Ford F8

  

  1. Ford F8 Truck
  2. Ford F800 Dump Truck
  3. Ford F800
  4. Ford F8
  5. Ford F800 Specs
Mazda F engine
Overview
ManufacturerMazda
Production1977–2002
Layout
ConfigurationInline-4
Displacement1.8 L (1,769 cc)
1.8 L (1,789 cc)
1.8 L (1,839 cc)
2.0 L (1,970 cc)
2.0 L (1,991 cc)
2.0 L (1,998 cc)
2.2 L (2,184 cc)
Cylinder bore80 mm (3.15 in)
81 mm (3.19 in)
83 mm (3.27 in)
86 mm (3.39 in)
Piston stroke77 mm (3.03 in)
85 mm (3.35 in)
86 mm (3.39 in)
88 mm (3.46 in)
92 mm (3.62 in)
94 mm (3.7 in)
98 mm (3.86 in)
Block materialCast iron
Head materialAlloy
ValvetrainSOHC 2 & 3 valves x cyl.
DOHC4 valves x cyl.
Compression ratio7.8:1, 8.6:1, 9.1:1, 9.2:1, 9.7:1, 10.0:1
Combustion
TurbochargerIHI RHB5 VJ11 with air-to-air intercooler (some versions)
Fuel systemCarburetor, Fuel injection
Fuel typeGasoline
Cooling systemWater cooled
Output
Power output73–170 hp (54–127 kW; 74–172 PS)
Torque output89–190 lb⋅ft (121–258 N⋅m)

1952 Ford F-5 (1 1/2 Ton) Pickup This Ford F-5 is a fine example of 1952 history. $29,500 (OBO) Dealership. 1956 F-500 Dump Truck its restoration has just been completed it is ready to work or drive to car s. This item: USA Standard Gear (ZG F8.8-456) Ring & Pinion Gear Set for Ford 8.8 Differential $198.57 Only 6 left in stock - order soon. Ships from and sold by Amazon.com.

Ford F8

The F engine family from Mazda is a mid-sized inline-fourpiston engine with iron block, alloy head and belt-driven SOHC and DOHC configurations. Introduced in 1983 as the 1.6-litre F6, this engine was found in the Mazda B-Series truck and Mazda G platform models such as Mazda 626/Capella as well as many other models internationally including Mazda Bongo and Ford Freda clone, Mazda B-series based Ford Courier, Mazda 929 HC and the GD platform-based Ford Probe

There were four basic head types within the F range, the diesel SOHC 8-valve (R-series), the petrol SOHC 8-valve, petrol SOHC 12-valve, and the petrol DOHC 16-valve. These heads came attached to multiple variations of the different blocks and strokes. Only the petrol 8-valve and 12-valve shared the same gasket pattern. It was built at the Miyoshi Plant in Miyoshi, Hiroshima, Japan.

Predecessors (VC/MA)[edit]

These engines are only the predecessors to the F-series engines, in no other way related. They were fitted to rear-wheel drive models in a longitudinal arrangement. This is in contrast to the successor engines that were designed for transversefront-wheel drive applications as had become the trend in the late-1970s and early-1980s.

Ford f85b

VC[edit]

The VC is a 1.8 L (1,769 cc) overhead camshaft inline-four, with a bore and a stroke of 80 mm × 88 mm (3.15 in × 3.46 in). It was all new in 1975 and has an alloy eight-valve head on an iron block. Output varied considerably depending on market and installation, in a 1981 UK-market B1800 it is 84 hp (63 kW; 85 PS) DIN at 5000 rpm and 13.7 kg⋅m (134 N⋅m; 99 lb⋅ft) at 2500 rpm.[1]

Applications:

  • 1975–1978 Mazda Luce / 929
  • 1975–1977 Mazda Cosmo / 121
  • 1977–1981 Mazda Luce / 929
  • 1977–1984 Mazda B1800/ProceedPE2V
  • 1978–1982 Mazda Capella/626
  • 1972–1978 Ford Courier
  • 1978–1983 Mazda Bongo
  • 1974-1977 Mazda Parkway

MA[edit]

The 2.0 L (1,970 cc) was designated MA. Bore was as for the VC, 80 mm (3.15 in), but stroke was increased to 98 mm (3.86 in). This SOHC engine with a 2–barrel carburettor produced 89 hp (66 kW; 90 PS) and 109 lb⋅ft (148 N⋅m). A more fuel-efficient 1–barrel version produced 77 hp (57 kW; 78 PS). Fuel injection was available in 1981 and 1982. Other capacities were available in some markets, such as the NA 1.6 L, but this engine is closer related to the smaller fours used in the Familia/323. Later on, this engine was designated the F.

