TIP-LONG 3895746 - Caterpillar

Personal injury or death can result from improperly checking for a leak.Always use a board or cardboard when checking for a leak. Escaping air or fluid under pressure, even a pin-hole size leak, can penetrate body tissue causing serious injury, and possible death.If fluid is injected into your skin, it must be treated immediately by a doctor familiar with this type of injury.
Illustration 1 g00104545
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 Cat dealer.Required Parts
Table 1
418-4771 Auxiliary Hydraulic Boom Lines Gp - 02    
Item    Qty    Part Number    Description    
(1)     2     153-8798     Plate    
(2)     1     230-0494     Support As    
(3)     1     418-4843     Tube As    
(4)     1     418-4844     Tube As    
(5)     1     418-4845     Tube As    
(6)     1     418-4846     Tube As    
(7)     1     418-9855     Hose As    
(8)     1     420-0530     Hose As    
(9)     4     151-2494     Bar    
(10)     2     1P-4578     Half Flange    
(11)     1     4J-0522     O-Ring Seal    
(12)     4     5K-9090     O-Ring Seal    
(13)     2     6V-8400     O-Ring Seal    
(14)     16     8K-4691     Half Clamp    
(15)     4     8T-4121     Hard Washer    
(16)     12     8T-4139     Bolt    
(17)     8     8T-4184     Bolt    
(18)     4     8T-4186     Bolt    
(19)     28     8T-4223     Hard Washer    
(20)     8     8T-4668     Bolt    
Illustration 2 g03808961
418-4771 Auxiliary Hydraulic Boom Lines Gp Installation Procedure
Illustration 3 g03808962
(1) 153-8798 Plate (2) 230-0494 Support As (3) 418-4843 Tube As (4) 418-4844 Tube As (5) 418-4845 Tube As (6) 418-4846 Tube As (7) 418-9855 Hose As (8) 420-0530 Hose As (9) 151-2494 Bar (10) 1P-4578 Half Flange (11) 4J-0522 O-Ring Seal (12) 5K-9090 O-Ring Seal (13) 6V-8400 O-Ring Seal (14) 8K-4691 Half Clamp (15) 8T-4121 Hard Washer (16) 8T-4139 Bolt (17) 8T-4184 Bolt (18) 8T-4186 Bolt (19) 8T-4223 Hard Washer (20) 8T-6868 Bolt
Install the components of the lines group onto the left and right side of the boom as shown.