Column switches, joysticks, ignition switches

Categories

07/10/2026 27

JCB JS200–JS260 Monitor Messages: What They Mean and What to Check

On JCB JS200, JS210, JS220, JS240 and JS260 tracked excavators with the AMS control system, the monitor in the cab shows the working mode, the time, gauges for oil temperature, coolant temperature and fuel level, and warnings in the message line. Each message first of all points to a real problem: low fuel or coolant, a blocked filter, overheating. But if a message stays on after the cause has been put right, the sensor, wiring or controller is at fault. Below is what each message means and what to check, based on Section C of JCB service manual 9803/6400.

07/10/2026 34

JCB JS200–JS260 Track Tension: How to Check the Sag and Adjust the Tracks

Track tension on the JCB JS200, JS210, JS220, JS240 and JS260 tracked excavators should be checked every shift. With the track raised off the ground, the gap between the underside of the track frame and the top of the track shoe at the fourth bottom roller from the front should be 275–295 mm on hard ground and 320–340 mm on soft sand and sticky clay. Tension is adjusted with grease through the valve on the track adjuster cylinder. The procedure below follows Section 3 of JCB service manual 9803/6400.

07/10/2026 23

JCB 3CX and 4CX Dipper Ram Creep: Causes, Ram Creep Tests and Repair

If the dipper of a JCB 3CX or 4CX backhoe loader drops on its own under load, there are three possible causes: a leaking piston seal in the ram, spool leakage in the excavator valve section, or a leaking auxiliary relief valve (ARV) in that section. The JCB service manual gives a test procedure that identifies the culprit before the ram is removed and stripped. Below are the test sequence, the permitted creep and the repair rules from Section E of service manual 9803/3290.

07/10/2026 29

JCB 3CX and 4CX Hydraulic Oil: HP32 or HP46, System Capacity and Changing the Oil

For the hydraulic system of JCB 3CX and 4CX backhoe loaders, the JCB service manual recommends ISO VG32 oil — JCB Hydraulic Fluid HP32 — at air temperatures below +38 °C. The more viscous ISO VG46, JCB High Performance Hydraulic Oil, is for air temperatures above +38 °C only. Machines with Advanced EasyControl joysticks need a separate all-season HV class oil, JCB Multigrade Anti Shear. The hydraulic system holds approximately 130 litres. The oil is changed every 2000 hours and the filter at every 500-hour service.

07/10/2026 33

JCB 3CX and 4CX Antifreeze: Which Coolant to Use, How Much and How to Change It

On JCB 3CX and 4CX backhoe loaders with the JCB Dieselmax engine, the coolant is renewed every two years, at the 2000-hour service. The cooling system holds 18.5 litres. The JCB service manual calls for an ethylene glycol antifreeze to ASTM D6210 with corrosion inhibitors and rules out organic acid technology (OAT) products. The standard mix is 50%, which gives protection down to −40 °C. Below we cover choosing, checking and changing the antifreeze as described in Section 3 of JCB service manual 9803/3290.

Default Name Model

701/20800

Battery isolator (keyed) 701/20800 JCB, aftermarket

In stock

0,00 ₺

708/10052

Battery isolator switch 708/10052 JCB, aftermarket

In stock

0,00 ₺

3519823M91

Column switch 3519823M91 Terex, aftermarket

In stock

0,00 ₺

52205731

Column switch 522/05731 Hidromek, aftermarket

In stock

0,00 ₺

701/80297

Column switch 701/80297 JCB, OEM Valeo

In stock

0,00 ₺

701/80355

Column switch 701/80355 JCB, aftermarket

In stock

0,00 ₺

331/21736

Engine speed control knob 331/21736 JCB JS, genuine

In stock

0,00 ₺

716/30155

Engine speed potentiometer 716/30155 JCB JS, genuine

In stock

0,00 ₺

331/36910

Heater control knob 331/36910 JCB 3CX/4CX, aftermarket

In stock

0,00 ₺

701/E6430

Hydraulic breaker foot switch 701/80621 JCB, aftermarket

In stock

0,00 ₺

701/E6430

Hydraulic breaker foot switch 701/80621 JCB, genuine

In stock

0,00 ₺

333/X7682

Ignition switch 333/X7682 JCB Robot, genuine

In stock

0,00 ₺

25/222907

Joystick 25/222907 JCB, genuine

In stock

0,00 ₺

25/223081

Joystick 25/223081 JCB 3CX/4CX, genuine

In stock

0,00 ₺

332/X6241

Joystick 332/X6241 JCB, genuine

In stock

0,00 ₺

400/U9952

Joystick 400/U9952 JCB Loadall, genuine

In stock

0,00 ₺

701/80424

Joystick 701/80424 JCB Loadall, aftermarket

In stock

0,00 ₺

333/C3123

Left joystick 333/C3123 JCB, aftermarket

In stock

0,00 ₺

717/20154

Voltage converter 24/12 V 717/20154 JCB, aftermarket

In stock

0,00 ₺

МКСМ 1200

Working equipment joystick MKSM-1200, aftermarket

In stock

0,00 ₺

Showing 49 to 68 of 68 (3 Pages)

Switches and controls (page 3)