Leyland Tiger Cub
| Leyland Tiger Cub | |
|---|---|
|
|
| Overview | |
| Manufacturer | Leyland |
| Production | 1952-70 |
| Body and chassis | |
| Doors | 1 |
| Floor type | Step entrance |
| Powertrain | |
| Engine |
Leyland 0.350 Leyland 0.375H Leyland 0.400H |
| Capacity | 5.76 litres 6.15 litres 6,75 litres |
| Power output | 91 bhp 105 bhp 125 bhp |
The Leyland Tiger Cub (coded as PSUC1) was a lightweight underfloor-engined chassis manufactured by Leyland between 1952 and 1970.
The Leyland Tiger Cub was launched in 1952. Most were built as 44-45 seat buses, with a smaller number as coaches. The standard bodied dimensions were 30 ft (9.1 m) long by 8 ft (2.4 m) wide, the UK maximum at launch in 1952.
It was named when a lighter-weight chassis was introduced in 1952 as a modification to the older Leyland Royal Tiger (type PSU1), which was regarded by certain influential customers, especially in the BET group of privately managed bus companies, as overweight, over-specified and too expensive, those who were operating it were also finding vacuum-servo versions under-braked.
The Tiger Cub was powered initially by a Leyland O350H 91bhp 5.76-litre diesel engine, a horizontal version of the engine fitted to the Comet 90. It had a newly designed lightweight high straight frame with a vertical radiator set just behind the front axle. The launch transmission was the same four-speed constant mesh unit which had been used in the Tiger PS1, Titan PD1 and their export equivalents.
There was a choice of either a single-speed or two-speed rear axle, both of spiral-bevel form and derived from the Comet 90 design, the latter using an electrically actuated Eaton driving head in a Leyland casing. Wheels were of the eight-stud type and diaphragm-type air braking was standard. This was the first time Leyland had offered a bus chassis without another braking option, whilst vacuum or vacuum-hydraulic brakes were still standard across most of the UK bus and coach industry.
The prototypes were bodied by Saunders-Roe of Anglesey as 44-seat buses working initially for Midland Red while the second was shown on the Leyland stand at the 1952 Commercial Motor Show in the livery of Ribble Motor Services. At the show it was announced that the BET group had placed an order for 500 of the new chassis to be bodied in 1953 and 1954. The bodied Tiger Cub weighed around two tons less than an equivalent Royal Tiger, with commensurate savings in fuel.
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Wikipedia