MECHANICAL(H4DOTC) > Cylinder Block
|
(1) |
Crankshaft bearing |
(4) |
Rear oil seal |
(7) |
Washer |
|
(2) |
Crankshaft |
(5) |
O-ring |
||
|
(3) |
Cylinder block |
(6) |
Seal washer |
1. Remove oil on the mating surface of cylinder block before installation. Apply a coat of engine oil to the bearing and crankshaft journal.
2. Position the crankshaft and O-ring on cylinder block RH.
NOTE:
Use new O-rings.
3. Apply liquid gasket to the mating surfaces of cylinder block RH, and position cylinder block LH.
NOTE:
• Install within 5 min. after applying liquid gasket.
• Do not allow liquid gasket to jut into O-ring grooves, oil passages, bearing grooves, etc.
Liquid gasket:
THREE BOND 1217G (Part No. K0877Y0100) or equivalent
4. Apply a coat of engine oil to the washer and bolt thread.
NOTE:
Use a new seal washer.
5. Tighten the 10 mm cylinder block connecting bolts on LH side (A — D) in alphabetical sequence.
Tightening torque:
10 N·m (1.0 kgf-m, 7.2 ft-lb)
6. Tighten the 10 mm cylinder block connecting bolts on RH side (E — J) in alphabetical sequence.
Tightening torque:
10 N·m (1.0 kgf-m, 7.2 ft-lb)
7. Tighten the LH side cylinder block connecting bolts (A — D) further in alphabetical order.
Tightening torque:
18 N·m (1.8 kgf-m, 13.3 ft-lb)
8. Tighten the RH side cylinder block connecting bolts (E — J) further in alphabetical order.
Tightening torque:
18 N·m (1.8 kgf-m, 13.3 ft-lb)
9. Tighten the LH side cylinder block connecting bolts (A — D) further in alphabetical order.
• (A), (C): Angle tightening
Tightening angle:
90°
• (B), (D): Torque tightening
Tightening torque:
40 N·m (4.1 kgf-m, 29.5 ft-lb)
10. Tighten the RH side cylinder block connecting bolts (E — J) further in alphabetical order.
Tightening angle:
90°
11. Tighten the 8 mm and 6 mm cylinder block connecting bolts on the LH side (A — H) in alphabetical order.
Tightening torque:
(A) — (G): 25 N·m (2.5 kgf-m, 18.4 ft-lb)
(H): 6.4 N·m (0.7 kgf-m, 4.7 ft-lb)
12. Apply a coat of engine oil to the oil seal periphery, then install the rear oil seal using ST1 and ST2.
NOTE:
Use a new rear oil seal.
| ST1 499597100 | CRANKSHAFT OIL SEAL GUIDE |
| ST2 499587200 | CRANKSHAFT OIL SEAL INSTALLER |
|
(A) |
Rear oil seal |
|
(B) |
Flywheel attaching bolt |
13. Position the top ring gap at (A) or (B) in the figure.
14. Position the second ring gap at 180° on the reverse side the top ring gap.
15. Position the upper rail gap at (C) in the figure.
16. Align the upper rail spin stopper (E) to the side hole (D) on the piston.
17. Position the expander gap at (F) in the figure on the 180° opposite direction of (C).
18. Set the lower rail gap at position (G), located 120° clockwise from (C).
NOTE:
• Make sure ring gaps do not face the same direction.
• Make sure ring gaps are not within the piston skirt area.
19. Install the snap ring.
Before positioning the piston on the cylinder block, attach the snap ring in the service hole of the cylinder block, and the piston hole on the opposite side.
NOTE:
Use new snap rings.
|
(A) |
Front side |
|
(1) |
Piston |
(4) |
Gasket |
Tightening torque:N·m (kgf-m, ft-lb) | |
|
(2) |
Piston pin |
(5) |
Service hole plug |
T: |
70 (7.1, 51.6) |
|
(3) |
Snap ring |
||||
20. Install the piston.
(1) Set the parts so that the #1 and #2 cylinders are on the upper side.
(2) Using the ST1, turn the crankshaft so that #1 and #2 connecting rods are set at bottom dead center.
| ST1 499987500 | CRANKSHAFT SOCKET |
(3) Apply a coat of engine oil to the pistons and cylinders and insert pistons in their cylinders using ST2.
| ST2 498747300 | PISTON GUIDE |
NOTE:
Face the piston front mark towards the front of the engine.
|
(A) |
Front mark |
21. Install the piston pin.
(1) Apply a coat of engine oil to ST3.
(2) Insert ST3 into the service hole to align the piston pin hole and the connecting rod small end.
| ST3 499017100 | PISTON PIN GUIDE |
(3) Apply a coat of engine oil to piston pin, and insert the piston pin into piston and connecting rod through service hole.
(4) Install the snap ring.
NOTE:
Use new snap rings.
(5) Apply liquid gasket to the threaded portion of the service hole plug.
Liquid gasket:
THREE BOND 1105 (Part No. 004403010) or equivalent
(6) Install the service hole plug and gasket.
