Removing and Installing Water Tube For Auxiliary Heating - Water Tube From Directional-Control Valve To Engine

Removing And Installing Water Tube For Auxiliary Heating - Water Tube From Directional-control Valve To Engine

Tools







Preliminary work
1. Remove holder for heater.

Removing water tube for auxiliary heating - water tube from directional-control valve to engine







1. Loosen water tube on directional-control valve at the left.
1.1. Undo spring band clamp using assembly pliers for spring band clamps, Cayenne hose connections NR.72-1 (-arrows A-) and push down off the connection -arrow B-.







1.2. Pull water tube off the directional-control valve -arrow C-.







2. Swivel out water tube -arrow- and remove it.

Installing water tube for auxiliary heating - water tube from directional-control valve to engine







1. Place water tube in installation position -arrow-.
2. Secure water tube on directional-control valve at the left.

INFORMATION: Before connecting the water hoses, apply suitable rubber lubricant to the flanges.

2.1. Slide water tube onto the directional-control valve at the left -arrow A-.
2.2. Slide spring band clamp onto the connection using the assembly pliers for spring band clamps, Cayenne hose connections NR.72-1 (-arrow B-) and align with the markings.







2.3. Slacken spring band clamp -arrows C- and secure the hoses.

Subsequent work
1. Install holder for heater.