Mazda Workshop Service and Repair Manuals

Firing Order: Specifications

Carburetor

IDLE SPEED ............................................................................................................................................................................................  800 - 850 rpm [1]

FIRING ORDER ......................................................................................................................................................................................................  1-3-4-2

DISTRIBUTOR LOCK BOLT TORQUE .................................................................................................................................  14 - 19 ftlb (19 - 25 Nm)

SPARK PLUG TORQUE ............................................................................................................................................................  11 - 17 ftlb (15 - 23 Nm)

SPARK PLUG GAP .......................................................................................................................................................  0.028 - 0.033 in (0.75 - 0.85 mm)

RECOMMENDED SPARK PLUGS

NGK .......................................................................................................................................................................................................  BPR5ES / BPR6ES
Nippon Denso ..............................................................................................................................................................................  W16EXR-U / W20EXR-U

[1] M/T in neutral, A/T in "P" range.

Fuel Injection

IDLE SPEED

M/T .............................................................................................................................................................................................................  750 ± 20 rpm [1]

A/T ..............................................................................................................................................................................................................  770 ± 20 rpm [1]

FIRING ORDER ......................................................................................................................................................................................................  1-3-4-2

DISTRIBUTOR LOCK BOLT TORQUE .................................................................................................................................  14 - 19 ftlb (19 - 25 Nm)

SPARK PLUG TORQUE ............................................................................................................................................................  11 - 17 ftlb (15 - 23 Nm)

SPARK PLUG GAP ...........................................................................................................................................................  0.039 - 0.043 in (1.0 - 1.1 mm)

RECOMMENDED SPARK PLUGS

NGK .............................................................................................................................................................................................  BPR5ES-11 / BPR6ES-11
Nippon Denso ......................................................................................................................................................................  W16EXR-U11 / W20EXR-U11

[1] Test connector grounded.