8.4.1. Preparation and anticorrosive processing of the hidden cavities

In view of use of difficult processing equipment and need of high-quality performance of work processing of the hidden cavities is recommended to be carried out only at service stations of cars.
Before works install the car on the elevator, remove the details and an upholstery interfering access to the hidden cavities. Wash out the water heated to temperature of 0-50 °C through technological and drainage openings the hidden cavities (tab. 8.2) and a bottom of a body to a pure effluence. At the same time lowering glasses of doors have to be lifted. Remove the moisture which got to salon and the luggage compartment, blow compressed air all places of drawing anticorrosive structures.

Fig. 8.8. Hidden cavities of a body (front view): 1 – average cross-piece of a floor; 2 – back cross-piece of a floor; 3 – back longerons of a floor; 4 – connectors of sidewalls and front; 5 – cowl pockets; 6 – top amplifiers of mudguards; 7 – lower cross-piece of a frame of a radiator; 8 – forward amplifiers of mudguards; 9 – forward longerons; 10 – floor thresholds

Fig. 8.9. Hidden cavities of a body (rear view): 1 – lower surfaces of pockets of doors; 2 – floor thresholds; 3 – forward connectors of thresholds of a floor; 4 – a cavity between a guard of a front and a floor; 5 – cavities of forward longerons of a floor; 6 – cavities between mudguards and amplifiers of forward racks; 7 – cavities between external and internal panels of sidewalls; 8 – back longerons
Fig. 8.10. Hidden cavities of a body (bottom view in front): 1 – lower cross-piece of a frame of a radiator; 2 – a cavity between a guard of a front and a floor; 3 – forward longerons of a floor; 4 – cavity of a forward connector of a threshold of a floor; 5 – floor thresholds; 6 – back cross-piece of a floor

Overtake the car in the camera, put on the elevator. Put with dispersion anticorrosive structure to the places shown in fig. 8.8,8.9, 8.10.
Lower the car from the elevator, clear of pollution front surfaces of a body the rags moistened in white spirit.

Table 8.2   the Hidden cavities processed by anticorrosive structures
Name of a cavity
Place of injection
Direction of injection
Additional instructions
Cowl pockets
In apertures of the internal panel
On all internal surface
Open a cowl
Pockets of doors
In panel apertures under an upholstery
On an internal surface of a bottom
Remove an upholstery
Cavities between arches of wheels and back wings
From a luggage carrier
On all internal surface
Open a luggage carrier
Back longerons of a floor
From below there are bodies, in a luggage carrier and under a back seat
Forward and back
Open a luggage carrier, lift a seat pillow
Average cross-piece of a floor
From below bodies and under a back seat
To the right and to the left
Lift a seat pillow
Forward cross-piece of a floor
From salon and from below a body
To the right and to the left
Remove rugs
Thresholds of doors
From salon, from forward and back end faces of thresholds
Forward and back
Remove rugs
Forward longerons of a floor
From salon and from below a body
Forward and back
You will hang out the car
Cavities of amplifiers of a guard of a front
From salon and motor compartment
To the right and to the left
Open a cowl, remove rugs
Floor thresholds
From below there are bodies, from salon, behind and in front
Forward and back
You will hang out the car
Forward longerons Back cross-piece of a floor
Under forward wings From below and from salon
Forward and back To the right and to the left
You will hang out the car Remove a rear bumper