2011 Arctic Cat 400 TRV ATV Service Manual, Page 67Get this manual
8Install the air filter housing onto the frame; then connect the inlet air duct, air silencer duct, and intake housing to carburetor boot and tighten all hose clamps securely
10Connect the oil temperature connector and cooling fan connector; then using new O-rings, install the oil fittings onto the crankcase and secure with the cap screwsTighten to ft-lb