref OEM Part # Part Name
1 23311-95J00 Clutch Rod Connector
2 25111-99J01 Shift Rod (S & L)
3 25311-99J00 Shift Cam
4 09205-02004 Spring Pin (2.5x12)
5 25211-99JL0 Shift Rod Guide
6 25215-99J00 Shift Rod Guide Stopper
7 29141-93J00 Nut (6mm)
8 09160-06082 Washer (6.5x13x1.0)
9 09280-06012 O-Ring
10 09280-09012 O-Ring
11 09289-06L02 Dust Seal (5x17x3.5)
Fig. 17 - Transmission (45 parts)
Ref OEM Part # Part Name
2 08110-60020 B1 15X32X9 BEAR
3 09380-15001 Drive Shaft Circlip
4 09160-20027 Washer (20x35x2.75)
6 09160-21009 Washer (21x35x2.75)
7 09263-20024 Bearing (20x35x4.5)
8 57311-99J10 Pinion Gear (NT:12)
9 57510-99J11 Forward Gear (NT:25)
10 57521-99J10 Reverse Gear (NT:25)
13 09181-15241 Washer (15x22x2)
14 57610-99JL0 Propeller Shaft Assembly
15 57621-99J10 Clutch Dog Shifter (NLA)
16 09202-04025 Pin (4x31)
17 59441-94J00 Return Spring
18 59441-99J00 Clutch Dog Spring
19 57631-93901 Push Rod
20 57632-97L00 Push Pin
21 56130-99J30 Drive Shaft Bearing Housing
22 09282-13L01 Oil Seal (12.5x25x7)
23 56132-99J10 Drive Shaft Bearing Housing Gasket
24 09116-06229 Bolt (6x25)
45658 57100-90L40 Drive Shaft Assembly (S)
45659 57100-90L30 Drive Shaft Assembly (L)
45778 09181-20251 Washer (20x34x1.0)
45779 09160-20042 Shim (1.10)
45780 09160-20043 Shim (1.20) (NLA)
45781 09160-20044 Shim (1.30)
45782 09181-20244 Shim (0.70)
45783 09181-20246 Shim (0.80)
45784 09181-20248 Shim (0.90) (NLA)
45962 09181-17144 Shim (1.10)
45963 09181-17148 Shim (1.20)
45964 09181-17153 Shim (1.30) (NLA)
45965 09181-17154 Shim (1.40)
45966 09160-17026 Washer (1.50)
45967 09160-17041 Washer (1.60)
45968 09160-17027 Washer (1.70)
45969 09160-17042 Washer (1.80)
45970 09160-17028 Washer (1.90) (NLA)
45992 09181-25160 Shim (25x34x0.7)
45993 09181-25162 Shim (25x34x0.8)
45994 09181-25164 Shim (0.90)
45995 09160-25040 Washer (1.00)
45996 09160-25041 Washer (1.10)
45997 09160-25042 Washer (1.20)
45998 09181-25181 Shim (1.30)
Fig. 18 - Starting Motor Electric Starter (23 parts)
Ref OEM Part # Part Name
1 31100-94J22 Starter Motor Assembly
2 31131-94J00 Plus Brush Set
3 31135-90J00 Spring
4 31151-94J01 Gear Case
5 31152-90J00 Center Plate (NLA)
6 31153-90J00 Planet Gear Bracket (NLA)
7 31171-96J00 Dust Cover Kit
8 31173-94J01 Brush Holder
9 31191-96J00 Shift Lever (NLA)
10 31220-94J00 Magnet Switch
11 31310-90J00 Armature
12 31320-94J00 Pinion Assembly (NLA)
13 31341-94J00 Pinion Shaft (NLA)
14 31343-90J00 Internal Gear (NLA)
15 31344-90J00 Planetary Gear (NLA)
16 31360-93J01 Washer Set
17 31912-89L00 Starting Motor Band
18 31918-94J00 Lower Damper
19 38860-76F01 Relay
20 38915-90J00 Relay Holder
21 01550-08207 BOLT
22 01550-08257 BOLT
23 08316-10087 Nut
Fig. 19 - Magneto (15 parts)
Ref OEM Part # Part Name
3 02162-05127 Screw (NLA)
5 09140-14008 Nut 14mm
6 09160-15057 Washer (15x27x4)
7 08341-31039 Woodruff Key
8 09407-14407 Clamp (L:140)
9 33220-84M10 CMP Sensor Assembly
10 01550-06167 BOLT
11 08322-0106A Washer
12 36615-96300 Resin Terminal
45658 32120-89L00 Stator & Pulser Coil
45659 32120-89L10 Stator & Pulser Coil
