Toyota Tacoma (2015-2018) Service Manual: Disassembly
DISASSEMBLY
PROCEDURE
1. FIX VANE PUMP ASSEMBLY
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(a) Using SST, fix the vane pump assembly in a vise. SST: 09630-00014 09631-00132 NOTICE: When using a vise, do not overtighten it. |
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2. REMOVE POWER STEERING SUCTION PORT UNION
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(a) Remove the bolt and suction port union. |
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(b) Remove the O-ring from the suction port union.
3. REMOVE FLOW CONTROL VALVE ASSEMBLY
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(a) Remove the pressure port union. |
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(b) Remove the O-ring from the pressure port union.
(c) Remove the flow control valve assembly and compression spring.
4. REMOVE REAR VANE PUMP HOUSING
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(a) Remove the 4 bolts and rear vane pump housing from the front vane pump housing. |
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(b) Using a screwdriver, remove the O-ring from the rear vane pump housing. |
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5. REMOVE PULLEY SHAFT SUB-ASSEMBLY
(a) Using a screwdriver, remove the snap ring from the pulley shaft sub-assembly.
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(b) Remove the pulley shaft. NOTICE: Be careful not to drop or damage the pulley shaft. If damaged, replace it with a new one. |
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6. REMOVE VANE PUMP ROTOR
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(a) Remove the 10 vane pump plates. NOTICE: Take care not to drop the vane pump plates. |
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(b) Remove the vane pump rotor from the front vane pump housing.
7. REMOVE VANE PUMP CAM RING
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(a) Remove the vane pump cam ring from the front vane pump housing. |
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8. REMOVE FRONT VANE PUMP SIDE PLATE
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(a) Remove the front vane pump side plate from the front vane pump housing. |
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(b) Using a screwdriver, remove the O-ring from the front vane pump side plate. |
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(c) Remove the O-ring from the front vane pump housing. |
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9. REMOVE VANE PUMP HOUSING OIL SEAL
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(a) Using screwdriver, remove the vane pump housing oil seal. Text in Illustration
NOTICE: Be careful not to damage the front vane pump housing. |
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Components
COMPONENTS
ILLUSTRATION
ILLUSTRATION
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Removal
REMOVAL
PROCEDURE
1. REMOVE NO. 2 ENGINE UNDER COVER SUB-ASSEMBLY (w/ Off Road Package)
2. REMOVE NO. 1 ENGINE UNDER COVER SUB-ASSEMBLY
3. REMOVE FAN AND GENERATOR V BELT
4. DRAIN POWER STEERI ...
Other materials:
How To Use This Manual
General Information
GENERAL INFORMATION
1. GENERAL DESCRIPTION
(a) This manual is written in accordance with SAE J2008.
(1) Diagnosis
(2) Removing / Installing, Replacing, Disassembling / Reassembling, Checking
and Adjusting
(3) Final Inspection
(b) The following procedures are omitted fr ...
Diagnosis System
DIAGNOSIS SYSTEM
1. CHECK DLC3
(a) The vehicle ECUs use ISO 15765-4 communication protocol. The terminal arrangement
of the DLC3 complies with ISO 15031-3 and matches the ISO 15765-4 format.
Terminals No. (Symbols)
Terminal Description
Condition
Spe ...
Cruise Control Input Processor (P160700)
DESCRIPTION
When the ECM determines that there is a malfunction, the ECM illuminates the
MIL and stores a DTC.
HINT:
When these DTCs are stored, the ECM cuts the current supplied to the throttle
motor and the throttle valve returns to the predetermined opening amount by the
return spring.
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