GASKET 7N5450 - Caterpillar

Disassembly Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     138-7573     Link Bracket     2    
B     1P-1864     Retaining Ring Pliers As     1    
C     9U-7479     Compressing Tube     1    
D     1P-1861     Retaining Ring Pliers     1    
E     138-7575     Link Bracket     3    
F     2P-8312     Retaining Ring Pliers     1    
G     4C-3085     Two Jaw Puller     1    
H     1P-1863     Retaining Ring Pliers     1    
J     1P-0510     Driver Gp     1    
K     1U-9200     Lever Puller Hoist     1    
L     1P-2420     Lever Puller Hoist     1    
M     8B-7548     Lever Puller Hoist     1    Start By:
Separate the torque converter and the transmission. Disassembly and Assembly, " Transmission and Torque Converter - Seperate".
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Caterpillar Tools and Shop Products Guide" for tools and supplies suitable to collect and contain fluids on Caterpillar products.Dispose of all fluids according to local regulations and mandates.
Personal injury or death can result from improper lifting or blocking.When a hoist or jack is used to lift any part or component, stand clear of the area. Be sure the hoist or jack has the correct capacity to lift a component. Install blocks or stands before performance of any work under a heavy component.Approximate weights of the components are shown. Clean all surfaces where parts are to be installed.
Illustration 1 g01222684
Attach Tooling (A) and a suitable lifting device to plate (1). Remove bolts (4) and (3). Remove plate (1) and No. 1 rotating clutch (2) as a unit. The weight of the No. 1 rotating clutch (2) and plate (1) is approximately 31 kg (70 lb).
Illustration 2 g01222726
Remove retaining ring (5) and separate plate (1) .
Illustration 3 g01222727
Use Tooling (B) to remove retaining ring (6). Remove bearing (7) .
Illustration 4 g01222730
Remove retaining ring (8) and plate (9) .
Illustration 5 g01223206
Remove hub (10), discs (11), and plates (12) .
Illustration 6 g01223210
Remove races (13) and disc (14) .
Illustration 7 g01228210
Personal injury can result from being struck by parts propelled by a released spring force.Make sure to wear all necessary protective equipment.Follow the recommended procedure and use all recommended tooling to release the spring force.
Use Tooling (C) and a suitable press to depress retainer (15). Use Tooling (B) to remove retaining ring (16) .
Illustration 8 g01225989
Illustration 9 g01228212
Remove retainer (15) and bevel springs (17) .
Illustration 10 g01228213
Use Tooling (D) to remove retaining ring (18). Remove piston (19) .
Illustration 11 g01228229
Remove seals (20) from piston (19) .
Illustration 12 g01226368
Remove retaining ring (22). Then remove