TM 5-2420-230-24-2
B3.9 and B5.9 Series Engines
Compressed Air System - Specifications
Section V - Specifications
Page V-37
Component or Assembly (Procedure)
Ref.No./Steps
Metric
U.S.
Load Required to Compress Spring to Length
Spring Length
Minimum
Maximum
mm
in
Kg
lb
Kg
lb
Inlet Valve
5.08
0.20
0.272
0.60
0.340
0.75
Unloader
10.0330
0.395
1.53
3.37
1.90
4.19
Exhaust Valve
5.08
0.20
0.272
0.60
0.340
0.75
Air Compressor Cylinder Head (Holset QE Models) (012-104)
Force Specification
10.4 kg
MIN
23 lb
12.5 kg
MAX
27 lb
L-1401