45689 01547-0625A BOLT
45690 01547-0630A BOLT
45748 32102-89L00 Flywheel
45749 32102-89L10 Flywheel (NLA)
Fig. 2 - Cylinder Block (7 parts)
Ref OEM Part # Part Name
1 11300-89L03 Cylinder Block Assembly
2 01550-06357 BOLT
3 01560-08757 BOLT
4 04211-11129 11 X 12 DOWEL P
5 16440-11D00 Engine Oil Regulator
6 11291-91B50 Engine Hook
7 01550-08207 BOLT
Fig. 21 - Rectifier/Ignition Coil (15 parts)
Ref OEM Part # Part Name
1 32800-89L02 Rectifier/Regulator Assembly
2 32815-89L00 Rectifier Bracket
3 09116-06196 Bolt (6x20)
4 32890-89L20 HOLDER,ELECTRIC
6 09320-08066 Cushion
7 01550-06207 BOLT
8 01550-06167 BOLT
9 33500-07H00 Spark Plug Cap
10 09408-00159 Clamp (NLA)
11 33410-89L11 Ignition Coil
12 01550-06307 BOLT
14 33925-89L00 Engine Control Unit Cushion
15 38860-76F01 Relay
16 38915-90J00 Relay Holder
45670 33930-89L20 Engine Control Unit
Fig. 22 - Sensor/Switch (15 parts)
Ref OEM Part # Part Name
1 13640-32G01 Engine Temp Sensor
2 37820-93E11 Oil Pressure Switch
3 36360-99J10 Oil Pressure Indicator
4 36367-89L00 Warning Label
5 37161-89L02 Starter Motor Switch Assembly
6 37163-89L00 Starting Switch Hole Plug
7 37721-89L00 Neutral Switch Assembly
8 37726-89L00 Neutral Switch Bracket (NLA)
9 01550-06167 BOLT
10 36616-89L00 Connector Holder (NLA)
11 37725-89L01 Neutral Switch Actuator
12 13650-52G00 Inlet Air Temp Sensor
13 13655-89L00 Air Temp Sensor Grommet
14 18590-58M00 MAP Sensor
15 01550-06207 BOLT
Fig. 23 - Harness (22 parts)
Ref OEM Part # Part Name
1 33810-89L10 Starter Cable
2 09407-14403 Clamp (L:125)
3 09407-14407 Clamp (L:140)
4 01547-06167 BOLT 6X16
6 09481-10501 10 Amp Fuse
7 09481-30501 30 Amp Fuse
8 36618-43410 Oil Pressure Switch Cap (NLA)
9 36615-96300 Resin Terminal
10 09407-14407 Clamp (L:140)
11 09408-00184 Clamp
12 36617-89L10 Harness Bracket (NLA)
13 33634-96J00 Service Connector Cap
14 36617-89L00 Harness Bracket (NLA)
15 36617-91J00 Switch Lead Bracket (NLA)
16 09403-08417 Clamp
17 09408-00008 Clamp
18 09408-00252 Clamp (NLA)
19 09408-00297 Clamp (NLA)
20 01550-06127 BOLT
21 01550-06127 BOLT
45778 36610-89L60 Wiring Harness Assembly
45779 36610-89L70 Wiring Harness Assembly
Fig. 24 - Clamp Bracket (26 parts)
Ref OEM Part # Part Name
1 41111-89L00-0EP Starboard Clamp Bracket
2 41121-89L00-0EP Port Clamp Bracket
3 41211-99JL0 Clamp Screw
4 41212-91J00 Clamp Handle
5 41213-94J01 Clamp Plate
6 09205-06007 Spring Pin (6x25)
7 41130-90L00 Clamp Bracket Shaft
8 09159-22006 Nut
9 09100-06178 Bolt (6x150)
10 09160-06082 Washer (6.5x13x1.0)
11 09180-06366 Spacer
12 29141-93J00 Nut (6mm)
13 45261-89L00 Release Lever
14 09306-22006 Bushing
15 09100-08311 Bolt (8x90)
16 09140-08023-XC0 Nut (8mm)
17 09160-08081 Washer (8.5x23x1.5)
18 29162-93J10 Lock Washer
19 41153-96300 Transom Bolt Cap (NLA)
20 45420-89L01 Tilt Lock Pin
21 45425-94J01 Tilt Lock Pin Stopper
22 09441-17001 Spring
23 09160-08170 Washer (8.5x16x2)
24 45269-89L00 Reverse Lock Mark (NLA)
25 69911-91J20 Clamp Bracket Mark (NLA)
26 41210-99JL1 Clamp Screw Assy
Fig. 25 - Swivel Bracket (39 parts)
Ref OEM Part # Part Name
