PUMP & MTG GP-MAIN HYDRAULIC 3872626 - Caterpillar

Installation Procedure
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 g02174250Note: Zero torque reference means to install the bolts to minimal resistance.
Install the O-ring seal on 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. Torque the bolts to 50% 24 N m (18 lb ft) Inspect the seal for proper seating, bubbles, or bulges. Finish torque to 100% 47 N m (35 lb ft) and inspect for any bubbles or bulges.
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 glycerin to the O-ring seals. Install the O-ring seals, pipe (12), and bolts (11) on the other cover. Use two technicians to install the other cover. Slide pipe (12) in cover (13). Install bolts (14). Tighten the corner bolts to seat the O-ring seal. The remaining bolts will be tightened later.
Illustration 15 g02174148
Apply a light coat of glycerin to the O-ring seals. Install the O-ring seals, the adapter, the gasket, cover (24), and bolts (23). Do not tighten the bolts at this time.
Illustration 16 g02174147
Apply a light coat of glycerin to the O-ring seals. Install the O-ring seals, the adapters, tee (20), flange (21), and bolts (22). Install the clamp assemblies and bolts (19). Do not tighten the bolts at this time.
Illustration 17 g02173975
Apply a light coat of glycerin to the O-ring seals. Install the O-ring seals, the adapter, elbow (16), and bolts (15). Connect the tube assembly and the flange to elbow (16) and install bolts (17). Connect tube assembly (18) to elbow (16). Do not tighten the bolts at this time.
Illustration 18 g02174347
Tighten the bolts for the covers in a numerical sequence to a torque of 24 N m (18 lb ft). Tighten the bolts again in a numerical sequence to a torque of 47 N m (35 lb ft).
Tighten the bolts for the water elbows.
Illustration 19 g02173972
Install the O-ring seal, elbow (8), and bolts (10). Apply a light coat of glycerin to the O-ring seals. Install the O-ring seals, elbow (5), and bolts (9). Install hose (7) and hose clamps (6). Orient the hose clamps 180 degrees away from each other. Repeat for the remaining turbochargers.
Illustration 20 g02173971
Install hose assemblies (4) and tube assemblies (3).
Illustration