CONTROLLER AS 4827740 - Caterpillar

Illustration 50 g01435117
View of side doors that are being installed
Install side doors (F) and (BE) to the machine.
On each side door, install two new brackets (22). On each bracket (22), install two bolts (23), four washers (24), and two nuts (25) .
Illustration 51 g01404336
View of the front air filter frame
Illustration 52 g01404291
View of the rear air filter frame
Drill four holes with a 3.6 mm (9/64 inch) drill bit in the air cleaner housing. Dimensions on the air filter frame are dependent on the alignment of the door. Double check the measurements and alignment before drilling the holes. Adjust the height of the hole in the air cleaner housing support for the rubber latch. Do not adjust the stretch.
Table 10
Specifications for the Front and Rear Air Filter Frame    
J    
54.4 mm (2.14 inch)    
K    
38.5 mm (1.52 inch)    
L    
188 mm (7.40 inch)    
M    
3.6 mm (0.14 inch)    
N    
555 mm (21.85 inch)    
P    
240 mm (9.45 inch)    
Install rubber straps (27) to the air filter frame with rivets (26). Secure the cup to the bracket with rivets (26) .
Illustration 53 g01435109
View of bonnet that is being reinstalled
Reinstall the canister for the air filter (AZ) and reconnect the hoses.Installation of the Film Groups
Note: The following sequence is recommended for the installation of the film groups on machines with the following serial numbers: (S/N: DFA1-327; DFJ1-351)
Table 11
Parts that are Required for the Installation of the Films for 631G Wheel Tractor-Scraper    
Item     Qty     Part Number     Description    
31     1     253-0861     Film    
32     1     266-9903     Film    
33     1     281-7268     Film    
34     1     266-9899     Film    
Table 12
Parts that are Required for the Installation of the Films for 637G Wheel Tractor-Scraper    
Item     Qty     Part Number     Description    
31     1     253-0861     Film    
32     1     266-9903     Film    
33     1     281-7268     Film    
35     1     266-9901     Film    
Illustration 54 g01439894
Illustration 55 g01439899
Distance (BK) is equal to 60 mm (2.36 inch).Distance (BL) is equal to 95 mm (3.74 inch).