1 22511-99011 Grease Nipple
3 43711-99J00 Steering Bushing
5 09160-27013 Washer
6 09282-27002 Oil Seal (26x39x5)
7 43211-87JL0 Swivel Bracket Bushing
8 09160-27012 Washer (27.5x47x1)
9 41225-89L00 Release Arm Pin
10 45212-89L00 Reverse Lock Arm Spring
11 45231-89L00 Reverse Lock Arm
12 45241-89L00 Reverse Lock Arm Link
13 09204-01002 Cotter Pin
14 45247-99J00 Reverse Lock Arm Cotter Pin
15 45250-89L03 Release Link
16 09200-06061 Pin
17 09160-06082 Washer (6.5x13x1.0)
18 09200-05014 Pin
19 43411-939L0 Steering Adjuster Plate
20 43412-93901 COVER,STEERING
21 29440-93J00 Steering Adjuster Spring
22 09160-08082 Washer (8.5x16x1.2)
23 09100-08308 Bolt (8x30) (NLA)
24 45710-89L10 Shallow Drive Arm
25 45722-94J11 Shallow Water Drive Spring
26 09111-10067 Bolt (10x20.4)
27 43411-89L00 Steering Adjuster Lever
28 43415-89L01 Steering Adjuster Plate
29 43420-89L00 Steering Adjust Friction Plate
30 43425-89L00 Steering Adjust Upper Plate
31 43512-89L00 Steering Adjust Thread Shaft
32 43515-88L00 Steering Adjust Friction Washer Plate
33 43516-89J00 Steering Adjuster Washer
34 43517-89L00 Steering Adjuster Spacer
35 09116-06225 Bolt (6x16)
36 09159-08L02 Nut
37 09161-08019 Washer (8.2x18x1.2)
45689 43111-89L00-0EP Swivel Bracket (S)
45690 43111-89L11-0EP Swivel Bracket (L)
45748 43750-99J60-0EP Steering Bracket (S)
45749 43750-99J70-0EP Steering Bracket (L)
Fig. 26 - Engine Holder (16 parts)
Ref OEM Part # Part Name
1 51110-89L01 Engine Holder
2 51211-89L00 Engine Holder Gasket
3 09116-08151 Bolt (8x30)
4 09202-06023 Knock Pin (6x10)
5 09282-12L04 Oil Seal (12x25x7)
6 16515-89L00 Oil Hose
7 54112-99J01 Upper Mount Bolt (L:123)
8 54113-99JL0 Upper Mount Bolt Washer
9 54127-89L00 Upper Side Mount
10 54125-99J00 Upper Reverse Thrust Stopper
11 54130-89L00 Upper Mount
12 54137-89L00 Upper Mount Cover
13 09116-08137 Bolt (8x22)
14 09140-10031 Nut (10mm)
15 01560-08307 BOLT
16 09401-12413 Clip
Fig. 27 - Drive Shaft Housing (16 parts)
Ref OEM Part # Part Name
1 17913-93J00 Water Flush Plug
2 17914-93J01 Water Flush Plug Gasket
4 43112-94L01 Exhaust Pipe
5 52113-89L00 Drive Shaft Housing Gasket
6 09116-08151 Bolt (8x30)
7 09202-06023 Knock Pin (6x10)
8 09168-12017 Gasket (12x17x1)
9 09248-12009 Oil Drain Plug
10 54151-99J00 Lower Thrust Mount
11 54167-99J01 Lower Side Mount
12 54211-99J01-0EP Lower Mount Starboard Cover
13 54221-99J01-0EP Lower Mount Port Cover
14 54213-93901 Knock Pin
15 09116-08154 Bolt (8x40)
45717 52110-89L00-0EP Drive Shaft Housing (S)
45718 52110-89L10-0EP Drive Shaft Housing (L)
Fig. 28 - Gear Case (27 parts)
Ref OEM Part # Part Name
1 55100-99J40-0EP Gear Case Housing
2 09263-17048 Bearing (17x24x27.5)
3 09262-25003 Bearing (25x52x15)
4 09202-06023 Knock Pin (6x10)
5 09116-08151 Bolt (8x30)
6 55321-87J01 Aluminum Anode
7 09103-06281 Bolt (6x14)
8 59178-97J00 Drain Plug Gasket
9 09248-08001 Drain Plug
10 56120-99J41-0EP Propeller Shaft Bearing Housing
11 08110-60050 B1 25X47X12 BEA
12 09280-57002 O-Ring
13 09289-17L02 Oil Seal (17x30x6)
14 09116-06227 Bolt (6x20)
