MANUALS · HEATER, AIR CONDITIONER AND VENTILATION [55] · страница 74 из 118 · Открыть оригинал PDF ↗

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COMPRESSOR DRIVE BELT ADJUSTMENT EssFwAD
Refer to GROUP 11Engine Adjustment:

CHARGING <Vehicles using R-12 refrigerantzs
CHARGING THE SYSTEM

<ln case the vacuum gauge is used>

(1)Withthehandleof thespecial toolsandturned
back all the way (valve closed), install the special tools
andto each high and low pressure service valve_
NOTE

Thehigh and low pressure service valves are attached to
the compressor.

(2) Tighten thehandle of the special toolsand(valve
open) .

(3) Connect the charging hose to the special toolsand
(4) With thehandle of the special tooltightened (valve
open) ;installthe specialtooltothelowpressure
charging hose

(5) Install the vacuum gauge (MB991402) to the special tool

(6)Install the vacuumpump to the highpressure charging
hose

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