NOTE:
Use a new gasket.
Tightening torque:
70 N·m (7.1 kgf-m, 51.6 ft-lb)
|
(1) |
Piston |
(5) |
Service hole plug |
Tightening torque:N·m (kgf-m, ft-lb) | |
|
(2) |
Piston pin |
(6) |
Service hole cover |
T1: |
6.4 (0.7, 4.7) |
|
(3) |
Snap ring |
(7) |
O-ring |
T2: |
70 (7.1, 51.6) |
|
(4) |
Gasket |
||||
(7) Set the parts so that the #3 and #4 cylinders are on the upper side. Following the same procedures as used for #1 and #2 cylinders, install the pistons and piston pins.
(8) Install the service hole cover.
NOTE:
Use new O-rings.
Tightening torque:
6.4 N·m (0.7 kgf-m, 4.7 ft-lb)
22. Install the water pipe assembly.
NOTE:
Use new O-rings.
Tightening torque:
6.4 N·m (0.7 kgf-m, 4.7 ft-lb)
23. Install the water tank pipe assembly.
Tightening torque:
6.4 N·m (0.7 kgf-m, 4.7 ft-lb)
24. Install the baffle plate.
Tightening torque:
6.4 N·m (0.7 kgf-m, 4.7 ft-lb)
25. Install the oil strainer.
NOTE:
Use new O-rings.
Tightening torque:
10 N·m (1.0 kgf-m, 7.2 ft-lb)
26. Tighten the oil strainer stay together with the baffle plate.
Tightening torque:
6.4 N·m (0.7 kgf-m, 4.7 ft-lb)
27. Apply liquid gasket to the mating surfaces of oil pan, and install the oil pan.
NOTE:
Install within 5 min. after applying liquid gasket.
Liquid gasket:
THREE BOND 1217G (Part No. K0877Y0100) or equivalent
Tightening torque:
5 N·m (0.5 kgf-m, 3.7 ft-lb)
|
(A) |
Gasket |
28. Apply liquid gasket to the mating surface of oil separator cover and the threaded portion of bolt (A) shown in the figure (when reusing the bolt), and then install the oil separator cover.
NOTE:
• Install within 5 min. after applying liquid gasket.
• Use new oil separator cover.
Liquid gasket:
Mating surface
THREE BOND 1217G (Part No. K0877Y0100) or equivalent
Bolt thread (A) (when reusing the bolt)
THREE BOND 1324 (Part No. 004403042) or equivalent
Tightening torque:
6.4 N·m (0.7 kgf-m, 4.7 ft-lb)
32. Install the oil pump.
(1) Using the ST, install the front oil seal.
| ST 499587100 | OIL SEAL INSTALLER |
NOTE:
Use a new front oil seal.
(2) Apply liquid gasket to the matching surface of oil pump.
NOTE:
Install within 5 min. after applying liquid gasket.
Liquid gasket:
THREE BOND 1217G (Part No. K0877Y0100) or equivalent
|
(A) |
O-ring |
(3) Apply a coat of engine oil to the inside of oil seal.
(4) Install the oil pump to cylinder block. Be careful not to damage the oil seal during installation.
NOTE:
• Make sure the oil seal lip is not folded.
• Align the flat surface of oil pump’s inner rotor with crankshaft before installation.
• Use new O-rings and oil seals.
• Do not forget to assemble O-rings.
(5) Apply liquid gasket to the three bolts thread shown in figure. (when reusing bolts)
Liquid gasket:
THREE BOND 1324 (Part No. 004403042) or equivalent
Tightening torque:
6.4 N·m (0.7 kgf-m, 4.7 ft-lb)
33. Install the water pump and gasket.
NOTE:
• When installing the water pump, tighten bolts in two stages in alphabetical order as shown in the figure.
• Use a new gasket.
Tightening torque:
First: 12 N·m (1.2 kgf-m, 8.9 ft-lb)
Second: 12 N·m (1.2 kgf-m, 8.9 ft-lb)
34. Install the water by-pass pipe for heater.
Tightening torque:
6.4 N·m (0.7 kgf-m, 4.7 ft-lb)
38. Install the generator and A/C compressor with their brackets.
Tightening torque:
36 N·m (3.7 kgf-m, 26.6 ft-lb)
43. Install the rocker cover.
(1) Install the rocker cover gasket to the rocker cover. (Outer periphery and ignition coil section)
NOTE:
Use a new rocker cover gasket.
(2) Apply liquid gasket to the specified point of the cylinder head.
NOTE:
Install within 5 min. after applying liquid gasket.
Liquid gasket:
THREE BOND 1217G (Part No. K0877Y0100) or equivalent
(3) Install the rocker cover on cylinder head. Ensure the gasket is properly positioned during installation.
(4) Temporarily tighten the rocker cover tightening bolts in alphabetical order shown in the figure, and then tighten to specified torque in alphabetical order.
Tightening torque:
6.4 N·m (0.7 kgf-m, 4.7 ft-lb)