3408 & 3408B INDUSTRIAL & MARINE ENGINE ATTACHMENTS Caterpillar

(1) Check valve assembly.

(2) 2W3687 Indicator. Point on indicator dial face between red and green areas is set for ... 117 ± 7 kPa (17 ± 1 psi)

(3) Diameter of fuel filter valve ... 19.012 ± 0.013 mm (.7485 ± .0005 in.)

Bore in fuel filter base for valve ... 19.050 ± 0.013 mm (.7500 ± .0005 in.)

(4) Put 9S3265 Retaining Compound on the tapered end of the three studs to a distance of ... 7.6 mm (.30 in.)

(5) Tighten the three studs to a torque of ... 70 ± 14 N·m (50 ± 10 lb.ft.)