Five-Speed Transmission Tailored To Suit LandCruiser 70 Series Usage Requirements


December 6, 2024

Toyota has expanded its heavy-duty LandCruiser 70 Series range with the addition of a five-speed manual gearbox option for all variants bar all grades of the single-cab chassis and the entry-level Workmate version of the Wagon.

Mated to the LandCruiser 70 Series’ 2.8-litre four-cylinder turbo-diesel engine, the new manual powertrain joins the existing six-speed automatic and is priced from $77,2001 for the Troop Carrier Workmate.

Toyota added the new four-cylinder automatic powertrain to the LandCruiser70 Series lineup in late 2023 as part of a wide-ranging upgrade for the popular four-wheel drive workhorse and earlier this year, discontinued the previously available V8 turbo-diesel manual powertrain.

Toyota Australia Vice President Sales, Marketing and Franchise Operations Sean Hanley said the addition of the new manual option for the LandCruiser 70 Series would broaden the appeal of the iconic four-wheel drive and help satisfy the demands of those who prefer a manual gearbox.

“When we discontinued the V8 LandCruiser 70 Series earlier this year, we know there were some customers lamenting the absence of a manual gearbox in the range, so we wanted to ensure we were able to offer all our customers a range of powertrain options and this new manual fits the bill perfectly,” Mr Hanley said.

“The strength, capability, and towing and off-road performance of the four-cylinder automatic powertrain has already been very well received by customers and the new manual option will further broaden that appeal,” he said.

The new 2.8-litre manual powertrain generates a maximum power of 150kW from 3200-3400rpm and 450Nm of torque over a wide peak band of 2400-3000rpm. The manual transmission offers unique gear ratios and strengthened components to suit the usage of the LandCruiser 70 Series.

Compared with the previous V8 manual LandCruiser 70 Series, the new manual gearbox has been designed to make the most of the four-cylinder engine’s higher torque output with shorter first, second and third gears to aid start-off performance, and a longer fifth gear to help improve fuel economy and reduce engine noise when cruising at highway speeds.

A new flywheel compatible with a 12-inch clutch has also been adopted for the new powertrain, providing excellent clutch slip resistance, while a triple synchronisation mechanism has been added for the first gear to enhance shifting operability.

Along with the range of durability-focused engine upgrades applied to four-cylinder grades in late 2023, manual variants further add a dust seal to the rear end plate to prevent ingress of foreign matter to the release bearing.

Apart from the deletion of the front console box due to the packaging of the manual gear shifter, and downhill assist control, all variants equipped with the manual transmission offer the same level of equipment and share the same GCM and towing capacity as their automatic counterparts.

 

2.8-LITRE INLINE FOUR-CYLINDER TURBO-DIESEL POWERTRAIN
  Five-speed manual Six-speed automatic
Model code 1GD-FTV 1GD-FTV
Type In-line four cylinder In-line four cylinder
Valve mechanism 16-valve DOHC chain drive 16-valve DOHC chain drive
Capacity 2755cc 2755cc
Bore x Stroke 92.0mm x 103.6mm 92.0mm x 103.6mm
Compression ratio 15.6:1 15.6:1
Maximum power 150kW @ 3200 – 3400rpm 150kW @ 3000 – 3400rpm
Maximum torque 450Nm @ 2400 – 3000rpm 500Nm @ 1600 – 2800rpm
Fuel system High pressure common-rail injection High pressure common-rail injection
Min cetane number 48 48
Emissions Euro 5 Euro 5
Transmission type H153F five-speed manual AC60F six-speed automatic
1st 4.773 3.600
2nd 2.597 2.090
3rd 1.570 1.488
4th 1.000 1.000
5th 0.775 0.688
6th   0.581
Reverse 4.545 3.732
Final drive ratio 4.100 4.300