Table 6-2. Miscellaneous Table
SPRING DATA
LG
FIG. OR
TEST FORCE
UNDERFREE
REF
CHART
DESCRIPTION
TEST
LENGTH
ACTIVE
OUTSIDE DIA
NO.
NO.
MIN
MAX
IN. (MM)
IN. (MM)
COILS
IN. (MM)
5
Figure 8-5
Priority Valve Assembly
N/A
N/A
1.125
6
0.700
Valve Spring
(28.5750)
(17.7800)
4
Figure 8-26
Continuous Bleed Valve
N/A
N/A
2
10
0.947
Subassembly
(50.8000)
(24.0538)
1st, 2nd stage, accum.
Valve spring
4
Figure 8-26
Continuous Bleed Valve
N/A
N/A
2.750
10
0.947
Subassembly
(69.8500)
(24.0538)
3rd stage valve spring
42
Figure 8-12
Air Compressor Assembly N/A
N/A
1.250
10
0.380
Oil relief spring
(31.7500)
(9.6520)
42
Figure 8-30
Diesel Engine Assembly
(sheet 7 of
External valve spring
307 psi N/A
1.55
2.284
6.9
1.270
10)
(44.5
(39.5000)
(58.0000)
(32.2500)
kPA)
43
Figure8-30
Internal valve spring
N/A
N/A
0.787
4.7
0.571
(sheet 7 of
(20.0000)
(14,5000)
10)
11
Figure 8-27
Drain valve Assembly
N/A
N/A
2.500
5
1.427
Valve spring
(63.5000)
(36.2458)
AIR COMPRESSOR UNIT TORQUE LIMITS
TORQUE VALUE
DESCRIPTION
LB-FT (Nm )
2
Figure 8-26
Continuous Bleed Valve Subassembly, cap to body cap screws
16 1 lb-in. (1.8 0.1 Nm)
6
Figure 8-14
First Stage Cylinder Hd. Cap Screws
20 lb-ft (27 Nm)
6
Figure 8-15
Second Stage Cylinder Head, cap screws
25 lb-ft (34 Nm)
5
Figure 8-16
Third Stage Hylinder Head, cap screws
45 lb-ft (61 Nm)
2
Figure 8-17
Fourth Stage Cylinder head, cap screws
45 lb-ft (61 Nm)
25
Figure 8-19
Clutch to engine crankshaft retaining bolt
20 lb-ft (27 Nm) - with 3 to 4
drops of red Locktite (No 277)
6-72
