Part 2
1AR-FE ENGINE MECHANICAL: ENGINE UNIT: DISASSEMBLY - (Continued)
31. REMOVE CHAIN SUB-ASSEMBLY
32. REMOVE NO. 1 CHAIN VIBRATION DAMPER Removal
33. REMOVE CRANKSHAFT TIMING SPROCKET
(a) Remove the crankshaft timing sprocket from the crankshaft.
34. REMOVE CAMSHAFT TIMING GEAR ASSEMBLY Removal
35. REMOVE CAMSHAFT TIMING EXHAUST GEAR ASSEMBLY Removal
36. REMOVE CAMSHAFT HOUSING SUB-ASSEMBLY Removal
37. REMOVE CAMSHAFT BEARING CAP Removal
38. REMOVE OIL CONTROL VALVE FILTER
(a) Remove the oil control valve filter from the No. 1 camshaft bearing cap.
39. REMOVE CAMSHAFT Removal
40. REMOVE NO. 1 CAMSHAFT BEARING
(a) Remove the No. 1 camshaft bearing.
41. REMOVE NO. 2 CAMSHAFT BEARING
(a) Remove the No. 2 camshaft bearing.
42. REMOVE CAMSHAFT HOUSING STUD BOLT
NOTICE:
If a stud bolt is deformed or its threads are damaged, replace it.
43. REMOVE CAMSHAFT BEARING CAP SETTING RING PIN
NOTICE:
It is not necessary to remove the ring pin unless it is being replaced.
44. REMOVE CAMSHAFT HOUSING STRAIGHT PIN
NOTICE:
It is not necessary to remove the straight pin unless it is being replaced.
45. REMOVE VALVE ROCKER ARM SUB-ASSEMBLY Removal
46. REMOVE VALVE LASH ADJUSTER ASSEMBLY Removal
47. REMOVE VALVE STEM CAP Removal
48. REMOVE CYLINDER HEAD SUB-ASSEMBLY Removal
49. REMOVE CYLINDER HEAD GASKET Removal
50. REMOVE CYLINDER BLOCK WATER JACKET SPACER
(a) Remove the cylinder block water jacket spacer from the cylinder block.
NOTICE:
Be sure to remove the water jacket spacer. If it is not removed, it may fall and become damaged when the cylinder block is inverted.
51. REMOVE OIL FILTER CAP ASSEMBLY Replacement
52. REMOVE OIL PAN SUB-ASSEMBLY
(a) Remove the 11 bolts and 2 nuts.
(b) Insert the blade of an oil pan seal cutter between the oil pan and stiffening crankcase, cut off the applied sealer and remove the oil pan.
NOTICE:
* Be careful not to damage the stiffening crankcase contact surface of the oil pan.
* Be careful not to damage the stiffening crankcase flange.
53. REMOVE OIL STRAINER SUB-ASSEMBLY
(a) Remove the 3 bolts, oil strainer and gasket.
54. REMOVE NO. 1 OIL PAN BAFFLE PLATE
(a) Remove the 5 bolts and oil pan baffle plate.
55. INSPECT CRANKSHAFT BACKLASH
(a) Using a dial indicator, measure the backlash of the crankshaft and balance shaft as shown in the illustration.
Standard backlash:
0.005 to 0.020 mm (0.000197 to 0.000787 in.)
Maximum backlash:
0.020 mm (0.000787 in.)
If the backlash is more than the maximum, replace the engine balancer assembly.
56. REMOVE ENGINE BALANCER ASSEMBLY
(a) Remove the 7 bolts and engine balancer.
NOTICE:
Do not disassemble the engine balancer.
57. INSPECT BALANCE SHAFT THRUST CLEARANCE Engine Unit
58. REMOVE STIFFENING CRANKCASE ASSEMBLY
(a) Remove the 7 bolts.
(b) Using a screwdriver, remove the stiffening crankcase by prying between the stiffening crankcase and cylinder block at the places shown in the illustration.
HINT
Tape the screwdriver tip before use.
NOTICE:
Be careful not to damage the contact surfaces of the cylinder block and stiffening crankcase.
59. REMOVE STIFFENING CRANKCASE STUD BOLT
NOTICE:
If a stud bolt is deformed or its threads are damaged, replace it.
60. REMOVE STIFFENING CRANKCASE RING PIN
NOTICE:
It is not necessary to remove the ring pin unless it is being replaced.
61. REMOVE REAR ENGINE OIL SEAL
(a) Remove the rear engine oil seal from the cylinder block.