16 58120-89L00 Type M Propeller Bushing
17 57632-94J00 Propeller Stopper
18 09141-12005 Nut
19 09160-12066 Washer (12.5x22x2.5)
20 09204-02004 Cotter Pin
21 55331-99J10 Exhaust Seal Core
22 55332-99J10 Exhaust Seal Rubber
23 17917-87L00 Water Flush Connector
24 55321-87J11 Magnesium Anode
45672 58100-89L00-019 M701 Propeller 3x9-1/4x7
45703 58100-89L20-019 M930 Propeller 3x9-1/4x9
45731 58100-89L60-019 M1001 Propeller 3x9-1/4x10
45762 58100-89L70-019 M1101 Propeller 3x9-1/4x11
Fig. 29 - Side Cover (21 parts)
Ref OEM Part # Part Name
1 61810-89L00-RB4 Starboard Side Cover
2 61820-89L00-RB4 Port Side Cover
3 09136-06169 Screw (6x35)
4 61112-89L10 Side Cover Rubber
5 61134-89L00 Side Cover Seal
6 61831-89L00-QGF Front Panel
7 09320-11017 Cushion
8 09136-06168 Screw (6x17)
9 61412-89L00 Front Panel Hook
10 61610-90L00 Fastener
11 61616-93EL0 Lever Pin
12 09161-04012 Washer (4.2x11x1)
13 61124-89L00 Cable Grommet
14 61151-91J11 Cushion
15 61827-94J01 Side Cover Holder
16 02142-06167 6 X 16 CROSS SC
17 54144-89L11 Upper Mount Starboard Seal
18 54145-89L00 Upper Mount Port Seal
19 09251-09007 Cushion
20 09229-04005 Rivet
21 09385-04003 Snap Pin
Fig. 3 - Crankshaft (12 parts)
Ref OEM Part # Part Name
1 12111-89L10-0B0 Piston
2 12140-89L00 Piston Ring Set
3 12151-89L00 Piston Pin
4 09381-16001 Piston Pin Circlip
5 12160-89L11 Connecting Rod Assembly
6 12163-89L02 Connecting Rod Bolt
7 12220-89L00 Crankshaft
8 12229-33C00-0A0 Crankshaft Bearing (Green)
9 09283-32048 Oil Seal (32x44x6.5)
10 12100-89L00-050 Piston Set (OS:0.50)
11 12140-89L00-050 Piston Ring Set (OS:0.50)
12 12229-33C00-0D0 Crankshaft Bearing (Yellow)
Fig. 31 - Engine Cover (13 parts)
Ref OEM Part # Part Name
1 61400-89L40-0EP Engine Cover Assembly
2 61433-89L01 Air Intake Inner Cover
3 03542-05169 SCREW
4 61622-90L00 Recoil Starter Seal
5 61443-99J00 Engine Cover Starboard Stripe
6 61453-99J00 Engine Cover Port Stripe
7 68111-89L00 Emblem (S)
8 61435-89L00 Rear Emblem Mark (20)
9 61446-89L00 EFI Decal
10 61458-89L10 Engine Cover Label
11 61471-89L00 Lean Burn Decal
12 59800-89L00 Tool Set
13 99011-89L00-03B Owners Manual DF15A/20A - 2013
Fig. 32 - Tiller Handle (36 parts)
Ref OEM Part # Part Name
1 63111-89L01-0EP Tiller Handle
2 63115-99J10 Tiller Handle Bushing No 1
3 63115-99J00 Tiller Handle Bushing No 2
4 63116-99J00 Friction Rubber
5 63121-99J00-0EP Tiller Handle Cover
6 63210-89L11 Handle Grip
7 63220-89L00 Handle Rod
8 63225-94J00 Handle Rod Adjuster Plate
9 63225-93200 Handle Rod Bushing
10 63240-94J20 Handle Grip Adjuster Set
11 63241-986B0 Handle Rod Support
12 63244-94J00 Throttle Adjust Knob
13 09148-06008 Nut
14 63610-89L00 Throttle Cable Assembly
15 63610-89L10 Throttle Cable Assembly
16 09116-08151 Bolt (8x30)
17 09126-06015 Screw (6x23)
18 09136-05041 Screw (5x20)
19 09163-06001 Lock Washer (6.4x12x0.5)
20 09440-12027 Spring
21 33833-91J00 Tube (6x8x250)
22 63114-99J01 Warning Indicator Plate
23 63122-99J00 Handle Cover Protector
24 63131-99J11-0EP Tiller Handle Bracket
25 63133-89L00 Tiller Handle Bracket Grommet
