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Home >> Scion >> 2008 >> xD L4-1.8L (2ZR-FE) >> Repair and Diagnosis >> Engine, Cooling and Exhaust >> Engine >> Camshaft, Lifters and Push Rods >> Camshaft >> Service and Repair >> Removal >> Part 2

Part 2








2ZR-FE ENGINE MECHANICAL: CAMSHAFT: REMOVAL - Continued


53. REMOVE FRONT EXHAUST PIPE ASSEMBLY Removal

54. REMOVE FRONT AXLE SHAFT LH NUT Removal

55. REMOVE FRONT AXLE SHAFT RH NUT
HINT: The removal procedure for the RH side is the same as that for the LH side.

56. SEPARATE SPEED SENSOR FRONT LH Removal

57. SEPARATE SPEED SENSOR FRONT RH
HINT: The separation procedure for the RH side is the same as that for the LH side.

58. SEPARATE TIE ROD END SUB-ASSEMBLY LH Removal

59. SEPARATE TIE ROD END SUB-ASSEMBLY RH
HINT: The separation procedure for the RH side is the same as that for the LH side.

60. SEPARATE FRONT STABILIZER LINK ASSEMBLY LH Removal

61. SEPARATE FRONT STABILIZER LINK ASSEMBLY RH
HINT: The separation procedure for the RH side is the same as that for the LH side.

62. SEPARATE FRONT LOWER SUSPENSION ARM SUB-ASSEMBLY LH Removal

63. SEPARATE FRONT LOWER SUSPENSION ARM SUB-ASSEMBLY RH
HINT: The separation procedure for the RH side is the same as that for the LH side.

64. SEPARATE FRONT AXLE ASSEMBLY LH Removal

65. SEPARATE FRONT AXLE ASSEMBLY RH
HINT: The separation procedure for the RH side is the same as that for the LH side.

66. REMOVE ENGINE ASSEMBLY WITH TRANSAXLE Removal

67. REMOVE FRONT SUSPENSION CROSSMEMBER SUB-ASSEMBLY Removal

68. REMOVE NO. 1 OIL COOLER INLET TUBE (for Automatic Transaxle) Removal

69. REMOVE NO. 1 OIL COOLER OUTLET TUBE (for Automatic Transaxle) Removal

70. REMOVE NO. 2 OIL COOLER TUBE CLAMP (for Automatic Transaxle) Removal

71. REMOVE TRANSMISSION OIL LEVEL GAGE SUB-ASSEMBLY (for Automatic Transaxle)
72. SEPARATE TRANSMISSION OIL FILLER TUBE SUB-ASSEMBLY (for Automatic Transaxle) Removal

73. REMOVE INTAKE MANIFOLD Removal

74. REMOVE OIL LEVEL DIPSTICK
75. REMOVE OIL LEVEL GAGE GUIDE Removal

76. REMOVE GENERATOR ASSEMBLY

77. REMOVE FAN BELT ADJUSTING BAR Removal

78. SEPARATE WATER INLET HOSE






(a) Loosen the clip and separate the water inlet hose.
79. SEPARATE NO. 3 WATER BY-PASS HOSE






(a) Loosen the clip and separate the No. 3 water by-pass hose.
80. REMOVE WATER INLET Removal

81. REMOVE THERMOSTAT Removal

82. REMOVE IGNITION COIL ASSEMBLY Removal

83. REMOVE RADIO SETTING CONDENSER Removal

84. REMOVE NO. 2 VENTILATION HOSE Removal

85. REMOVE AIR TUBE ASSEMBLY Removal

86. REMOVE CYLINDER HEAD COVER SUB-ASSEMBLY Disassembly

87. SET NO. 1 CYLINDER TO TDC / COMPRESSION Disassembly

88. REMOVE CRANKSHAFT PULLEY Disassembly

89. REMOVE NO. 1 CHAIN TENSIONER ASSEMBLY Disassembly

90. REMOVE TIMING CHAIN OR BELT COVER SUB-ASSEMBLY Disassembly







91. REMOVE TIMING CHAIN OR BELT COVER OIL SEAL
(a) Using a screwdriver and hammer, remove the oil seal.
NOTE: Be careful not to damage the timing chain or belt cover sub-assembly.
HINT: Tape the screwdriver tip before use.