Applications:

  • 1981–1982 Mazda Luce/Mazda Cosmo
  • 1975–1980 Mazda Luce/929
  • 1979–1988 Mazda 929 Wagon
  • 1979–1982 Mazda Capella/626
  • 1977–1985 Mazda B2000
  • 1977–1985 Ford Courier

F6[edit]

The smallest of the F-family engines is the F6 8-valve SOHC engine. Essentially a de-bored and de-stroked version of the base FE 2.0 with a bore and stroke of 81 mm × 77 mm (3.19 in × 3.03 in). At a compression ratio of 8.6:1, output is 73 hp (54 kW; 74 PS) at 5500 rpm and 89 lb⋅ft (121 N⋅m) at 3500 rpm. It replaced the F/NA 1.6 from the previous generation.

Applications:

  • 1983–1987 Mazda Capella/626
  • 1983–1985 Mazda B1600

F8[edit]

A destroked FE at 77 mm (3.03 in), the 1.8 L (1,789 cc) F8 comes in several configurations including a 12-valve head and fuel injection later in its life. It has a very high rod/stroke ratio of 2:1, bore and a stroke of 86 mm × 77 mm (3.39 in × 3.03 in). With a compression ratio of 8.6:1, power output is 80 hp (60 kW; 81 PS) at 5500 rpm and 98 lb⋅ft (133 N⋅m) at 2500 for the 8-valve SOHC carburetted versions.

Applications:

  • 1983–1991 Mazda Capella/626
  • 1988-1992 Mazda Persona/Eunos 300
  • 1984-2005 Mazda Bongo/Ford Econovan
  • 1989-1994 Kia Capital
  • 1988-1991 Kia Concord

F8-DOHC[edit]

The F8-DOHC is a DOHCF8 and basically a de-stroked version of the FE-DOHC displacing 1.8 L (1,789 cc). It uses the same exhaust cam, but a different intake cam with less lift and a long, single-runner intake manifold. The F8 is usually identified by its unpainted cam cover. Output was 115 PS (85 kW; 113 hp) at 6000 rpm and 115 lb⋅ft (156 N⋅m) at 5000 rpm. It is usually found in wagon variants.

Applications:

  • 1988–1996 Mazda Capella/626
  • 1990-1992 Mazda Persona/Eunos 300
Ford

FE[edit]

The 2.0 L (1,998 cc) FE has a square 86 mm (3.39 in) bore and stroke. It was available as an 8-valve SOHC and 12-valve SOHC. Outputs are 82 PS (60 kW; 81 hp) at 5000 rpm and 152 N⋅m (112 lb⋅ft) at 2500 rpm for the 8-valve carburetor version, or 120 PS (88 kW; 118 hp) at 5300 rpm and 178 N⋅m (131 lb⋅ft) at 3700 rpm with fuel injection, 12-valve SOHC and a higher compression ratio (10.0:1 vs 8.6:1).

Applications:

  • 1983–1991 Mazda Capella/626
  • 1982-1987 Ford Telstar
  • 1985–1987 Mazda B-Series
  • 1985–1999 Mazda E-series
  • 1981–1990 Mazda 929
  • 1987-1995 Kia Concord

FET[edit]

The 2.0 L (1,998 cc) fuel-injected, turbochargedFET version of the FE produced 135 hp (101 kW; 137 PS) at 5250 rpm and 175 lb⋅ft (237 N⋅m) at 2800 rpm. It was a variant of the 8-valve SOHC FE Featuring a small turbocharger and no intercooler producing 7 psi (0.48 bar) of boost. As such it features the same 86 mm (3.39 in) bore and stroke of the FE. The Japanese variant of this engine was dubbed the Magnum Turbo. Given that the peak power for the naturally aspirated, fuel-injected FE is 118 hp (88 kW; 120 PS), the rated power for the FET is said to be conservative.