26 65793-89L00 Fuel Hose Holder
27 09116-06225 Bolt (6x16)
28 09116-08155 Bolt (8x45)
29 09125-05042 Screw (5x10)
30 09250-12016 CAP(OD:20)
31 63215-93110 Handle Grip Mark
32 37830-89L01 Emergency Switch Assembly
33 37823-97J00 Stop Switch Lanyard
34 37826-92E00 Nut
35 37835-91J00-YAY Stop Label
36 21131-94J00 Clutch Shift Mark *
Fig. 33 - Fuel Tank (9 parts)
Ref OEM Part # Part Name
1 65000-99J01 3 Gallon Fuel Tank
2 65700-91J28 Fuel Hose Assembly
3 65750-87J11 Fuel Hose Connector
4 65750-98506 Fuel Hose Connector (11mm)
5 65770-94J04 Squeeze Pump
6 65781-98500 Hose Clip
7 65720-986L0 Fuel Connector
8 09103-06237 Bolt (6x12.5)
9 09160-06085 Washer (6.5x15x1.0)
Fig. 34 - Opt: Electrical Manual Starter (17 parts)
Ref OEM Part # Part Name
1 32000-89L01 Replaced by 32000-89L03
2 32801-89L00 Rectifier/Regulator Set
3 32800-94J11 Rectifier/Regulator Assembly
4 32815-89L10 Rectifier Bracket
5 01550-08207 BOLT
6 01550-06207 BOLT
7 09160-08171 Washer (8.5x16x3)
8 09407-14407 Clamp (L:140)
9 09408-00184 Clamp
10 39600-89L00 Receptacle Set
11 36740-94J00 Fuse Case Assembly (NLA)
12 37801-98300 Lead (NLA)
13 39601-95D00 Lighting Receptacle Assembly
14 39602-93900 Lamp Cord Plug Assembly
15 09407-14403 Clamp (L:125)
16 09407-14407 Clamp (L:140)
17 36990-87D00 Terminal & Sleeve Set
Fig. 36 - Opt: Starting Motor Manual Starter (23 parts)
Ref OEM Part # Part Name
1 31000-89L00 Electric Starter Set (NLA)
2 31101-89L00 Starting Motor Set (NLA)
3 31100-94J22 Starter Motor Assembly
4 32102-89L00 Flywheel
5 32120-89L00 Stator & Pulser Coil
6 32800-89L02 Rectifier/Regulator Assembly
7 32815-89L00 Rectifier Bracket
8 01550-06167 BOLT
9 01550-06207 BOLT
10 01547-0625A BOLT
11 09408-00184 Clamp
12 33800-89L00 Starter Cable Set
13 33810-89L10 Starter Cable
14 36617-89L10 Harness Bracket (NLA)
15 37161-89L02 Starter Motor Switch Assembly
16 09407-14403 Clamp (L:125)
17 01547-06167 BOLT 6X16
18 09407-14407 Clamp (L:140)
19 36610-89L60 Wiring Harness Assembly
20 38860-76F01 Relay
21 38915-90J00 Relay Holder
22 09407-14407 Clamp (L:140)
23 33930-89L20 Engine Control Unit
Fig. 37 - Opt: Fuel Tank (7 parts)
Ref OEM Part # Part Name
1 65000-95J01 6 Gallon Suzuki Fuel Tank
2 65740-95D01 Fuel Tank Connector (13mm)
3 65700-87J28 Fuel Hose
4 65750-87J11 Fuel Hose Connector
5 65750-95501 Fuel Hose Connector (13mm)
6 65770-90J04 Squeeze Pump
7 65781-98500 Hose Clip
Fig. 38 - Opt: Remote Control Parts (27 parts)
Ref OEM Part # Part Name
1 67130-99J02 PARTS ASSY REMO
2 19120-99J11 Throttle Control Lever
3 19122-99J00 Interlink Throttle Lever No 2
4 19184-99J10 Throttle Link Plate
5 19185-99J00 Throttle Lever Spring
6 21241-99J00 Clutch Lever Link
7 23210-99J00 Clutch Control Lever
8 09204-01002 Cotter Pin
9 09160-05029 Washer (5.5x10x0.8)
10 09385-04003 Snap Pin
11 43755-99J01 ATTACHMENT,STEE
12 09108-08286 Stud Bolt
13 09159-08059 Nut
14 09160-08082 Washer (8.5x16x1.2)
15 36360-99J10 Oil Pressure Indicator
16 36610-99J20 Wiring Harness Assembly (NLA)
17 09481-20501 20 Amp Fuse
18 36618-43410 Oil Pressure Switch Cap (NLA)
