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)

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Mechanical Specifications

General:
Make and designation Seiko-Seiki SS 121 DS5
Max. speed 130 r/s (7800 r/min)

Torques:
Refrigerant hose:
high-pressure, from compressor 25 Nm (18.5 ft lb)
low-pressure, to compressor 40 Nm (29.5 ft lb)
Relief valve 12 Nm ( 8.9 ft lb)
Center screw for connection plate 12-15 Nm (8.9-11.1 ft lb)