Constructed 1990–1995 Scrapped 2005– Number in service 42 vehicles | Entered service April 1990 Number built 44 vehicles Number scrapped 2 vehicles | |
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The KiHa 141 (キハ141系) is a diesel multiple unit (DMU) train type operated by Hokkaido Railway Company (JR Hokkaido) on the Sassho Line in Japan since 1990. The cars were rebuilt from former 50 series locomotive-hauled coaches.
Contents
Variants
A total of 44 cars were built, between 1990 and 1995, divided into four main types: KiHa 141, KiHa 142, KiHa 143, and KiSaHa 144.
KiHa 141
14 KiHa 141 cars were built between 1990 and 1993 from surplus 50 series OHaFu 51 locomotive-hauled coaches, using the bogies and gearboxes from withdrawn KiHa 22 and KiHa 56 DMUs. These cars are formed as two-car sets with KiHa 142 cars. The KiHa 141 cars are powered by one DMF13HS 250 hp engine, and retain the original toilet of the 50 series coaches. These cars are not air-conditioned.
Build details
The build dates and former identities are as shown below.
KiHa 142
15 KiHa 142 cars were built between 1990 and 1995 from surplus 50 series OHaFu 51 locomotive-hauled coaches, using the bogies and gearboxes from withdrawn KiHa 22 and KiHa 56 DMUs. These cars are formed as two-car sets with KiHa 141 cars. The KiHa 142 cars are powered by two DMF13HS 250 hp engines, and the original toilet of the 50 series coaches was removed during rebuilding. These cars are not air-conditioned.
KiHa 142-14 was fitted with modified passenger door control circuits in 1995 and renumbered KiHa 142-114. KiHa 142-201 was built in 1995 from former 50 series coach OHaFu 51-30 for use in conjunction with KiHa 143 cars.
Build details
The build dates and former identities are as shown below.
KiHa 143
11 KiHa 143 cars were built in 1994 from surplus 50 series OHaFu 51 locomotive-hauled coaches to provide additional capacity on the Sassho Line. These cars are formed as two-car sets, consisting of KiHa 143-100 cars at the Sapporo end and KiHa 143-150 cars at the opposite end. The KiHa 143 cars are powered by two DMF13HZD 450 hp engines, and used bogies based on the KiHa 150 design. The KiHa 143-150 cars retain the original toilet of the 50 series coaches. All cars were fitted with air-conditioning from 1996.
Passenger accommodation consists of transverse seating bays arranged 2+1 abreast, with longitudinal bench seating at the car ends.
A number of KiHa 143 twin-car sets were modified for use on wanman driver-only operation services.
Build details
The build dates and former identities are as shown below.
KiSaHa 144
Four KiSaHa 144 non-powered intermediate cares were built in 1994 from surplus 50 series OHaFu 51 locomotive-hauled coaches. Originally used sandwiched between KiHa 141 and KiHa 142 cars, they were later used between pairs of KiHa 143 cars. All cars were fitted with air-conditioning in 2001.
Passenger accommodation consists of transverse seating bays arranged 2+1 abreast, with longitudinal bench seating at the car ends.
Build details
The build dates and former identities are as shown below.
KiSaHa 144-104 was initially numbered KiSaHa 144-151, but was renumbered KiSaHa 144-104 in August 1995 following removal of its toilet at Naebo Works.
History
A large number of locomotive-hauled 50 series coaches became surplus to requirements following electrification of lines in the Sapporo area of Hokkaido in the late 1980s. A program was therefore started to rebuild a number of these coaches into diesel multiple unit (DMU) trains to replace ageing DMUs on the non-electrified Sassho Line. In March 1990, one two-car set, formed of KiHa 141-1 and KiHa 142-1, was formed at Kushiro Depot and transferred to Naebo Depot from April of that year. Between 1990 and 1995, a total of 44 DMUs cars were built from former 50 series coaches at Kushiro Depot, Goryokaku Depot, and Naebo Works.
Withdrawals and resale
The first two cars built, KiHa 141-1 and KiHa 142-1, were withdrawn in March 2005.
Four KiHa 141 series cars, KiHa 143-155, KiSaHa 144-103, KiSaHa 144-101, and KiHa 142-201, were sold to JR East and moved to Koriyama Works in November 2012 for conversion into the SL Ginga Joyful Train set for use with the restored JNR Class C58 steam locomotive C58 239 from April 2014.