19 36656-99J10 Cable Grommet
20 09407-14403 Clamp (L:125)
21 09407-14407 Clamp (L:140)
22 61124-99J10 Remocon Cable Grommet
23 67467-89J01 Cable Connector
24 09160-06055 Washer (7x12x1.0)
25 09385-06012 Clip
26 67340-99J00 Remocon Cable Holder
27 01550-06167 BOLT
Fig. 39 - Opt: Top Mount Single (1) (32 parts)
Ref OEM Part # Part Name
1 67200-88L02 Single Binnacle Control Box
2 67261-93J00 Grip No 1
3 67263-93J00 Grip No 2
4 37850-93J10 PTT Switch Assembly
5 67295-92E10 Screw (3x12)
6 67296-88D10 Screw (5x16)
7 67288-92E20 Washer
8 67295-92E00 Screw
9 67296-92E70 Screw
10 67288-92E40 Washer
11 67257-92E00 Lever Cap
12 67251-93J00 Handle Lever
13 67296-92E60 Screw
14 67288-92E30 Washer
15 67253-92E00 Washer
16 36890-93J00 Wire Harness
17 67281-93J00 Decal
18 67296-92E30 Screw
19 09160-05024 Washer (5.5x16x1.5)
20 67287-92E00 Nut
21 67275-95600 Cable End
22 67273-95600 Spacer
23 67273-92E00 Grommet
24 67274-92E00 Flange
25 67296-95610 Screw
26 67271-92E00 Cover
27 67211-93J00 Top Binnacle Cover
28 67296-92E70 Screw
29 67500-93J00 Single Binnacle Box Spacer
30 09125-05135 Screw (5x65)
31 09160-05029 Washer (5.5x10x0.8)
32 09140-05005 Nut
Fig. 4 - Timing Belt (17 parts)
Ref OEM Part # Part Name
1 12631-89L10 Crankshaft Pulley (NT:17)
2 12635-89L00 Timing Belt Guide
3 12636-89L00 Timing Belt Guide (Lower)
4 12637-89L00 Timing Pulley Nut
5 12638-89L00 Pulley Nut Lock Washer
6 12741-89L00 Camshaft Pulley (NT:34)
7 09103-06267 Bolt (6x18)
8 09160-06160 Washer (6.5x24x4)
9 08341-31039 Woodruff Key
10 08341-31039 Woodruff Key
11 12625-89L00 Stator Base
12 04211-09149 PIN 9X14
13 01550-06257 BOLT
14 01550-06357 BOLT
15 02122-04127 SCREW
16 12761-93EL0 Timing Belt
17 12744-89L00 Sensing Plate
Fig. 40 - Opt: Top Mount Single (2) (45 parts)
Ref OEM Part # Part Name
1 67200-88L02 Single Binnacle Control Box
2 67222-92E00 Dual Plate
3 67223-92E00 Brake Adjust (NLA)
4 67288-92E00 Washer
5 67292-94300 E Ring
6 67288-92E10 Washer (NLA)
7 67291-92E00 Snap Ring (NLA)
8 67221-92E00 Shift Assembly (NLA)
9 67224-92E00 Brake Arm Assembly (NLA)
10 67294-92E00 Spacer (NLA)
11 37721-95500 Neutral Switch Assembly
12 67296-92E11 Screw (3x15)
13 67296-88D10 Screw (5x16)
14 67296-92E20 Screw (5x25) (NLA)
15 67226-92E00 Bolt (NLA)
16 67226-92E10 Bolt (NLA)
17 67240-92E00 Throttle Arm Assembly (NLA)
18 67228-92E00 Washer (NLA)
19 67286-92E00 Bolt (6x18) (NLA)
20 67230-92E00 Shift Arm Assembly (NLA)
21 09125-05042 Screw (5x10)
22 67234-92E00 Gear Case (NLA)
23 67245-92E00 Free Throttle Drum (NLA)
24 67227-92E00 Stopper (NLA)
25 09126-06006 Screw (6x20)
26 67233-92E00 Spring (NLA)
27 67235-92E00 Shift Lock Plate (NLA)
28 67232-95620 Bushing (NLA)
29 67269-92E00 Bracket (NLA)
30 67296-88D10 Screw (5x16)
31 09140-06020 Nut (6mm)
32 67236-92E00 Roller (NLA)
33 67237-92E01 Spring (NLA)
34 67238-92E00 Drive Gear (NLA)
35 67239-92E00 Pin
36 67246-92E00 Drive Shaft
37 67291-92E10 Snap Ring (NLA)
38 67253-92E10 Washer
39 67252-92E10 Bushing (NLA)
40 67253-95600 Washer (NLA)
41 67231-92E00 Shift Gear
42 67232-95600 Bushing
