CX28 On-Highway Transmission Caterpillar

Remote Filters

Illustration 1	g02789385
Power Take-Off and Without Power Take-Off Configuration

Note: Lubricate all bores and O-ring seals with lubricant before installing the O-ring seals.

(1) Torque for bolts ... 28 ± 7 N·m (21 ± 5.2 lb ft)

(2) Torque for two O-ring plugs ... 74 ± 4 N·m (55 ± 3 lb ft)

(3) Pressure switch

Torque for pressure switch ... 12 ± 3 N·m (8.9 ± 2.2 lb ft)

Actuation pressure at 21° ± 3°C (70° ± 5°F) ... 435 ± 41 kPa (63 ± 6 psi)

Actuation pressure at 100° ± 3°C (212° ± 5°F) ... 380 ± 28 kPa (55 ± 4 psi)

Minimum deactuation pressure at −40° to +121°C (−40° to +250°F) ... 275 kPa (40 psi)

Operating temperature ... −40° to +121°C (−40° to +250°F)

(4) Torque for plug ... 38 ± 2 N·m (28 ± 1.5 lb ft)

Cartridge-Type Filters

Illustration 2	g01523174
Power Take-Off

Illustration 3	g01523214
Without Power Take-Off Configuration

Note: Lubricate all bores and O-ring seals with lubricant before installing the O-ring seals.

Note: Do not use an air wrench on the filter.

(1) Torque for two O-ring plugs ... 74 ± 4 N·m (55 ± 3 lb ft)

(2) Pressure switch

Torque for pressure switch ... 12 ± 3 N·m (8.9 ± 2.2 lb ft)

Actuation pressure at 21° ± 3°C (70° ± 5°F) ... 435 ± 41 kPa (63 ± 6 psi)

Actuation pressure at 100° ± 3°C (212° ± 5°F) ... 380 ± 28 kPa (55 ± 4 psi)

Deactuation pressure at −40° to +121°C (−40° to +250°F) ... 275 kPa (40 psi)

Operating temperature ... −40° to +121°C (−40° to +250°F)

(3) Torque for filter ... 55 ± 10 N·m (41 ± 7.4 lb ft)

Spin-On Filters

Illustration 4	g01523173
Power Take-Off

Illustration 5	g01523215
Without Power Take-Off Configuration

Note: Lubricate all bores and O-ring seals with lubricant before installing the O-ring seals.

Note: Do not use an air wrench on the filter. Use 185-3630 Strap Wrench As to torque the filter.

(1) Torque for two O-ring plugs ... 74 ± 4 N·m (55 ± 3 lb ft)

(2) Pressure switch

Torque for pressure switch ... 12 ± 3 N·m (8.9 ± 2.2 lb ft)

Actuation pressure at 21° ± 3°C (70° ± 5°F) ... 435 ± 41 kPa (63 ± 6 psi)

Actuation pressure at 100° ± 3°C (212° ± 5°F) ... 380 ± 28 kPa (55 ± 4 psi)

Deactuation pressure at −40° to +121°C (−40° to +250°F) ... 275 kPa (40 psi)

Operating temperature ... −40° to +121°C (−40° to +250°F)

(4) Torque for filter ... 70 ± 7 N·m (52 ± 5 lb ft)

Illustration 6	g01623748
View A-A

(5) Apply 155-0695 Thread Lock Compound to the threads of the filter base stud and install the filter base stud into the filter base. Torque for filter base stud ... 100 ± 20 N·m (74 ± 15 lb ft)

(A) Make sure that 24 ± 1.5 mm (0.95 ± 0.06 inch) of the filter base stud extends past the outside edge of the filter housing.