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Toyota 1KD-FTV Engine Specifications
The Toyota 1KD-FTV is a 3.0 L (2,982 cc, 182 cubic inches)
four-cylinders 4-stroke water-cooled turbocharged internal combustion
diesel engine, manufactured by the Toyota Motor Corporation.
The Toyota 1KD-FTV engine has a cast-iron block with 96.0 mm (3.78 in)
cylinder bores and a 103.0 mm (4.06 in) piston stroke for a capacity of
2,982 cc (182 cubic inches). Compression ratio rating is 15.0-17.9:1.
The motor used an aluminum cylinder head with a dual overhead camshaft
(DOHC) with 16 valves (4 per cylinder).
The 1KD-FTV is equipped with “Direct Injection 4-Stroke Common Rail
Diesel Engine” (D-4D), Variable nozzle turbocharger (VNT) CT16V with
Intercooler and ERG system.
The Toyota 1KD-FTV produced from 136 PS (100 kW; 134 HP) at 3,400 rpm to
190 PS (140 kW; 188 HP) at 3,400 rpm of maximum power and from 300 Nm
(30.6 kgm, 221.1 ft-lb) at 2,400 rpm to 420 Nm (42.8 kgm, 309.5 ft-lb)
at 4,000 rpm of peak torque.
Engine code identification:
1 - 1st generation engine
KD - Engine family
F - Economy narrow-angle DOHC
T - Turbocharged
V - D-4D Common rail direct injection system (diesel)
| GENERAL TECHNICAL DATA |
Engine model ............... 1KD-FTV
Cylinder layout ............... Straight-4, vertical
Fuel type ............... Diesel
Production ............... No data available
Total displacement ............... 3.0 L, 2,982 cm2, (182 cubic inches)
Fuel system ............... Direct Injection 4-Stroke Common Rail Diesel
Engine
Power adder ............... Variable nozzle turbocharger (VNT) CT16V
Rated power ............... From 136 PS (100 kW; 134 HP) at 3,400 rpm
to 190 PS (140 kW; 188 HP) at 3,400 rpm
Torque output ............... From 300 Nm (30.6 kgm, 221.1 ft-lb) at
2,400 rpm
to 420 Nm (42.8 kgm, 309.5 ft-lb) at 4,000 rpm
Firing order ............... 1-3-4-2
Dimensions (L x H x W) ............... No data available
Weight ...............
| CYLINDER BLOCK |
The 1KD-FTV engine used a deep-skirt cast iron cylinder block with 96.0
mm (3.78 in) of the cylinder bore and a 103.0 mm (4.06 in) of the piston
stroke. Compression ratio rating is 15.0:1, 16.0:1 or 17.9:1.
The crankshaft has eight balance weights and five journals, while the
pin and journal fillets are roll-finished. To reduce noise, vibration,
and harshness, the crankshaft pulley is equipped with a torsional rubber
damper. The engine used two counter-rotating balance shafts that
are driven by the crankshaft timing gear.
The engine has aluminum alloy pistons with resin-coated skirts.
Each piston is fitted with two compression rings and a single oil ring.
Cylinder block alloy ............... Cast-iron
Compression ratio ............... 15.0:1, 16.0:1 or 17.9:1
Cylinder bore ............... 96.0 mm (3.78 in)
Piston stroke ............... 103.0 mm (4.06 in)
Number of piston rings (compression / oil) ............... 2 / 1
Number of main bearings ............... 5
Cylinder bore inner diameter ............... 96.000-96.010 mm
(3.7795-3.7799 in)
Piston skirt diameter ............... 95.920-95.930 mm (3.7764-3.7768
in)
Piston ring side clearance ............... Top ...............
0.091-0.135 mm (0.0036-0.0053 in)
Second ............... 0.090-0.130 mm (0.0035-0.0051 in)
Oil ............... 0.030-0.070 mm (0.0012-0.0028 in)
Piston ring end gap ............... First ............... 0.270-0.390 mm
(0.0106-0.0154 in)
Second ............... 0.470-0.570 mm (0.0185-0.0224 in)
Oil ............... 0.200-0.400 mm (0.0079-0.0157 in)
Piston pin outer diameter ............... 33.996-34.008 mm
(1.3384-1.3389 in)
Connecting rod small end diameter (standard) ...............
34.012-34.024 mm (1.3391-1.3395 in)
Crankshaft main journal diameter ............... 69.994-70.000 mm
(2.7557-2.7559 in)
Crankpin diameter ............... 58.994-59.000 mm (2.3226-2.3228 in)
Crankshaft center distance ............... 51.5 mm (2.03 in)
Main bearing cap tightening procedure and torque specs:
Step 1: 50 Nm; 5.1 kgm; 37 ft-lb
Step 2: Turn all bolts 90deg
After securing bearing cap bolts, make sure crankshaft turns smoothly by
hand.
