Beware, Talbot Diesel 2.5 Engines (U25/651,661, & 663) are different,
& use a push rod engine & this can be either belt 661/673) or gear
driven(651). These engines have different valve clearances: 0.30mm Inlet
& 0.20mm Exhaust.
| Version | 10 | 10-14 | 14-18 | 10-14-18 | 10-14 | 18 |
| Type | 149B1.000 | 280A1.000 | 8144.67 | 8140.27 | 170B | 170C |
| Engine | 1.9 Diesel | 1.9 Turbo Diesel | 2.5 Diesel | 2.5 Turbo Diesel | 1.9 Petrol (LC) | 1.9 Petrol (HC) |
| No. Of Cylinders | 4 | 4 | 4 | 4 | 4 | 4 |
| Bore x Stroke mm | 82.6 x 90 | 82.6 x 90 | 93 x 92 | 93 x 92 | 88 x 81 | 88 x 81 |
| Displacement CM3 | 1929 | 1929 | 2500 | 2500 | 1971 | 1971 |
| Compression ratio | 21:1 | 20:1 | 22:1 | 18:1 | 8:1 | 8.8:1 |
| Horsepower (EEC) kw | 51 | 60 | 55 | 70 | 55 | 63 |
| Horsepower (DIN) bhp | 70 | 82 | 75 | 95 | 75 | 85 |
| At rpm | 4600 | 4100 | 4200 | 3800 | 5000 | 4750 |
| Torque (EEC) Nm | 120 | 181 | 162 | 216 | 147 | 160 |
| Torque (DIN) kgm | 12.2 | 18.5 | 16.5 | 22 | 15 | 16.3 |
| At rpm | 2500 | 2500 | 2200 | 2000 | 2500 | 2500 |
| Inlet opens (BTDC) | 4 | 6 | 8 | 8 | - | 2 |
| Inlet opens (ATDC) | - | - | - | - | 6 | - |
| Inlet closes (ABDC) | 40 | 26 | 37 | 37 | 33 | 35 |
| Exhaust opens (BBDC) | 45 | 26 | 48 | 48 | 21 | 34 |
| Exhaust closes (ATDC) | 5 | 6 | 8 | 8 | 6 | 4.30' |
| Valve clearances, cold: | ||||||
| inlet | 0.5 mm | 0.3 mm | 0.5 mm | 0.5 mm | 0.15 mm | 0.15 mm |
| exhaust | 0.5 mm | 0.35 mm | 0.5 mm | 0.5 mm | 0.30 mm | 0.20 mm |
Overhead camshaft driven by a toothed belt (diesel engines)
Chain-driven camshaft in crankcase (petrol engines)
Timings are in degrees.
Static (Breakerless) ignition advance for Petrol Engines:
170B = 10
170C = 6
MAINTENANCE
This is for a '89 Fiat Ducato (Face Lift Version, but others are probably
similar.
Service Schedule Operations For Petrol and Diesel versions
|
'000 Miles |
12 | 24 | 36 | 48 |
| Check tyre wear and pressure | * | * | * | * |
| Check brake pad wear (disc brakes) | * | * | * | * |
| Check condition and wear of rear brake linings and cylinders (drum brakes) | * | * | ||
| Check condition of pipes (exhaust, fuel, brakes) | * | * | * | * |
| Check condition of rubber parts (boots, gaiters and hoses) | * | * | * | * |
| Check drive belt tension and adjust if necessary | * | * | * | * |
| Check/adjust clutch pedal travel or height | * | * | * | * |
| Check/adjust handbrake lever travel | * | * | * | * |
| Check/adjust headlight alignment | * | * | * | * |
| Replace air cleaner element | * | |||
| Check crankcase ventilation | * | |||
| Check/adjust valve clearances | * | * | ||
| Check radiator fan operation, adjust idle speed | * | * | * | * |
| Check electrical system operation (lights, indicators, warning lights) | * | * | * | * |
| Top up fluids (coolant, brake fluid, power steering fluid, washer liquid) | * | * | * | * |
| Top up transmission/rear differential oil | * | * | ||
| Lubricate door hinges and locks | * | * | * | * |
| Change transmission/rear differential oil (4x4) | * | * | ||
| Replace fuel filter | * | * | * | * |
| Check exhaust emissions | * | * | * | * |
Petrol engines only |
||||
| Replace spark plugs - check spark plug cables and distributor cap | * | * | * | * |
| Check breakerless ignition advance | * | * | ||
| Oil & Filter Change (or 12 Months) | * | * | * | * |
Diesel engines only (Non-Turbo) |
||||
| Check injection pump toothed belt (CRD version) | * | * | ||
| Check toothed timing belt | * | * | ||
| Oil Change at 4500mls (or 12 Months) | ||||
| Filter Change at 9000mls |
Additional Checks
Every 300Mls or before long trips:
Check Engine oil
Coolant
Brake Fluid
Tyre Pressure
The Following should be Changed/Replaced:
Every 36,000 Mls or Two Years:
Engine Coolant
Every 60,000Mls:
Toothed Timing Belt
Every Two Years:
Brake Fluid