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Rover 214 & 414 Service and Repair Manual - Rover club

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Chapter 4 Part A<br />

Fuel <strong>and</strong> exhaust systems - carburettor engines<br />

Contents<br />

Accelerator cable - removal, refitting <strong>and</strong> adjustment . . . . . . . . . . . 9<br />

Accelerator pedal - removal <strong>and</strong> refitting . . . . . . . . . . . . . . . . . . . . . 10<br />

Accelerator pedal switch - removal <strong>and</strong> refitting . . . . . . . . . . . . . . . 11<br />

Air cleaner air temperature control system - inspection <strong>and</strong><br />

component renewal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4<br />

Air cleaner assembly - removal <strong>and</strong> refitting . . . . . . . . . . . . . . . . . . . 3<br />

Air cleaner filter element - renewal . . . . . . . . . . . . . . . . . . . . . . . . . . 2<br />

Carburettor - diagnosis, overhaul <strong>and</strong> adjustments . . . . . . . . . . . . . 14<br />

Carburettor - removal <strong>and</strong> refitting . . . . . . . . . . . . . . . . . . . . . . . . . . 13<br />

Choke cable - removal, refitting <strong>and</strong> adjustment . . . . . . . . . . . . . . . 12<br />

Degrees of difficulty<br />

Easy, suitable for<br />

novice with little<br />

experience<br />

1<br />

Specifications<br />

Fairly easy, suitable<br />

for beginner with<br />

some experience<br />

2<br />

Fairly difficult,<br />

suitable for competent<br />

DIY mechanic<br />

1689 <strong>Rover</strong> <strong>214</strong> & <strong>414</strong> Updated Version 09/97<br />

4A•1<br />

Exhaust manifold - removal <strong>and</strong> refitting . . . . . . . . . . . . . . . . . . . . . 17<br />

Exhaust system - inspection, removal <strong>and</strong> refitting . . . . . . . . . . . . . 18<br />

Fuel gauge sender unit - removal <strong>and</strong> refitting . . . . . . . . . . . . . . . . . 7<br />

Fuel pump - testing, removal <strong>and</strong> refitting . . . . . . . . . . . . . . . . . . . . 6<br />

Fuel system - inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5<br />

Fuel tank - removal <strong>and</strong> refitting . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8<br />

General information <strong>and</strong> precautions . . . . . . . . . . . . . . . . . . . . . . . . 1<br />

Inlet manifold - removal <strong>and</strong> refitting . . . . . . . . . . . . . . . . . . . . . . . . 16<br />

Inlet manifold pre-heater - operation, removal <strong>and</strong> refitting . . . . . . . 15<br />

Difficult, suitable for<br />

experienced DIY<br />

mechanic<br />

Fuel pump<br />

Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Mechanical, driven by eccentric on camshaft<br />

Very difficult,<br />

suitable for expert DIY<br />

or professional<br />

Carburettor<br />

Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Hobourn-SU constant-depression/variable choke<br />

Designation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .<br />

Carburettor number:<br />

KIF 44<br />

Without catalytic converter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MAC 10004 or 10025<br />

With catalytic converter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . MAC 10011 or 10027<br />

Throttle bore diameter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44.0 mm<br />

Piston spring colour code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Red<br />

Damper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LZX 2337<br />

Jet size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ZX 2237 (0.100 in)<br />

Needle identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BGZ<br />

Needle valve seat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . LZX 1756<br />

Fast idle speed - at choke control first detent . . . . . . . . . . . . . . . . . . . . 1200 rpm<br />

Idle speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .<br />

CO level at idle speed - engine at normal operating temperature:<br />

850 ± 50 rpm<br />

Without catalytic converter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.0 to 3.0 %<br />

With catalytic converter - at gas sampling pipe . . . . . . . . . . . . . . . . . 1.0 to 3.0 %<br />

Choke type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .<br />

Recommended fuel<br />

Minimum octane rating:<br />

<strong>Manual</strong><br />

Without catalytic converter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95 RON unleaded (ie: unleaded Premium) or 97 RON leaded<br />

(ie: 4-star)<br />

With catalytic converter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95 RON unleaded (ie: unleaded Premium)<br />

3<br />

4<br />

5<br />

4A

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