COVER 4J7779 - Caterpillar

Illustration 5 g03324051
View of right inside of NEEF, parts removed for clarity (11) 8T-4192 Bolt (14) 8T-4223 Hard Washer (15) 8T-5041 Bolt (18) 390-4251 Accumulator Gp (22) 394-9944 Block (23) 394-9945 Bracket
Lower Accumulator Gp (18) on to the Bracket (23). Secure Accumulator Gp (18) using four Bolts (11) and four Hard Washers (14). Refer to Illustration 5.
Secure Block (22) to 358-7349 Ride Control Accumulator and Mounting Gp (18). Use one Rectangular Seal (1), four Bolts (15), and four Hard Washers (14) for each accumulator. Refer to Illustration 5.
Illustration 6 g03324081
Top view of the Dual Ride Control Kit (10) 8T-4139 Bolt (17) 039-8557 Washer (18) 390-4251 Accumulator Gp (20) 394-9941 Bracket As
Secure the top of Accumulator Gp (18) to Bracket As (20). Use two Bolts (10), and two Washers (17) for each accumulator. Refer to Illustration 6.
Illustration 7 g03324094
(1) 1P-3703 Rectangular Seal (7) 6V-0400 Half Flange (12) 8T-4194 Bolt (14) 8T-4223 Hard Washer (21) 394-9943 Hose As (22) 394-9944 Block
Secure Hose As (21) to Block (22). Use two Half Flanges (7), one Rectangular Seal (1), four Hard Washers (11), and four Bolts (12). Refer to Illustration 7 for orientation.
Illustration 8 g03324118
(21) 394-9943 Hose As (24) Tilt valve
Attach Hose As (21) to Tilt valve (24). Refer to Illustration 8 for hose orientation.
Illustration 9 g03324164
(10) 8T-4139 Bolt (14) 8T-4223 Hard Washer (16) 9R-2640 Boss (19) 394-9939 Bracket As
Secure Bracket As (19) to Boss (16) using one Bolt (10) and one Hard Washer (14). Refer to Illustration 9.
Illustration 10 g03324128
View of right inside of NEEF, parts removed for clarity (4) 5P-7468 Clip (5) 5P-7469 Clip (6) 5P-8444 Grommet (8) 7X-7729 Washer (13) 8T-4195 Bolt (19) 394-9939 Bracket As (21) 394-9943 Hose As
Use Clip (4), Clip (5), and Grommet (6). Secure Hose As (21) to the Bracket As (19) with Washer (8) and Bolt (13). Refer to Illustration 10 for clip orientation.
Charge the 390-4251 Accumulator Gp . Refer to Special Instruction, REHS5464, "Accumulator Discharging and Charging Procedures" to charge the accumulator.Refer to Test and Adjust, KENR6483, "Ride Control Accumulator - Test and Charge" in order to charge the 358-7349 Ride Control Accumulator and Mounting Gp .The precharge for 390-4251 Accumulator Gp is 2964 172 kPa (430 25 psi).
Complete the final adjustments of the machine.Refer to Test and Adjust, KENR6483, "Ride Control Pressure Equalization Time - Adjust" in order to adjust the equalization time of the accumulator.Brake Accumulator Installation Procedure
ReferenceRefer to Test and Adjust, KENR6478, "System Pressure - Release" in order to release all system pressure.ReferenceRefer to Disassembly and Assembly, KENR5833, "Brake Accumulator - Remove and Install". Replace the 198-9841 Brake Accumulator Gp with 350-5574 Brake Accumulator Gp .ReferenceRefer to Test and Adjust, KENR6478, "Brake Accumulator - Test and Charge" in order to test