11450M Mariner HOUSING, OIL SEAL

Table 1
Required Tools
Tool Part Number Part Description Qty
A 439-3938 Link Bracket 2
6V-8675 Bolt 2
5P-8245 Hard Washer 2
B 350-7768 Electric Hydraulic Pump Gp (115 V) 1
350-7769 Electric Hydraulic Pump Gp (230 V) 1
316-1493 Hydraulic Puller As 1
FT-1410 Sleeve 1
- Puller Stud 1
8T-1757 Nut 1
9X-8268 Washer 1
C - P-80 Rubber Lubricant - Start By:
Remove the bottom guards.
Remove the engine side guards.
Remove the hood.
Remove the bulldozer lift cylinders.
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.
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.
Drain the coolant. Refer to Operation and Maintenance Manual, "Cooling System Coolant (ELC) - Change" for the correct draining procedure.
Drain the hydraulic oil. Refer to Operation and Maintenance Manual, "Hydraulic System Oil – Change" for the correct draining procedure.
Illustration 1 g06452167
Remove the bolts and disconnect hose assembly (1). Disconnect the harness assembly that is located inside hose assembly (1).
Remove the bolts and disconnect hose assembly (2).
Remove the bolts and disconnect hose assembly (3).
Remove bolts (4) and position hose assembly (1), hose assembly (2), and hose assembly (3) out of the way.
Illustration 2 g06469851
Cut cable strap (5).
Remove bolt (7) and the clip. Disconnect hose (6). Position hose (6) out of the way.
Cut cable strap (10), loosen clamp (8), and disconnect hose (9). Position hose (9) out of the way.
Illustration 3 g06469859
Loosen clamp (11) and disconnect hose (12). Position hose (12) out of the way.
Loosen clamp (13) and disconnect hose (14). Position hose (14) out of the way.
Illustration 4 g06470001
Loosen clamp (15) and disconnect hose (19).
Remove bolt (17) and the clip. Position hose (19) out of the way.
Loosen clamp (16) and disconnect hose (18). Position hose (18) out of the way.