FILM-HYD 2521608 - Caterpillar

Illustration 10 g06050585
With the aftercooler core laying on its side, install the seal. Ensure that it is fully seated. Tape the sides with removable tape to ensure the seal stays in place during assembly.
Illustration 11 g06050591
Use a proper lift devise when lifting the aftercooler core and top cover. Lower the aftercooler core straight down while aligning the bolt holes as shown in illustration 11. Install the top aftercooler seal, ensuring it is fully seated. Install the top cover straight down ensuring no tilt.
Illustration 12 g06160963Note: Zero torque reference means to install the bolts to minimal resistance.
Install the O-ring seal into groove on the air inlet manifold. Install the lower housing onto the air inlet manifold.
Install the bolts at zero torque, starting in the middle and using the pattern shown in Illustration 12. Using the pattern in Illustration 12, tighten the bolts to a torque of 24 N m (18 lb ft) and inspect the seal for proper seating, bubbles, or bulges.
Using the pattern in Illustration 12, again tighten the bolts to a torque of 47 N m (35 lb ft) and inspect for any bubbles or bulges.
Using the pattern in Illustration 12, again tighten the bolts to a torque of 105 20 N m (77 15 lb ft).
Illustration 13 g02174212
Install the O-ring seal on the housing. Use two technicians to install aftercooler core (25). The weight of aftercooler core (25) is approximately 45 kg (100 lb). Repeat for the other aftercooler core.
Illustration 14 g02173973
Install the O-ring seals on the aftercooler cores. Use two technicians to install cover (13). The weight of cover (13) is approximately 32 kg (71 lb).
Apply a light coat of