82691959 Removing and installing water tube for auxiliary heating - water tube from directional-control valve to engine

WM 826919 Removing and installing water tube for auxiliary heating - water tube from directional-control valve to engine

Tools






Preliminary work

1. Remove holder for heater. -> 822219 Removing and installing holder for heater - section on "Removing" 822219 Removing and installing holder for heater

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





Installation position of 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-.





Loosening water tube on directional-control valve at the left

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





Removing water tube

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

1. Place water tube in installation position -arrow-.





Fitting water tube

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.





Securing water tube on directional-control valve at the left

Subsequent work

1. Install holder for heater. -> 822219 Removing and installing holder for heater - section on "Installing" 822219 Removing and installing holder for heater