Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Pressure, Vacuum and Temperature Specifications






VACUUM UNIT ADVANCE SPECIFICATIONS (degrees @ applied vacuum)

"A" Chamber
1. 0° ± 2° @ 2.95 inHg (75 mmHg)
2. 28° ± 2° @ 17.72 inHg (450 mmHg)

"B" Chamber
1. 0° ± 2° @ 2.95 inHg (75 mmHg)
3. 5° ± 2° @ 5.91 inHg (150 mmHg)