Toyota Tacoma (2015-2018) Service Manual: Inspection
INSPECTION
PROCEDURE
1. INSPECT FRONT OIL PUMP BODY SUB-ASSEMBLY
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(a) Using a dial indicator, measure the inside diameter of the front oil pump body sub-assembly bushing. Maximum inside diameter: 38.138 mm (1.50 in.) If the inside diameter is more than the maximum inside diameter, replace the front oil pump body sub-assembly. |
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2. INSPECT STATOR SHAFT ASSEMBLY
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(a) Using a dial indicator, measure the inside diameter of the stator shaft assembly bushing. Maximum inside diameter: 22.227 mm (0.875 in.) If the inside diameter is more than the maximum inside diameter, replace the stator shaft assembly. |
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3. INSPECT CLEARANCE OF OIL PUMP ASSEMBLY
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(a) Push the front oil pump driven gear to one side of the front oil pump body sub-assembly. |
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(b) Using a feeler gauge, measure the clearance.
Standard body clearance:
0.10 to 0.17 mm (0.00394 to 0.00669 in.)
If the body clearance is more than the standard clearance, check the front oil pump drive gear, front oil pump driven gear and front oil pump body sub-assembly.
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(c) Using a feeler gauge, measure the clearance between the front oil pump driven gear teeth and the front oil pump drive gear teeth. Standard tip clearance: 0.07 to 0.15 mm (0.00276 to 0.00590 in.) If the tip clearance is more than the standard clearance, check the front oil pump drive gear, front oil pump driven gear and front oil pump body sub-assembly. |
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(d) Using a steel straightedge and a feeler gauge, measure the side clearance of both gears. Standard side clearance: 0.03 to 0.05 mm (0.00118 to 0.00196 in.) If the side clearance is more than the standard thickness, check the front oil pump drive gear, front oil pump driven gear and front oil pump body sub-assembly. |
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4. INSPECT OIL PUMP DRIVE GEAR ROTATION
(a) Install the oil pump assembly to the torque converter assembly.
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(b) Check that the front oil pump drive gear rotates smoothly. |
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(c) Remove the oil pump assembly from the torque converter assembly.
Disassembly
DISASSEMBLY
PROCEDURE
1. REMOVE FRONT OIL PUMP BODY O-RING
(a) Remove the front oil pump body O-ring from the oil pump assembly.
2. SECURE OIL ...
Reassembly
REASSEMBLY
PROCEDURE
1. INSTALL FRONT OIL PUMP OIL SEAL
(a) Using SST and a hammer, install a new front oil pump oil seal to
the front oil pump body sub-assembly.
SST: 09350-30020 ...
Other materials:
Oil Level Sensor
Components
COMPONENTS
ILLUSTRATION
ILLUSTRATION
Inspection
INSPECTION
PROCEDURE
1. INSPECT ENGINE OIL LEVEL SENSOR
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
Condi ...
Four Wheel Drive (4WD) Range Signal Circuit Range / Performance (P279E)
DESCRIPTION
When the transfer position switch is switched, the 2-4 terminal and LO terminal
change to one of the following ON/OFF combinations listed in the table below.
Terminal
2WD
Between 2WD and H4
H4
Between H4 and L4
L4
...
Removal
REMOVAL
CAUTION / NOTICE / HINT
HINT:
Use the same procedure for the RH and LH sides.
The procedure listed below is for the LH side.
PROCEDURE
1. REMOVE REAR DOOR FRAME GARNISH
(See page )
2. REMOVE REAR DOOR INSIDE HANDLE BEZEL PLUG
(See page )
3. REMOVE REAR ARMREST ...
