18211-881-306 Honda SEE PART DETAILS - SUP; GASKET, EX. PIPE (Honda Code 4415014).

Table 1
Required Tools
Tool Part Number Part Description Qty
A FT-1114 Vacuum Cap Assembly 1
B 422-5473 Lifting Eye Assembly 2
C 439-5577 Hydraulic Jack 1
D 283-1495 Stand Assembly 1
E 259-9239 Puller Stud 1
FT-1410 Crankshaft Gear Installing Sleeve Assembly 1
350-7768 Electric Hydraulic Pump Gp (115 V) 1
350-7769 Electric Hydraulic Pump Gp (230 V) 1
6V-7742 Full Nut 1
F 587-3388 Puller Stud 1
FT-1410 Crankshaft Gear Installing Sleeve Assembly 1
350-7768 Electric Hydraulic Pump Gp (115 V) 1
350-7769 Electric Hydraulic Pump Gp (230 V) 1
8T-1757 Nut 1
Illustration 1 g06471531Reference: For more information, refer to supplemental video D6 GC Track-Type Tractor Radiator Guard - Remove on Caterpillar Channel1 (A CWS login is required to access Caterpillar Channel1)Note: Click or copy the following link into a web browser (A CWS login is required to access Caterpillar Channel1), or scan the following QR code with a QR enabled device.https://channel1.mediaspace.kaltura.com/media/t/1_wxhtqf7p
Illustration 2 g06553443
When you are using hydraulic cylinders and puller studs, always ensure that the rated capacity of the puller stud meets or exceeds the rated capacity of the hydraulic cylinder. If the puller stud does not meet or exceed the rated capacity of the hydraulic cylinder, a sudden failure of the puller stud could occur. The sudden failure of the puller stud could result in personal injury or death.
Personal injury can result from hot coolant, steam, and alkali.At operating temperature, engine coolant is hot and under pressure. The radiator and all lines to heaters or the engine contain hot coolant or steam. Any contact can cause severe burns.Remove cooling system pressure cap slowly to relieve pressure only when engine is stopped and allow sufficient time for the cooling system to cool.Do not attempt to tighten hose connections when the coolant is hot, the hose can come off causing burns.Cooling System Coolant Additive contains alkali. Avoid contact with skin and eyes.
Personal injury can result from hydraulic oil pressure and hot oil.Hydraulic oil pressure can remain in the hydraulic system after the engine has been stopped. Serious injury can be caused if this pressure is not released before any service is done on the hydraulic system.Make sure all of the work tools have been lowered to the ground, and the oil is cool before removing any components or lines. Remove the oil filler cap only when the engine is stopped, and the filler cap is cool enough to touch with your bare hand.
Illustration 3 g06552242
Remove bolts (5), bearing cap assembly (4), shims (3), and nuts (2).
Retract lift cylinder assembly (1) away from the blade.
Repeat Step 1 and Step 2 for the lift cylinder assembly on the opposite side.
Illustration 4 g06558785
Attach a suitable strap to secure lift cylinder assembly (1) to the machine. Repeat for the lift cylinder assembly on the opposite side.
Release the system pressure. Refer to Operation and Maintenance Manual, "System Pressure - Release" for the correct procedure.
Remove the hood and dust ejector. Refer to Disassembly and Assembly, M0111877, "D6 GC Track-Type Tractor", "Hood and Dust Ejector - Remove and Install" for the correct procedure.
Remove the refrigerant condenser. Refer to Disassembly and Assembly, M0111879, "D6 GC Track-Type Tractor", "Refrigerant Condenser - Remove and Install" for the correct procedure.
Remove the bottom guard. Ref