43 67241-92E10 Free Accel Rod (NLA)
44 67243-92E00 Grommet (NLA)
45 67239-92E10 Shift Pin Plate
Fig. 41 - Opt: Remote Control (65 parts)
Ref OEM Part # Part Name
1 67200-94J21 67200-94J30
2 09100-08232 Bolt (8x30)
3 36628-92E00 Wire Harness Grommet
4 37110-94J02 Igntion Switch Assembly
6 37143-99E01 Key Cap
7 37149-93J00 Cylinder Body Cap
8 37721-93J91 Neutral Switch Assembly
9 37820-93J05 Emergency Stop Switch Assembly
10 37823-92E02 Stop Switch Lanyard
11 37826-92E00 Nut
12 68165-16B01-13L Suzuki Emblem
13 38500-93J00 Warning Buzzer*
14 67212-95600 Washer (NLA)
15 67213-92E00 Buzzer Bracket (NLA)
16 09125-05042 Screw (5x10)
17 67296-92E11 Screw (3x15)
18 67220-95630 Plate Assembly
19 67223-99E10 Brake Adjustment Knob
20 67229-95600 Roller (NLA)
21 67232-95600 Bushing
22 67238-87D00 Drive Gear
23 67241-99E10 Free Throttle Lever (NLA)
24 67243-95600 Bushing (NLA)
25 67244-95600 Wave Washer (NLA)
26 67245-95600 Free Throttle Drum (NLA)
27 67251-99E10 Handle Lever
28 67252-95600 Bushing
29 67253-95600 Washer (NLA)
30 67255-99E00 Neutral Lock Arm
31 67256-95600 Neutral Lock Holder
32 67257-99E00 Lever Cap
33 67258-99E00 Neutral Arm Bracket
34 67259-87D00 Neutral Arm Spring (NLA)
35 67261-99E00 Grip
36 67296-94310 Screw
37 67264-95600 Washer (NLA)
38 67267-93J00 Wire Cover
39 67273-95600 Spacer
40 67275-95600 Cable End
41 67288-92E00 Washer
42 67292-94300 E Ring
43 67294-95600 Spacer
44 67296-90J10 Rear Cover Screw
45 67296-94300 Screw (4x10)
46 67296-95600 Screw
47 67296-95610 Screw
48 67297-95600 Washer
49 09126-05003 Screw (5x12)
50 09140-06020 Nut (6mm)
51 09160-06104 Washer (6.5x24x2)
52 37859-90J00 Spacer
53 36620-94J01 21 ft. Main Wiring Harness (NON PT or PTT)
54 09481-10501 10 Amp Fuse
45778 37141-99E00 (931) Ignition Key
45779 37141-99E10 (932) Ignition Key
45780 37141-99E20 (933) Ignition Key
45781 37141-99E30 (934) Ignition Key
45782 37141-99E40 (935) Ignition Key
45783 37141-99E50 (936) Ignition Key
45784 37141-99E60 (937) Ignition Key
45785 37141-99E70 (938) Ignition Key
45786 37141-99E80 (939) Ignition Key
45787 37141-99E90 (940) Ignition Key
45788 37141-99EA0 (941) Ignition Key
45789 37141-99EB0 (942) Ignition Key
Fig. 42 - Opt: Remocon Cable (3 parts)
Ref OEM Part # Part Name
1 36620-94J01 21 ft. Main Wiring Harness (NON PT or PTT)
2 09481-10501 10 Amp Fuse
3 36990-87D00 Terminal & Sleeve Set
Fig. 43 - Opt: Drag Link (10 parts)
Ref OEM Part # Part Name
1 41161-94400 Steering Cable Seal
2 67701-99J02 Drag Link Assembly
3 67721-89J00 Drag Link Spacer
4 67725-99J00 Bolt
5 67726-99E00 Lock Nut
6 67728-99E00 Washer
7 67720-93E00 Steering Bracket Attachment
8 67725-93E00 Steering Bracket Bolt (NLA)
9 67726-99E00 Lock Nut
10 67728-99E00 Washer
Fig. 5 - Camshaft (14 parts)
Ref OEM Part # Part Name
1 12700-89L01 Camshaft Assembly
2 09283-25L03 Oil Seal (25x44x7)
3 12840-89L00 Rocker Arm
4 12842-49201 Tappet Adjust Screw
5 12843-27A00 Tappet Adjust Nut
6 12861-89L00 Rocker Arm Shaft (NLA)
7 12891-94J00 Rocker Arm Shaft Spring
8 12911-93E00 Intake Valve
9 12915-93E00 Exhaust Valve
