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Follow a star/crisscross pattern starting from the center two bolts and moving outward. Step 1: Torque all bolts to 39 N·m (29 lbf·ft) . Step 2: Turn all bolts 90 degrees clockwise. Step 3: Turn all bolts an additional 90 degrees clockwise. Timing Chain Alignment and Installation
The 1AZ-FSE is a sophisticated engine that rewards regular maintenance. Having access to a comprehensive is the best investment an owner or technician can make. By providing precise, OEM-specific procedures, it ensures the engine runs efficiently, avoids common direct-injection pitfalls, and offers a long, reliable service life.
(use angle meter):
Remove the valve cover and the timing chain assembly as detailed in Section 3.
Install the chain tensioner, torque to , and pull the locking pin to release the plunger. 1az fse engine toyota repair manual
– driven by serpentine belt, no serviceable bearing; replace as assembly. Thermostat opening temperature: 82°C (179°F).
Driven off the camshaft, this pump pressurizes fuel for the direct injectors. The manual includes removal and installation procedures, plus sealing requirements—O-rings and gaskets are typically single-use items. Follow a star/crisscross pattern starting from the center
When reassembling, the manual specifies which components are non-reusable, including:
Follow the torque steps: Torque all to 79 Nm (58 ft-lbs), then mark the bolt heads and turn each bolt exactly 90° clockwise. 6. Fluid and Maintenance Capacities Fluid Type Recommended Specification With Filter Change 4.2 Liters (4.4 US qts) API SM/SN, SAE 5W-30 or 0W-20 Engine Oil Without Filter Change 4.0 Liters (4.2 US qts) API SM/SN, SAE 5W-30 or 0W-20 Cooling System Total Capacity Approx. 6.5 Liters Toyota Super Long Life Coolant (Pink) Step 3: Turn all bolts an additional 90 degrees clockwise