Connecting rod bearing nut
Step 1: 35 Nm; 3.6 kgm; 26 ft-lb
Step 2: Turn all bolts 90deg
Crankshaft pulley bolt
365 Nm; 37.0 kgm; 268 ft-lb
Flywheel (M/T) fixing bolts
145 Nm; 14.8 kgm; 107 ft-lb
Drive plate (A/T) fixing bolts
178 Nm; 18.2 kgm; 131 ft-lb
| CYLINDER HEAD |
The 1KD-FTV has a one-piece high-strength aluminum cylinder head, double
overhead camshaft (DOHC). The cylinder head is mounted on a
steel-laminate type head gasket by the plastic region tightening bolts.
To reduce mass and noise, the 1KD-FTV engine used a plastic cylinder
head cover.
The intake camshaft is driven by a timing belt, and the intake camshaft
drives the exhaust camshaft by a gear. The engine has four
valves per cylinder: two intakes and two exhaust (16 in total). Valves
are actuated directly by shim-less valve lifters that provided a large
cam contact surface. Intake valve head diameter is 32.2 mm (1.2677 in),
intake duration is 219deg, and the exhaust valve head is 27.8 mm (1.0945
in), exhaust duration is 225deg. Adjustment of valve clearance required
the valve lifters to be replaced.
Cylinder head alloy ............... Aluminum
Valve Arrangement ............... DOHC
Valves ............... 16 (4 valves per cylinder)
Intake valves diameter ............... 32.2 mm (1.2677 in)
Exhaust valves diameter ............... 27.8 mm (1.0945 in)
Intake valves length ............... 105.15-105.75 mm (4.1398-4.1634 in)
Exhaust valves length ............... 105.02-105.62 mm (4.1346-4.1583
in)
Intake valve stem diameter ............... 5.970-5.985 mm (0.235-0.2356
in)
Exhaust valves stem diameter ............... 5.960-5.975 mm
(0.2346-0.2352 in)
Camshaft journal diameter ............... 27.969-27.985 mm
(1.1011-1.1018 in)
Intake cam lobe height ............... 47.180-47.280 mm (1.8575-1.8614
in)
Exhaust cam lobe height ............... 48.070-48.170 mm (1.8925-1.8965
in)
Head tightening procedure and torque specs:
Step 1: 85 Nm; 8.7 kgm; 63 ft-lb
Step 2: Turn all bolts 90deg
Step 3: Turn all bolts 90deg
Camshaft bearing cap
19 Nm; 1.94 kgm; 14 ft-lb
| MAINTENANCE DATA |
Valve clearance (Cold)
Intake valve ............... 0.20-0.30 mm (0.0079-0.0118 in)
Exhaust valve ............... 0.35-0.45 mm (0.0138-0.0177 in)
Compression pressure
Standard ............... 27.5 kg/m2 (2,700 kPa, 391 psi) / 250 rpm
Minimum ............... 22.5 kg/m2 (2,200 kPa, 320 psi) / 250 rpm
Compression differential limit between cylinders ............... 5.0
kg/m2 (500 kPa, 71 psi) / 250 rpm
Oil system
Oil type ............... API CF-4 or CF, CE, CD
Recommended engine oil ............... SAE 10W-30, 5W-30, 15W-40, 20W-50
Engine oil capacity ............... Dry fill: 8.0 L (8.5 US qt, 7.0 Imp.
qt)
With oil filter change: 7.5 L (7.9 US qt, 6.6 Imp. qt)
Without oil filter change: 6.8 L (7.2 US qt, 6.0 Imp. qt)
Engine oil pressure ............... At idle speed: 29 kPa (0.3 kg/cm2,
4.2 psi)
At 4,500 rpm: 245 kPa (2.5 kg/cm2, 36 psi)
Fuel system
Idling ............... 650-750 rpm
Max engine speed under no load ............... 4,500-4,700 rpm
Turbocharger
Turbocharging pressure ............... 2.1 kgf/cm2 (205 kPa, 15.6 psi)
Step motor rod stroke ............... 11±0.03 mm (0.43±0.012 in)
| VEHICLE APPLICATIONS |
Model ............... Years Produced
Toyota Land Cruiser Prado (90, 120, 150) ............... No data
available
Toyota 4Runner / Hilux Surf (180, 210) ............... No data available
Toyota Hilux Surf (KDN 185, 215) ............... No data available
Toyota Dyna ............... No data available
Toyota Toyo Ace (KDY 200) ............... No data available
Toyota Hiace ............... No data available
Toyota Regius Ace ............... No data available
Toyota Fortuner ............... No data available
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