MAIN CONTROL VALVE BODY INSPECTION


BUE051721100A19

Spring Inspection

1. Measure the spring free length.

• If not within the specifications, replace the spring.

Specifications

Spring

Outer diameter (mm {in})

Free length (mm {in})

No. of coils

Wire diameter (mm {in})

Converter relief spring
7.4 {0.29}
32.3 {1.27}
13.5
1.1 {0.043}
Solenoid reducing spring
8.0 {0.31}
39.7 {1.56}
12.0
0.9 {0.03}
Low reducing spring
8.7 {0.34}
38.3 {1.51}
12.5
0.9 {0.03}
1-2 shift spring
7.4 {0.29}
36.6 {1.44}
12.0
0.8 {0.031}
2-3 shift spring
7.4 {0.29}
36.6 {1.44}
12.0
0.8 {0.031}
Coast timing spring
6.2 {0.24}
28.0 {1.10}
16.0
0.6 {0.02}
TCC shift spring
6.0 {0.24}
40.0 {1.57}
13.8
0.5 {0.02}
3-4 shift spring
7.4 {0.29}
36.6 {1.44}
12.0
0.8 {0.031}
Pressure modifier spring
5.0 {0.2}
19.0 {0.75}
12.7
0.6 {0.024}