Suzuki SQ416 Service Manual page 91

Volume 1 of 2 chassis/electrical/body

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7) When refrigerant container is emptied, use following procedure

to replace it with a new refrigerant container.

a. Close low pressure valve.

b. Replace empty container with a refrigerant container which

has been charged with refrigerant. When using refrigerant

container tap valve, use following procedure for replace-

2. Plate nut

i) Retract needle and remove refrigerant container tap valve

3. Refrigerant

by loosening its plate nut.

ii) Install previously-removed refrigerant container tap valve

to a new refrigerant container.

c. Purge any air existing in center charging hose.

When using refrigerant container tap valve, use following

procedure to purge air.

i) Once fully tighten refrigerant container tap valve and then

loosen (open) plate nut slightly.

ii) Open low pressure valve of manifold gauge set a little.

iii) As soon as refrigerant comes out with a "hiss" through a

clearance between refrigerant container and tap valve,

tighten plate nut as well as manifold gauge set low pres-

iv) Turn handle of tap valve clockwise so that its needle is

screwed into the new container to make a hole for refriger-

8) Close low pressure valve of manifold gauge set.

9) Remove manifold gauge set as follows:

a) Close low pressure-side valve of manifold gauge set. (The

high pressure-side valve is closed continuously during the

process of charging.)

AIR CONDITIONING (OPTIONAL) 1B-17

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