Contents Section: Accessory Drive Belts All sections

Engine Removal/installation Mazda MX-5 NB рестайлинг

Accessory Drive Belts 7 illustrations ~636 words
WARNINGFuel vapor is hazardous. It can very easily ignite, causing serious injury and damage. Always keep sparks and flames away from fuel. Fuel line spills and leakage are dangerous. Fuel can ignite and cause serious injuries or death and damage. Fuel can also irritate skin and eyes. To prevent this, always complete the "Fuel Line Safety Procedure". (See BEFORE REPAIR PROCEDURE .)

Scheme 68

Scheme 68
  1. Disconnect the negative battery cable.
  2. Remove the radiator. (See «RADIATOR REMOVAL/INSTALLATION»(ref-194426-S12031945602005092800000) .)
  3. Remove the air cleaner.
  4. Disconnect the accelerator cable and bracket.
  5. Disconnect the fuel hose. (See BEFORE REPAIR PROCEDURE .) (See AFTER REPAIR PROCEDURE .)
  6. Disconnect the vacuum hose and engine harness connectors.
  7. Disconnect the heater hose.
  8. Remove the drive belt. (See «DRIVE BELT ADJUSTMENT»(ref-194424-S20557753702005092800000) .)
  9. Remove the P/S oil pump with the oil hose still connected.
  10. Position the P/S oil pump so that it is out of the way. (Vehicles with P/S oil pump)
  11. Remove the P/S oil pump with the oil hose still connected.
  12. Position the A/C compressor so that it is out of the way. (Vehicles with A/C compressor)
  13. Remove the transmission. (See «MANUAL TRANSMISSION REMOVAL/INSTALLATION [M15M-D]»(ref-194448-S00234758672005092800000) .) (See «AUTOMATIC TRANSMISSION REMOVAL/INSTALLATION»(ref-194449-S19266280802005092800000) .)
  14. Remove in the order indicated in the table.
  15. Install in the reverse order of removal.
  16. Start the engine and Inspect for the engine oil, engine coolant, transmission oil and fuel leakage. Verify the ignition timing. (See «IGNITION TIMING INSPECTION»(ref-194424-S03500604032005092800000) .) Verify the idle speed. (See «IDLE SPEED ADJUSTMENT»(ref-194424-S31528703562005092800000) .) Verify the idle mixture. (See «IDLE MIXTURE INSPECTION»(ref-194424-S15432136502005092800000) .)
  17. Perform a road test.

Scheme 69

Scheme 69: ENGINE DISASSEMBLY/ASSEMBLY
  1. Remove the oil pressure switch. (See «OIL PRESSURE INSPECTION»(ref-194425-S32311978772005092800000) .)
  2. Remove the OCV. (See «OIL CONTROL VALVE (OCV) REMOVAL/INSTALLATION»(ref-194424-S13810887662005092800000) )
  3. Remove the oil pipe. (See «TIMING BELT REMOVAL/INSTALLATION»(ref-194424-S32998433022005092800000) .)
  4. Remove the camshaft position sensor.
  5. Remove the crankshaft position sensor.
  6. Remove the intake-air system. (See «INTAKE AIR SYSTEM»(ref-151901-S16026920392003111900000) .)
  7. Remove the exhaust system. (See «EXHAUST SYSTEM REMOVAL/INSTALLATION»(ref-194427-S00983165132005092800000) .)
  8. Remove the generator.
  9. Remove the oil filter. (See «OIL FILTER REPLACEMENT»(ref-194425-S18530513752005092800000) .)
  10. Remove the oil cooler.
  11. Remove the thermostat. (See «THERMOSTAT REMOVAL/INSTALLATION»(ref-194426-S23040471972005092800000) .)
  12. Disassemble in the order indicated in the table.
  13. Assemble in the reverse order of disassembly.

Scheme 70

Scheme 70: Water Outlet Pipe Installation Note
  1. Install the water outlet pipe gasket so that the print area faces the cylinder head.

Scheme 71

Scheme 71: Engine Tune-up Preparation
  1. Warm up the engine to normal operating temperature.
  2. Shift transmission into Neutral (MT) or P position (AT).
  3. Turn off all electrical loads. Headlight Blower Rear window defroster
  4. Verify that the battery is fully charged. (See «BATTERY»(ref-167276-S32150427812004101200000) .)
  5. Wait until the electrical fan stops.
  6. Connect the SST (WDS or equivalent) to the DLC-2.
  7. Access RPM PID.
  8. Short the DLC terminal TEN to body GND using a jumper wire.
  9. Select "START" to begin.

Scheme 72

Scheme 72: Ignition Timing Inspection
  1. Perform "Engine Tune-up Preparation".
  2. Verify that the idle speed is within the specification. If not as specified, adjust the idle speed. (See «IDLE SPEED ADJUSTMENT»(ref-194424-S31528703562005092800000) .) Specification 750-850 (800+/-50) rpm
  3. Connect a timing light to the high-tension lead of the No.1 cylinder.
  4. Verify that the timing mark (white) on the crankshaft pulley and the T mark on the timing belt cover are aligned. Ignition timing BTDC 9°-11° (10° +/- 1°) (TIMING MARK [YELLOW])
  5. Disconnect the jumper wire.
  6. Press "CANCEL".
  7. Verify that the timing mark (yellow) is within the specification. If not as specified, inspect the following. CMP sensor CKP sensor TP sensor ECT sensor Neutral switch (MT) Clutch switch (MT) TR switch (AT) If the devices are normal, replace the PCM. Specification BTDC 6°-18°

Scheme 73

Scheme 73: Idle Speed Adjustment
  1. Perform "Engine Tune-up Preparation".
  2. Verify that the idle speed is within the specification. If not within the specification, adjust the idle speed by turning the AAS. Specification 750-850 (800+/-50) rpm CAUTION: The AAS is set at the factory and must not be adjusted. Any adjustment will negatively affect the engine performance.
  3. Disconnect the jumper wire.
  4. Press "CLEAR" to clear previously selected items.
  5. Disconnect the SST (WDS or equivalent).

Scheme 74

Scheme 74: Idle-up Speed Inspection
  1. Perform "Engine Tune-up Preparation", and "Idle Speed Adjustment".
  2. Verify "RPM" PID is selected.
  3. Press "START".
  4. Verify that the idle speed is normal.
  5. Verify that the idle-up speed is within the specification. If not as specified under all load conditions, inspect the IAC valve. If not as specified under some load conditions, inspect related input switches, harnesses and connectors.