Applications:

  • 1986–1987 Mazda Capella/626
  • 1986–1987 Ford Telstar Turbo
  • 1986–1987 Mazda 929 coupe

FE-DOHC[edit]

The FE-DOHC is the 16 valve DOHC variant of the FE. Commonly called the FE3 because of its head castings, it was used in some 626s from Europe, New Zealand and Japan; but not the U.S. or Australia. After the GD platform stopped production in 1992, FE-DOHCs continued production until the end of the GV wagon in 1997. The FE-DOHC was also produced under license by Kia for the 1995+ Kia Sportage.

The FE-DOHC shares the same dimensions as the original FE-SOHC, including the square 86 mm (3.39 in) bore x stroke and it has an ideal 1.74 rod/stroke ratio. The FE-DOHC is usually identified by a gold coloured cam cover, however not always. There were at least five different FE-DOHC engines available with various compression ratio, camshaft and ECU tuning combinations however none were fitted with a turbocharger from the factory. Unlike many DOHC engines, this engine has a non-interference valvetrain design, making periodic timing belt changes important but not vital to the engine's life. Should the timing belt break the engine shouldn't need to be replaced as piston and valvetrain damage is unlikely.

Applications:

  • 1988–1997 Mazda Capella/626
  • 1991–1993 323 200i (South Africa)
  • 1992–1993 Ford Laser 2.0iRS and Meteor 2.0 16v (South Africa)
  • 1995–2003 Kia Sportage[2]
  • 1992-1995 Kia Concord

F2[edit]

The F2 is a stroked version of the FE with a bore and stroke of 86 mm × 94 mm (3.39 in × 3.70 in), for a displacement of 2.2 L (2,184 cc). Introduced for the 1988–1992 GD platform cars, it can also be found in the B2200 pickup and Ford Probe. A high-output variant of the F2 coded F2H2 was used in RWD configuration in the Mazda 929 HC. The compression ratio was raised to 9.2:1 and produced 127 hp (95 kW; 129 PS)/141 lb⋅ft (191 N⋅m). Although available as an 8-valve SOHC in the B2200, this engine is most commonly a 12-valve SOHC. With an 8.6:1 compression ratio, it generates 110 hp (82 kW; 112 PS) at 4700 rpm and 130 lb⋅ft (176 N⋅m).

Applications:

  • 1986–1991 Mazda 929
  • 1988–1992 Mazda 626
  • 1988–1992 Mazda MX-6
  • 1989–1992 Ford Probe
  • 1987–1999 Mazda B2200

Ford F8 Truck

F2T[edit]

The F2T is a turbocharged version of the F2 equipped with an IHI-supplied RHB5 VJ11 turbocharger and an air-to-air intercooler. Internally the engine retains its bore and stroke of 86 mm × 94 mm (3.39 in × 3.70 in), but has a lower compression ratio of 7.8:1. It produces 145 hp (108 kW; 147 PS) at 4300 rpm and 190 lb⋅ft (258 N⋅m). It is rumored that this figure was produced at the drive wheels, as this engine was suspected to be under-rated. However Mazda had only ever quoted these figures as SAE Net and DIN which are crankshaft rating standards, as required by law in the countries where the cars were sold. Due to the increased torque output, Mazda was forced to increase the strength of the transmission for the F2T, producing the H-type, the strongest FWD gearbox Mazda produced at the time.

Applications:

R-series[edit]

The R-series engines are diesel variants that are very closely related to the F-series, sharing essentially the same engine block.

Later engines with 'F' nomenclature[edit]

The FS and FP are structurally different from the original F-blocks with much smaller bore spacing, much shorter deck height and smaller head and journal dimensions. The FS and FP are more closely related to the Mazda BP engine than they are with the original F-engine.

