Yanmar BY series Specifiche Scaricare il pdf (Pagina 91)

PERIODIC MAINTENANCE

84 BY Series Operation Manual

1. Turn engine OFF.

2. Remove engine cover.

Figure 1

3. Loosen the engine oil filter cap

(Figure 1, (2)) 1 - 2 turns with a socket

wrench. Allow to sit a few minutes to

allow oil to drain into crankcase.

4. Remove the engine oil dipstick

(Figure 1, (1)). Attach an oil drain

pump and pump out the oil. Dispose of

waste properly.

5. Remove the engine oil cap and filter

assembly.

6. Remove the filter element from stem.

Figure 2

7. Replace the three O-rings

(Figure 2, (1)) on the stem.

8. Install a new filter element. Ensure the

filter fits snugly in the filter cap.

9. Install the cap and filter assembly.

Tighten cap by hand until the seal

touches the housing.

10.Tighten to 25 N·m (225 in.-lb).

11.Fill with new engine oil. See Adding

Engine Oil on page 48.

12.Perform a trial run and check for oil

leaks.

0003653

(

1

)

(

2

)

0003652

(1)

CAUTION

• Only use the engine oil

specified. Other engine oils

may affect warranty coverage,

cause internal engine

components to seize, or

shorten engine life.

• Prevent dirt and debris from

contaminating engine oil.

Carefully clean the dipstick

and the surrounding area

before you remove the cap.

• NEVER mix different types of

engine oil. This may adversely

affect the lubricating

properties of the engine oil.

• NEVER overfill. Overfilling may

result in white exhaust smoke,

engine overspeed or internal

damage.

0000005en

CAUTION

• NEVER overfill the engine with

engine oil.

• ALWAYS keep the oil level

between upper and lower lines

on the dipstick.

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