Upper Intake Manifold/Throttle Body Assembly Installation (3.0L) - Mazda B-Series 1997 Workshop Manual

INTAKE AIR SYSTEM
F2
6. lnstall all bolts hand-tight. Then, tigh1:en bolts in two steps
in the order shown.
Tightening torques:
Step 1
:
15 N,m (1.5 kgf.m, 11 ft-lbf)
Step 2: 26 N.m (2.6 kgf.m, 19 ft-lbf)
7. lnstall the cylinder head covers.
Tightening torque:
12 N.m (1.2 kgfem, 9 ft-lbf)
8. Connect the heater hoses and upper radiator hose.
9. Connect the vacuum hoses to the pressure regulator.
10. Connect the fuel injector wiring harness.
11.
Connect the engine coolant temperature sensor
connector.
12. Connect the fuel supply and return lines.
13.Fill the radiator with specified coolant. (Refer to
Section E2.)
Upper intake manifold 1 throttle body assembly
1. Clean and apply a small amount of clean engine oil to all
bolts and stud threads before installing them.
2. lnstall a new gasket.
3. lnstall the upper intake manifold 1 throttle body assembly.
4.
Tighten the upper intake manifold1 throttle body assembly
bolts in the order shown.
Tightening torque:
25 N.m (2.6 kgf-m, 19 ft-lbf)
5. Connect the throttle position sensor and intake air tem-
perature sensor connectors.
6. lnstall the ignition coil and bracket assembly and the
ignition coil support bracket.
7. Connect the accelerator and cruise control cables.
8. Connect the vacuum hoses to the upper intake manifold1
throttle body assembly.
9. lnstall the accelerator cable shield.