10 12921-89L00 Valve Spring
11 12931-89L00 Valve Spring Retainer (NLA)
12 12932-24400 Valve Cotter
13 12933-71C00 Valve Spring Seat
14 09289-05L04 Oil Seal (5.5x11.5x9.3)
Fig. 7 - Inlet Housing (12 parts)
Ref OEM Part # Part Name
1 13111-89L00 Inlet Manifold
2 13119-89L00 Inlet Manifold Gasket
3 01550-08407 BOLT 8 X 40
4 04221-05109 PIN
5 13811-89L00 Silencer
6 13710-89L00 Flame Arrester
7 13832-89L00 Silencer Seal
8 09169-06089 Washer (NLA)
9 09116-06202 Bolt w/Washer (6x25)
10 13116-94J00 Inlet Manifold Cap (NLA)
11 13831-89L00 Air Inlet Pipe Cushion (NLA)
12 09320-09052 Cushion
Fig. 8 - Fuel Injector (9 parts)
Ref OEM Part # Part Name
1 15681-89L00 Fuel Hose
2 15710-50M00 Fuel Injector
3 15716-65DT0 Grommet Set
4 15734-89L00 Delivery Pipe Spacer
5 15735-89L01 Delivery Pipe Insulator
6 15751-89L00 Delivery Pipe
7 09320-08062 Cushion
8 09401-11425 Clip
9 01550-06507 BOLT
Fig. 9 - Fuel Pump (42 parts)
Ref OEM Part # Part Name
1 13684-89L00 Drain Hose
2 15200-89L11 Fuel Pump Assembly
3 15217-89L00 Fuel Pump Cushion
4 15218-89L00 Fuel Pump Bracket
5 15600-89L00 Fuel Vapor Separator Assembly
6 15690-89L02 Evaporation Chamber
7 15770-89L02 Fuel Cooler
8 15629-89L00 Fuel Drain Screw
9 15790-89L00 Fuel Cooler Bracket (NLA)
10 18498-87JC1 Protector (L:450)
11 01550-06257 BOLT
12 09116-06202 Bolt w/Washer (6x25)
13 09169-06089 Washer (NLA)
14 09251-05006 Plug
15 09320-09052 Cushion
16 09321-08026 CUSHION
17 44420-44AR0 Hose (5x8.2x600)
18 09401-08412 Clip
19 09401-10412 Clip
20 01550-06167 BOLT
21 01550-06207 BOLT
22 01550-06257 BOLT
23 03542-06209 SCREW
24 15100-89L11 Fuel Pump Assembly
25 15191-89L00 Fuel Hose
26 15192-89L02 HOSE,FUEL(FILTE
27 15192-89L10 Fuel Hose (NLA)
28 15192-89L20 Fuel Hose (NLA)
29 15192-89L30 Fuel Hose
30 15192-89L40 Fuel Hose
31 15193-89L00 Fuel Hose*
32 15194-89L00 Fuel Hose
33 15410-87L00 Fuel Filter
34 09401-11423 Clip
35 15419-87J00 Fuel Filter Cap
36 15421-89L00 Fuel Filter Bracket
37 15422-89L00 Fuel Filter Clamp
38 15685-89L00 Fuel Hose Clamp (NLA)
39 09280-26005 O-Ring
40 09401-11423 Clip
41 09401-14409 Clip
42 09403-11320 Clamp

100-Hour / Annual Service Checklist

Regular maintenance keeps your Suzuki DF 20AS, DF 20AES, DF 20AEL, DF 20ARS, DF 20ARL running reliably season after season. Most of these tasks can be performed with basic tools and the factory service manual.

  1. Replace water pump impeller and inspect wear plate
  2. Change engine oil and oil filter (check drain plug washer)
  3. Replace spark plugs and check ignition timing
  4. Drain and refill lower unit gear oil; inspect for water contamination
  5. Inspect fuel lines, primer bulb, and fuel filter for deterioration
  6. Check and replace sacrificial anodes (zinc or aluminum)
  7. Inspect propeller for damage; check shaft seal and cotter pin
  8. Check valve clearance (refer to service manual for specifications)
  9. Lubricate all grease points (steering, tilt tube, shift linkage)
  10. 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.

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