6-11 
 
 
6.3.3 Installation of the Sensor on the Mast 
 
Use a screw adapter (optional component or equivalent) to connect the sensor to the mast. The 
diagram shows the JLR-4341, but these instructions apply equally to the JLR-4340 as well. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1. Loosen the fitting belt screw 
with a screwdriver to remove 
the clamp. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
2. Coil the fitting belt around 
the mast as shown below. 
 
3.  Tighten the clamp screw with 
the screwdriver. 
 
How to install the sensor on the mast 
 
Clamp 
Flathead screwdriver 
Screw adapter 
MTV302007A
 
JLR-4341 
DGPS sensor 
Fitting 
band 
MPBP0252
0
 
Mast (φ26 mm to φ90 mm supported) 
Clamp band