Suzuki DF 40 User Manual

2-3 PERIODIC MAINTENANCE
ENGINE OIL CHANGE / ENGINE OIL FILTER
REPLACEMENT
ENGINE OIL
Change initially after 20 hours (1 month) and every
100 hours (6 months) thereafter.
ENGINE OIL FILTER
Replace initially after 20 hours (1 month) and every
200 hours (12 months) thereafter.
NOTE:
• Engine oil should be changed while the engine is warm.
• When replacing the engine oil filter, change engine oil at the
same time.
1. Place the outboard motor upright on a level surface.
2. Remove the oil filler cap.
3. Place a container under the engine oil drain plug.
4. Remove the engine oil drain plug and gasket to drain en-
gine oil.
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5. ENGINE OIL FILTER REPLACEMENT
NOTE:
For engine oil change only, go to step 6.
To replace the engine oil filter :
(1) Remove the PORT side lower cover. (See page 7-1)
(2) Using oil filter wrench, loosen the oil filter.
09915-47340 : Oil filter wrench
NOTE:
Before fitting new oil filter, be sure to oil O-ring.
1Oil filler cap
1
1Oil drain plug 2Gasket
1
2

Suzuki DF 40 Specifications

General

Displacement	941 cc
Starting System	Electric
No. of Cylinders	3
Steering	Remote
Gear Ratio	2.27:1
Alternator Output	12V 19A
Engine Type	4-Stroke, DOHC
Maximum Output	40 hp
Fuel System	Multi-Point Sequential Electronic Fuel Injection
Shaft Length	S: 381 mm, L: 508 mm
Oil Capacity	2.7 L