Mazda MX-5 NA silhouetteMX-5 NA

ENGINE STAND DISMOUNTING

B-83prose procedure

P/S Oil Pump Bracket

  1. 1
    Install the P/S oil pump bracket.
    P/S oil pump bracket installed on the engine block. The A/C idler is also visible in the same area.
    05U0BX-253
Tightening torque (P/S oil pump bracket)
37 - 52N·m

Idler

  1. 1
    Install the A/C idler.
Tightening torque (A/C idler)
37 - 52N·m

Water Inlet Pipe and Bypass Pipe

  1. 1
    Remove all foreign material from the water inlet pipe mounting surface.
    Water inlet pipe installed on the engine with an inset showing the O-RING that requires engine coolant before assembly.
    05U0BX-254
  2. 2
    Install a new gasket and the water inlet pipe.
  3. 3
    Apply a small amount of engine coolant to the new O-ring.
  4. 4
    Install the water bypass pipe.
Tightening torque (water inlet pipe)
19 - 25N·m

A/C Compressor Bracket

  1. 1
    Install the A/C compressor bracket.
    A/C compressor bracket installed on the engine. Two callout circles label fastener types: 'A' for one torque value, 'B' for a different torque value.
    05U0BX-255
Tightening torque (A): A/C compressor bracket boltsA
19 - 25N·m
Tightening torque (B): A/C compressor bracket boltsB
37 - 52N·m

Exhaust Manifold

  1. 1
    Remove all foreign material from the exhaust manifold contact surface.
    Exhaust manifold installed on the cylinder head.
    05U0BX-256
  2. 2
    Install a new gasket and the exhaust manifold.
Tightening torque (exhaust manifold)
38 - 46N·m

Exhaust Manifold Insulator

  1. 1
    Install the exhaust manifold insulator.
    Exhaust manifold insulator (heat shield) installed over the exhaust manifold.
    05U0BX-257
Tightening torque (exhaust manifold insulator)
7.8 - 11N·m

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