PUMP GP-GEAR 2566123 - Caterpillar

Illustration 1 g00104545
Prevent the machine from movement. Park the machine on a level surface.Attach a "Do Not Operate" warning tag or a similar warning tag to the start switch or to the controls before you service the equipment. These warning tags (Special Instruction, SEHS7332) are available from your Caterpillar dealer.Required Parts
Table 1
489-4663 Coupler Lines Gp - 00    
Item     Qty     Part No.     Description    
(1)     1     288-7698     Tube As    
(2)     1     288-7699     Tube As    
(3)     2     363-2569     Hose As    
(4)     1     148-8415     Reducer As    
(5)     1     148-8419     Reducer As    
(6)     2     198-0370     Clip    
(7)     8     5Q-4212     Clip    
(8)     4     6V-8398     O-Ring Seal    
(9)     1     8T-4121     Hard Washer    
(10)     8     8T-4139     Bolt    
(11)     1     8T-4195     Bolt    
(12)     8     8T-4223     Hard Washer    
(13)     1     9X-6582     Nut    
Illustration 2 g03890845
489-4663 Coupler Lines Gp Installation Procedure
Illustration 3 g03890846
(1) 288-7698 Tube As (2) 288-7699 Tube As (3) 363-2569 Hose As , 76 4 N m (56 3 lb ft) (4) 148-8415 Reducer As , 76 4 N m (56 3 lb ft) (5) 148-8419 Reducer As (6) 198-0370 Clip (7) 5Q-4212 Clip (8) 6V-8398 O-Ring Seal (9) 8T-4121 Hard Washer (10) 8T-4139 Bolt (11) 8T-4195 Bolt (12) 8T-4223 Hard Washer (13) 9X-6582 Nut , 76 4 N m (56 3 lb ft)
Install coupler lines group as shown.
Unless specified, tighten all fittings and hardware to standard torque.
Illustration 4 g00687600
Check for leaks.