92. REMOVE NO. 2 CHAIN VIBRATION DAMPER Disassembly

93. REMOVE CHAIN TENSIONER SLIPPER Disassembly

94. REMOVE NO. 1 CHAIN VIBRATION DAMPER Disassembly

95. REMOVE CHAIN SUB-ASSEMBLY Disassembly

96. REMOVE CRANKSHAFT TIMING GEAR OR SPROCKET Disassembly

97. REMOVE CAMSHAFT TIMING GEAR ASSEMBLY
(a) Check the lock of the camshaft timing gear.
(b) Release the lock pin.
NOTE: Before removing the camshaft timing gear assembly, make sure that the lock pin has been released.





(1) After cleaning and degreasing the VVT oil hole on the intake side of the No. 1 camshaft bearing cap, completely seal the oil hole with adhesive tape or equivalent as shown in the illustration to prevent air from leaking.
NOTE: Be sure to cover the oil hole completely because air leaks due to insufficient sealing will prevent the lock pin from being released.
(2) Prick a hole in the tape covering the oil hole as shown in the illustration. (Procedure A)





(3) Apply approximately 150 kPa (1.5 kgf/cm2, 22 psi) of air pressure to the hole pricked in procedure A to release the lock pin.

NOTE:
- If air leaks out, reattach the adhesive tape.
- Cover the oil hole with a shop rag or piece of cloth when applying air pressure to prevent oil from spraying.
- Do not lock the camshaft timing gear assembly. If it is locked, release the lock pin again.

HINT:
- The camshaft timing gear assembly may be turned in the advance direction without applying any force.
- If enough air pressure cannot be applied because of air leakage from the port, releasing the lock pin may be difficult.
(4) Remove the adhesive tape from the No. 1 camshaft bearing cap.






(c) Remove the flange bolt while holding the hexagonal portion of the camshaft, and then remove the camshaft timing gear assembly.

NOTE:
- Before removing the camshaft timing gear, make sure that the lock pin has been released.
- Be sure not to remove the other 4 bolts.
- Keep the camshaft timing gear assembly horizontal while removing it from the camshaft.

98. REMOVE CAMSHAFT TIMING EXHAUST GEAR ASSEMBLY






(a) Remove the flange bolt while holding the hexagonal portion of the camshaft, and then remove the camshaft timing exhaust gear assembly.

NOTE:
- Be sure not to remove the other 4 bolts.
- Keep the camshaft timing exhaust gear assembly horizontal while removing it from the camshaft.

99. REMOVE CAMSHAFT BEARING CAP






(a) Uniformly loosen and remove the 10 bearing cap bolts in the sequence shown in the illustration.






(b) Uniformly loosen and remove the 15 bearing cap bolts in the sequence shown in the illustration.

NOTE:
- Uniformly loosen the bolts while keeping the camshaft level.
- If the camshaft bearing cap bolts hare been loosened, reapply seal packing between the camshaft housing and cylinder head.

(c) Remove the 5 bearing caps.
HINT: Arrange the removed parts in the correct order.

(d) Remove the camshaft and No. 2 camshaft.
100. REMOVE CAMSHAFT






(a) Remove the camshaft.
101. REMOVE NO. 2 CAMSHAFT






(a) Remove the No. 2 camshaft.
102. REMOVE NO. 1 CAMSHAFT BEARING






(a) Remove the 2 No. 1 camshaft bearings.
HINT: Arrange the removed parts in the correct order.

103. REMOVE NO. 2 CAMSHAFT BEARING






(a) Remove the 2 No. 2 camshaft bearings.
HINT: Arrange the removed parts in the correct order.

104. REMOVE CAMSHAFT HOUSING SUB-ASSEMBLY






(a) Remove the 2 bolts.






(b) Remove the camshaft housing by prying between the cylinder head and camshaft housing with a screwdriver.
NOTE: Be careful not to damage the contact surfaces of the cylinder head and camshaft housing.
HINT: Tape the screwdriver tip before use.
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