Vacuum Modulator Rod
WARNING: This page is about a different car, the 1993 Isuzu Stylus, 1992 Isuzu Stylus, and 1991 Isuzu Stylus. However, it is still accessible from the selected car via links, so may be relevant.
With vacuum diaphragm and modulator rod installed, measure distance "N". See Fig 1. To select correct modulator rod, use the MODULATOR ROD LENGTH table.
MODULATOR ROD LENGTH
| Measurement At "N" - In. (mm) | Length Of Rod - In. (mm) |
|---|---|
| Less Than 1.00 (25.4) | 1.16 (29.5) |
| 1.00-1.02 (25.4-25.9) | 1.18 (30.0) |
| 1.02-1.04 (25.9-26.4) | 1.20 (30.5) |
| 1.04-1.06 (26.4-26.9) | 1.22 (31.0) |
| More Than 1.06 (26.9) | 1.24 (31.5) |