Toyota Tacoma (2015-2018) Service Manual: Installation
INSTALLATION
PROCEDURE
1. ADJUST COMPRESSOR OIL
(a) for HFC-134a (R134a):
(1) When replacing the compressor and magnetic clutch with new ones, after gradually discharging the refrigerant gas from the service valve, drain the following volume of oil from new compressor and magnetic clutch before installation.
Standard:
(Oil capacity inside a new compressor and magnetic clutch: 150 + 15 cc (5.1 + 0.51 fl.oz.)) - (Remaining oil amount in the removed compressor and magnetic clutch) = (Oil amount to be removed when replacing the compressor)
NOTICE:
- When checking the compressor oil level, observe the precautions on the cooler removal/installation.
- If a new compressor and magnetic clutch are installed without removing some oil remaining in the pipes of the vehicle, the oil amount becomes too large. This prevents heat exchange in the refrigerant cycle and causes refrigerant failure.
- If the volume of oil remaining in the removed compressor and magnetic clutch is too small, check for oil leakage.
- Be sure to use PSD1 or equivalent or equivalent for compressor oil.
(b) for HFO-1234yf (R1234yf):
(1) When replacing the compressor and magnetic clutch with new ones, after gradually discharging the refrigerant gas from the service valve, drain the following volume of oil from new compressor and magnetic clutch before installation.
Standard:
(Oil capacity inside a new compressor and magnetic clutch: 150 + 15 cc (5.1 + 0.51 fl.oz.)) - (Remaining oil amount in the removed compressor and magnetic clutch) = (Oil amount to be removed when replacing the compressor)
NOTICE:
- When checking the compressor oil level, observe the precautions on the cooler removal/installation.
- If a new compressor and magnetic clutch are installed without removing some oil remaining in the pipes of the vehicle, the oil amount becomes too large. This prevents heat exchange in the refrigerant cycle and causes refrigerant failure.
- If the volume of oil remaining in the removed compressor and magnetic clutch is too small, check for oil leakage.
- Be sure to use PSD1 or equivalent or equivalent for compressor oil.
2. INSTALL COOLER COMPRESSOR ASSEMBLY (for 2TR-FE)
(a) Using an E8 ''TORX'' socket wrench, temporarily install the cooler compressor assembly with the 2 stud bolts.
Torque:
10 N·m {102 kgf·cm, 7 ft·lbf}
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(b) Install the 2 nuts and 2 bolts in the order shown in the illustration. Torque: 21 N·m {214 kgf·cm, 16 ft·lbf} |
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(c) Connect the connector.
3. INSTALL COOLER COMPRESSOR ASSEMBLY (for 2GR-FKS)
(a) Using an E8 ''TORX'' socket wrench, temporarily install the cooler compressor assembly with the 2 stud bolts.
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(b) Install the 2 nuts and 2 bolts in the order shown in the illustration. Torque: 21 N·m {214 kgf·cm, 16 ft·lbf} |
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(c) Connect the connector.
4. INSTALL DISCHARGE HOSE SUB-ASSEMBLY
(a) Remove the vinyl tape from discharge hose sub-assembly and connecting portion of the cooler compressor assembly.
(b) Apply sufficient compressor oil to a new O-ring and fitting surface of the cooler compressor assembly.
Compressor oil:
PSD1 or equivalent
(c) Install the O-ring to the discharge hose sub-assembly.
(d) Install the discharge hose sub-assembly to the cooler compressor assembly with the bolt.
Torque:
9.8 N·m {100 kgf·cm, 87 in·lbf}
5. INSTALL SUCTION HOSE SUB-ASSEMBLY (for 2TR-FE)
(a) Remove the vinyl tape from the suction hose sub-assembly.
(b) Apply sufficient compressor oil to a new O-ring and fitting surface of the cooler compressor assembly.
Compressor oil:
PSD1 or equivalent
(c) Install the O-ring to the suction hose sub-assembly.
(d) Install the suction hose sub-assembly to the cooler compressor assembly with the bolt.
Torque:
9.8 N·m {100 kgf·cm, 87 in·lbf}
(e) Install the suction hose sub-assembly with the bolt.
Torque:
7.5 N·m {76 kgf·cm, 66 in·lbf}
6. INSTALL SUCTION HOSE SUB-ASSEMBLY (for 2GR-FKS)
(a) Remove the vinyl tape from the suction hose sub-assembly.
(b) Apply sufficient compressor oil to a new O-ring and fitting surface of the cooler compressor assembly.
Compressor oil:
PSD1 or equivalent
(c) Install the O-ring to the suction hose sub-assembly.
(d) Install the suction hose sub-assembly to the cooler compressor assembly with the bolt.
Torque:
9.8 N·m {100 kgf·cm, 87 in·lbf}
(e) Install the suction hose sub-assembly with the bolt.
Torque:
7.5 N·m {76 kgf·cm, 66 in·lbf}
7. INSTALL FRONT UPPER FENDER APRON SEAL
(a) Install the front upper fender apron seal with the 5 clips.
8. INSTALL GENERATOR ASSEMBLY (for 2GR-FKS)
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9. INSPECT FAN AND GENERATOR V BELT (for 2TR-FE)
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10. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
Torque:
5.4 N·m {55 kgf·cm, 48 in·lbf}
NOTICE:
When disconnecting the cable, some systems need to be initialized after the cable is reconnected.
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11. CHARGE AIR CONDITIONING SYSTEM WITH REFRIGERANT
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12. WARM UP ENGINE
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13. INSPECT FOR REFRIGERANT LEAK
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Reassembly
REASSEMBLY
PROCEDURE
1. INSTALL COMPRESSOR PICK UP SENSOR
(a) Install the compressor pick up sensor with the 3 screws.
(b) Engage the clam ...
Condenser
...
Other materials:
Disassembly
DISASSEMBLY
PROCEDURE
1. REMOVE FRONT LOWER ARM BUSH NO. 1
(a) Using a hammer and chisel, raise the flange of the bush diagonally as shown
in the illustration.
(b) Using SST, remove the lower arm bush.
SST: 09950-40011
09951-04010
09952-04010
09953-04020
09954-04010 ...
Repair
REPAIR
PROCEDURE
1. REPAIR INTAKE VALVE SEATS
NOTICE:
Repair the intake valve seat while checking the seating position.
Keep the lip free of foreign matter.
(a) Using a 45° cutter, resurface the valve seat so that the valve seat
width is more than the specif ...
Terminals Of Ecu
TERMINALS OF ECU
1. CHECK COMBINATION METER ASSEMBLY
(a) Measure the resistance and voltage according to the value(s) in the table
below.
Terminal No. (Symbol)
Wiring Color
Terminal Description
Condition
Specified Condition
...
