Periodic Inspection And Adjustment [Power Unit] [1998]

1. Remove:

• Oil filler cap (1)
• Drain plug (2)

2. Remove:

• Oil filter (3)

Oil filter wrench: YU-38411, 90890-01426

3. Install:

• Drain plug (4)

4. Install:

• Oil filter (3)

Oil filter wrench: YU-38411, 90890-01426
Oil filter: 17.5 Nm (1.8 m • kg, 12.9 ft • lb)

NOTE:
Lubricate the rubber seal with oil and tighten the filter by hand.Then tighten to the specified torque with the tool.

5. Fill:

• Engine oil (5)

  Engine oil: API: SE, SF, SG, or SH SAE: 10W-30,10W-40, or 20W-40
  Oil capacity: 2,200 cm3 (74.4 US oz, 77.4 Imp oz)

6. Install:

• Filler cap (1)

7. Check:

• Engine oil level
  Refer to "Engine oil level” in chapter 3.

NOTE:
Run the engine for several minutes and stop it. Then check the oil level.

NOTE:

• Tappet clearance adjustment should be carried out when the engine is "cold".

• Do not adjust the clearance as "removed cylinder head".

• Dash pot should be removed with the cylinder head cover.

• Do not remove the dash pot from the head cover.

1. Remove:

• Fuel hose (1) (2) (3)
• Blowby hose (4)

2. Remove:

• Bolt (5)
• Cylinder head cover (6)

3. Adjust:

• Tappet clearance (intake) (a)
• Tappet clearance (exhaust) (b)

Adjustment steps:

• Turn the timing pulley and align the "1" mark (7) on the pulley with the "∆" mark (8) on the block.

• Adjust intake tappet clearance for No 1 and No 2, and exhaust tappet for No. 1 and No. 3.

Tappet clearance:
Intake (a) : 0.2 ± 0.05 mm (0.008 ± 0.002 in)
Exhaust (b) : 0.3 ± 0.05 mm (0.012 ± 0.002 in)

• Turn the timing pulley and align the "4" mark (9) on the pulley with "∆" on the block.

• Adjust intake tappet clearance for No. 3 and No. 4, exhaust tappet for No. 2 and No. 4.

4. Install:

• Cylinder head cover

5. Install:

• Blowby hose
• Fuel hose

NOTE: Refer to the diagram in chapter 4 for hose identification.