FS[edit]

The 2.0 L (1,991 cc) FS has a bore and stroke of 83 mm × 92 mm (3.27 in × 3.62 in) and produces 130 hp (97 kW; 132 PS) and 135 lb⋅ft (183 N⋅m) in its most common variant up to 170 hp (127 kW; 172 PS) in the Japanese domestic market. In 1998 the engine evolved into the FS-DE by undergoing several changes, most notably a distributorless ignition as well as the move from hydraulic lifters to solid shim-on-bucket lifters. Japan received a couple of variations of the FS motor, all with increased power outputs. The highest being the Mazdaspeed Familia version of the FS-ZE which produced 170 hp (127 kW; 172 PS). Mazdaspeed US decided to turbocharge the US FS-DE, known as the FS-DET in 2003 for the Mazdaspeed Protegé and it generated 170 hp (127 kW; 172 PS) and 160 lb⋅ft (217 N⋅m), the same hp rating as the naturally aspirated Mazdaspeed Familia edition FS-ZE but with a sharper torque curve. This means that the Mazdaspeed Protegé's engine is internally identical to the regular FS-DE, except with a turbocharger installed.

The updated FS-DE engine did enjoy a few minor technical features, such as:

  • Oil Squirters
  • VICS (Variable Inertial Charge System) - A system that can vary the volume of the intake manifold resulting in a broader power band. There were known issues with this system, the most noteworthy was a defect which allowed screws that secured the VICS butterfly valves to come loose and end up being sucked into the engine. Some engines had to be replaced entirely due to the extent of the damage caused.[3]
  • VTCS (Variable Tumble Control System) - A set of butterflies in the intake manifold that would close to promote low emissions combustion under cold start at low engine speeds. These had a reputation of being noisy at times.
  • Windage Tray

Applications:

  • 1993–2002 Mazda 626
  • 1993–1997 Mazda MX-6
  • 1999–2001 Mazda MPV (Japan)
  • 1999–2003 Mazda Capella
  • 2001–2003 Mazda Protegé
  • 1993–1997 Ford Probe
  • 1993–1999 Ford Telstar
  • 1999-2006 Kia Carens

FP[edit]

The 1.8 L (1,839 cc) FP is a destroked version of the FS, with a bore and stroke of 83 mm × 85 mm (3.27 in × 3.35 in). It produces 122 hp (91 kW; 124 PS) and 120 lb⋅ft (163 N⋅m). This engine is often incorrectly called the F8, which is the earlier destroked engine based on the FE. The FP enjoys a much better power band vs the FS due to slightly different camshafts and a better rod ratio over the regular FS-DE.

The FP is very close to the FS in many ways and shares a large percentage of parts but has its own FP specific block, crank, rods, pistons and timing belt. The pistons for the FS produce a compression ratio of 9.1:1 (USDM) but when FP pistons are used in the FS they yield 9.7:1 compression ratio. The biggest performance difference is that the European 1.8L FP & 2.0L FS both have maximum compression of 15 bar (220 psi) vs the North American 2.0L FS which has a maximum compression of 11.5 bar (167 psi). The KL & FS ATX engines both require 10° BTDC ignition timing while the FS MTX & FP require 12° BTDC. The FP does not share the same G25M-R transmission as the FS. In the Protegé it uses a F25M-R instead.

Applications:

Ford F800 Dump Truck

  • 1992–1993 Eunos 500
  • 1997–2001 Mazda Capella/Mazda 626
  • 1999–2000 Mazda Protegé (ES models only)
  • 1998-2003 Mazda 323 Astina & Protege (Australia)
  • 1999-2006 Kia Carens
  • 1998-2002 Ford Laser
  • 1999-2004 Mazda Premacy

References[edit]

  1. ^The Mazda B1800 Pickup (brochure), Tunbridge Wells, Kent, UK: Mazda Car Imports (GB), May 1981, B1800/81/5
  2. ^FE Service Manual. Mazda. p. Section 1A page 14.
  3. ^[1] VICS recall information

3. Chilton's Repair and Tune-up guide Mazda Pickups 1971-86 copyright 19864. http://protegefaq.net/

Ford F800

External links[edit]

Ford F8

Wikimedia Commons has media related to Mazda F engines.

Ford F800 Specs

Retrieved from 'https://en.wikipedia.org/w/index.php?title=Mazda_F_engine&oldid=1016921808'