Subaru Legacy BN/BS (2015-2019) Service Manual: Installation
1. Apply a small amount of grease to splines of main shaft. (MT model) Grease: NICHIMOLY N-130 or equivalent 2. Position the engine in engine compartment and align it with transmission. NOTE: Be careful not to damage adjacent parts or body panels with crank pulley, oil level gauge, etc. 3. Install the bolts which hold upper side of transmission to engine. Tightening torque: 50 N·m (5.1 kgf-m, 36.9 ft-lb) • CVT model
• MT model
4. Install the engine mounting bracket onto the engine. Tightening torque: 30 N·m (3.1 kgf-m, 22.1 ft-lb)
5. Place the front cushion rubber together with the front mounting bracket to the cradle, and install the front cushion rubber to the engine mounting bracket to install the front mounting bracket to the cradle. Tightening torque: T1: 25 N·m (2.5 kgf-m, 18.4 ft-lb) T2: 60 N·m (6.1 kgf-m, 44.3 ft-lb)
6. Remove the lifting device and wire ropes.
7. Remove the ST1 and ST2 from the engine unit.
8. Install the torque converter clutch to drive plate. (CVT model) (1) Remove the ST from torque converter clutch case. NOTE: Be careful not to drop the ST into the torque converter clutch case when removing the ST.
(2) Insert the wrench into the crank pulley bolt, and rotate the crank pulley to attach the four bolts securing the torque converter clutch to the drive plate. NOTE: Be careful not to drop bolts into the torque converter clutch case. Tightening torque: 25 N·m (2.5 kgf-m, 18.4 ft-lb)
(3) Fit the plug to service hole. 9. Install the starter. Starter > INSTALLATION 10. Lift up the vehicle. 11. Install the bolts and nuts which hold lower side of the transmission to engine. Tightening torque: 50 N·m (5.1 kgf-m, 36.9 ft-lb) • CVT model
• MT model
12. Connect the ground cable. Tightening torque: 7.5 N·m (0.8 kgf-m, 5.5 ft-lb)
13. Install the front exhaust pipe. Front Exhaust Pipe > INSTALLATION 14. Lower the vehicle. 15. Connect the fuel delivery tube and evaporation hose. (1) Connect the evaporation hose (C). (2) Connect the quick connector of the fuel delivery tube (B) to the fuel pipe assembly, and secure the fuel delivery tube using clip (A). CAUTION: • Check that there is no damage or dust on the quick connector. If necessary, clean the seal surface of the pipe. • Make sure that the quick connector is securely connected.
16. Connect the engine coolant hose to the CVTF cooler (with warmer feature) and EGR cooler.
17. Move the lock lever (A) in the direction of arrow, and connect the engine harness connector to ECM.
18. Connect the brake booster vacuum hose (A), heater inlet hose (B) and heater outlet hose (C). NOTE: Be careful not to mix up the heater inlet hose and the heater outlet hose when connecting them.
19. Place the engine harness and attach the engine harness to the clip (C). 20. Attach the engine harness to the claw (B) of the main fuse box and connect the engine harness connector (A) to the main fuse box.
21. Connect the A/C pressure hose to A/C compressor. Hose and Pipe > INSTALLATION 22. Place the generator cord and install the generator cord to the chain cover. NOTE: Install the generator cord stay so that the folded end (a) touches the chain cover boss. Tightening torque: 6.4 N·m (0.7 kgf-m, 4.7 ft-lb)
23. Secure the generator cord using the clip (E) and clip (F). 24. Connect the connector (A), connector (B), connector (C) and terminal (D). Tightening torque: 15 N·m (1.5 kgf-m, 11.1 ft-lb)
25. Install the air cleaner case (rear) together with the air cleaner element. Air Cleaner Case > INSTALLATION 26. Secure the bulkhead wiring harness with clip (B) and connect the connector (A) to the mass air flow and intake air temperature sensor.
27. Install the radiator. Radiator > INSTALLATION 28. Install the air intake boot. Air Intake Boot > INSTALLATION 29. Install the air intake duct. Air Intake Duct > INSTALLATION 30. Connect the ground terminal to battery sensor. NOTE 31. Fill engine coolant. Engine Coolant > REPLACEMENT 32. Charge the A/C system with refrigerant. Refrigerant Charging Procedure > PROCEDURE 33. Install the V-belt cover. Tightening torque: 6.5 N·m (0.7 kgf-m, 4.8 ft-lb)
34. Set the front hood to the normal position. NOTE 35. Close the front hood. |
Inspection
1. Check that pipes, hoses, connectors and clamps are installed firmly.2. Check the engine coolant is at specified level.3. Start the engine and check for exhaust gas, engine coolant, leaks of fuel, e ...
Engine mounting
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Other materials:
Caution
• Remove contamination including dirt and corrosion before removal, installation or disassembly.• Keep the disassembled parts in order and protect them from dust and dirt.• Do not place the valve cover with its inner side facing up until it is installed, to prevent intrusion of for ...
