5661540 TOOL-CHISEL Caterpillar parts
Rating:
Alternative (cross code) number:
CA5661540
566-1540
5661540
CA5661540
566-1540
5661540
Weight: 361 pounds 164 kg.
Information:
Table 1
Relief Valve    Specifications    Torque for Locknut    
New
Rebuilt (2) Service Limit (3)    
(A) Main relief valve     Implements     29900 500 kPa (4350 73 psi)    
27900 to 30400 kPa (4050 to 4400 psi)    
29.4 2 N m (22 1 lb ft)    
Travel
35000 500 kPa (5100 73 psi)    
33000 to 35500 kPa (4800 to 5150 psi)    
(B) Boom cylinder line (head end)    
31900 + 1500 - 500 kPa (4627 + 218 - 73 psi)    
29900 to 33400 kPa (4350 to 4850 psi)    
19.6 2 N m (14 1 lb ft)    
(C) Boom cylinder line (rod end)    
32500 + 1500 - 500 kPa (4714 + 218 - 73 psi)    
30500 to 34000 kPa (4425 to 4950 psi)    
(D) Stick cylinder line (rod end)    
31900 + 1500 - 500 kPa (4627 + 218 - 73 psi)    
29900 to 33400 kPa (4350 to 4850 psi)    
(E) Stick cylinder line (head end)    
(F) Bucket cylinder line (head end)    
28500 + 1500 - 500 kPa (4134 + 218 - 73 psi)    
26500 to 30000 kPa (3850 to 4350 psi)    
(G) Bucket cylinder line (rod end)    
31900 + 1500 - 500 kPa (4627 + 218 - 73 psi)    
29900 to 33400 kPa (4350 to 4850 psi)    
(H) Power offset boom cylinder line (rod end)    
31900 + 1500 - 500 kPa (4627 + 218 - 73 psi)    
29900 to 33400 kPa (4350 to 4850 psi)    
(J) Power offset boom cylinder line (head end)    
23600 + 1500 - 500 kPa (3423 + 218 - 73 psi)    
21600 to 25100 kPa (3150 to 3650 psi)    
(M) Swing relief pressure (right)    
24500 1000 kPa (3550 145 psi)    
22500 to 25500 kPa (3250 to 3700 psi)    
80 8 N m (60 6 lb ft)    
(N) Swing relief pressure (left)    
(V) Left travel crossover relief valve (forward)    
37500 1500 kPa (5450 220 psi)    
34500 to 39000 kPa (5000 to 5650 psi)    
130 13 N m (95 10 lb ft)    
(W) Left travel crossover relief valve (reverse)    
(S) Right travel crossover relief valve (forward)    
(T) Right travel crossover relief valve (reverse)    
(P) Pilot relief valve    
4100 200 kPa (595 29 psi)    
49 5 N m (36 4 lb ft)    
(X) Blade main relief valve (standard)    
20600 500 kPa (2988 73 psi)    
18600 to 21100 kPa (2700 to 3160 psi)    
29 2 N m (21 1 lb ft)    
(Y) Blade main relief valve (load sensing)    
21000 500 kPa (3046 73 psi)    
19000 to 21500 kPa (2755 to 3120 psi)    
(Z) Line relief valve (blade cylinder)    
24500 1000 kPa (3553 145 psi)
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