JOST Truck & Trailer: JSK 42 MK 140

JSK 42 MK 140


Mounting and Operating Instructions
JSK - first greasing 08/2020
JSK 40 / 42 08/2008
JSK 40 / 42 02/2013
JSK 40/42 Connecting / Disconnecting 04/2017
Repair kits
JSK 40 / 42 06/2012
Replacing the sensor set JSK 37/JSK 40/JSK 42 06/2013
Replacing the sensor set JSK34/ JSK36/ JSK 37C/ JSK 40/ JSK 42 04/2020
Replacing the sensor set (MB) JSK 37/JSK 40/JSK 42 06/2013
Flyer
FlashTronic Safe locking check with sensor 01/2009
JSK 42 Features 09/2004
JSK 42MK 04/2008
Original spare parts Better safe than sorry! 09/2014
Original spare parts Better safe than sorry! 09/2016
Repairkits Original spare parts 10/2021
Sales Information MAN 05/2021
Sales information Mercedes-Benz ACTROS fifth wheel coupling 09/2021
Service notes JSK 08/2021
Wear Limit Gauges 10/2021

JSK 42 MK 140 Fifth wheel coupling

JSK 42 MK 140 Fifth wheel coupling low-maintenance

JSK 42 MK 140

Advantages at a glance

Especially light 2" fifth wheel cast coupling with slide bearing for longdistance transport
Very low mounting height
Flashtronic as standard (EV)
Optimised for stability
With integrated mounting plate
Low-maintenance version with plastic top plate liner and a lubricating point for the lock

Selection table / Versions available

Order No.	H (mm)	A (mm)	Imposed load U (t)	D value (kN)	Customer hole pattern	Weight (kg)	Approval (EG) Fifth wheel Coupling	WA	ZL	Sensoric
JSK 42 MK 15 G2 AA	140	960	15	126	without hole pattern	158	E1 55R-01 1245	W	J	EV
JSK 42 MK 15 G3 AA	140	960	15	126	without hole pattern	158	E1 55R-01 1245	Z	J	EV
JSK 42 MK 15 G4 AA	140	1050	15	126	without hole pattern	164	E1 55R-01 1245	W	J	EV
JSK 42 MK 15 G5 AA	140	1050	15	126	without hole pattern	164	E1 55R-01 1245	Z	J	EV
JSK 42 MK 15 G8 AA	140	960	15	126	DAF	158	E1 55R-01 1245	W	J	EV
JSK 42 MK 15 G9 AA	140	960	15	126	DAF	158	E1 55R-01 1245	Z	J	EV
JSK 42 MK 15 N6 EE	140	1010	15	126	Mercedes-Benz*	172	E1 55R-01 1245	Z	J	EV
JSK 42 MK 15 N7 EE	140	1010	15	126	Mercedes-Benz*	172	E1 55R-01 1245	W	J	EV
JSK 42 MK 15 BH AA	140	1010	15	126	Mercedes-Benz*	172	E1 55R-01 1245	W+LT1P	J	EV
JSK 42 MK 15 BI AA	140	1010	15	126	Mercedes-Benz*	173	E1 55R-01 1245	W+LT1P	J	MB
JSK 42 MK 15 BL BB	140	1010	15	126	Mercedes-Benz*	174	E1 55R-01 1245	LT5P	J	EV
JSK 42 MK 15 BU BB	140	1010	15	126	Mercedes-Benz*	175	E1 55R-01 1245	LT5P	J	MB
JSK 42 MK 15 H2 AA	140	960	15	126	MAN	158	E1 55R-01 1245	W	J	EV
JSK 42 MK 15 H3 AA	140	960	15	126	MAN	158	E1 55R-01 1245	Z	J	EV
JSK 42 MK 15 H4 AA	140	960	15	126	Scania	158	E1 55R-01 1245	W	J	EV
JSK 42 MK 15 H5 AA	140	960	15	126	Scania	158	E1 55R-01 1245	Z	J	EV

JSK42MK140_Kundenlochbild_Strichzeichnung

Customer hole pattern

LB	B (mm)	C (mm)	D (mm)	E (mm)	F (mm)	G (mm)	ØH (mm)
without hole pattern
DAF	860	100	100	200	100	100	18
Mercedes-Benz*	949	200	-	200	-	200	21
MAN	880	101,5	101,5	203	101,5	101,5	18
Scania	880	200	-	200	-	200	19

available with

For using sensor coupling versions MB, the truck has to be prepared ex factory for sensors by the manufacturer.

Explanations:

* Actros new (Actros 4)

WA / Maintenance
Z = Prepared for central lubrication
W = Low-maintenance version
W+LT1P = Low-maintenance version with top plate liners and LubeTronic 1Point
LT5P = LubeTronic 5Point central lubrication system
EV = FlashTronic

ZL / Handle length
J = Long handle

Vehicle
MB = Mercedes-Benz

JSK 42 MK 140

Spare Parts

Item	Description	Remark	Order No.	per set
01	Locking bolt + mount. bolts		SKE001740020	1
02	Mounting ring	with 01	SK 3105-94	1
03	Locking bolt + mount. bolt		SKE001009720	1
04	Tension spring		SK 847	1
05	Lubrication line	with cable tie	SK 3108-02	1
06	Lock jaw	with 04 + 05	SK 3221-52 Z	1
07	Double tension spring		SK 3105-20	1
08	Locking spring		SKE001440000	1
09	Long handle	with 08, L = 390 mm	SKE001390120	1
10	Lever kit	with 11 + 12	SKE001380020	1
11	Lever spring		SKE001009800	1
12	Lever bolt		SKE001750020	1
14	Lever with magnet	with 15	SKE001360600	1
15	Lever bolt		SKE001650020	1
18	Electronic locking display		SKE004350000	1
19	Eye bolt	compl.	SK 2122-04	1
20	Adjusting screw with guide		SKE500740220	1
21	Bridge bolt		SKE001011400	4
22	Collars with rubber cushion	with 21	SKE001940001	1
23	Bridge	with 21	SKE001530220	2
24	Plastic top plate liner with screws		SKE001007020	1
27	Mounting plate without hole pattern	W = 960 mm	MPL02011000 AA	1
27	Mounting plate without hole pattern	W = 1050 mm	MPL02011400 AA	1
27	Mounting plate with hole pattern IVECO		MPL02011021 AA	1
27	Mounting plate with hole pattern DAF		MPL02011022 AA	1
27	Mounting plate with hole pattern Mercedes-Benz*		MPL02080708 AA	1
27	Mounting plate with hole pattern Mercedes-Benz		MPL02011012 AA	1
27	Mounting plate with hole pattern MAN		MPL02011023 AA	1
27	Mounting plate with hole pattern Scania		MPL02011024 AA	1

Repair and retrofit kits

Item	Description	Order No.
01, 02, 03, 04, 05, 06, 19	Repair kit for lock	SKE001640020
21, 22	Repair kit for bearing**	SKE001940001
24	Repair kit for plastic top plate liner with screws	SKE001007020
01, 02, 06, 25	Repair kit for LT1P compl.	SKE004070100

* Actros new (MP 4)
** consists of a right (closed) and a left (open) collar, two rubber cushions and four bridge bolts

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JSK 42 MK 140

Videos

PDF-Downloads

Pictures

JSK 42 MK 140

Advantages at a glance

Selection table / Versions available

Customer hole pattern

Explanations:

JSK 42 MK 140

Spare Parts

Repair and retrofit kits