Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Isuzu >> 1988 >> Trooper II Base, Automatic >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Servicing - A/T >> Adjustments >> Vacuum Modulator Rod >> I-Mark

Vacuum Modulator Rod: I-Mark

To determine correct vacuum modulator rod length, measure dimension "N" at transaxle. See VACUUM DIAPHRAGM ROD SELECTION  table for correct rod to select. Also, see Fig 1.

VACUUM DIAPHRAGM ROD SELECTION

Depth "L": In. (mm) Rod Length: In. (mm)
Below 1.00 (25.4) 1.16 (29.5)
1.000-1.020 (25.4-25.9) 1.18 (30.0)
1.020-1.039 (25.9-26.4) 1.20 (30.5)
1.039-1.059 (26.4-26.9) 1.22 (31.0)
Over 1.059 (26.9) 1.24 (31.5)
Fig 1: Adjusting I-Mark Modulator Rod Length
G82816Courtesy of ISUZU MOTOR CO.