Pneumatic service – Spicer TPCS (Tire Pressure Control System) Service Manual User Manual
Page 30
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30
Figure 16 Trailer Axle Pneumatics
1.
3
/
8
" male NPT to
3
/
8
" male 37° flared adapter
2.
1
/
4
" male NPT to
3
/
8
" male 37° flared, 90° elbow
3.
3
/
8
" male 37° flared union tee
4.
5
/
16
" wire braid hose with
3
/
8
" female 37° flare
hose end, swivel straight, both ends
5.
5
/
16
" wire braid hose with a
3
/
8
" female 37° flared
hose end, swivel straight, and a
3
/
8
" female 37°
flare hose end, swivel 90° elbow
6. Trailer coupling,
3
/
8
" female NPT ports
7. Air filter assembly,
3
/
8
" female NPT ports
Note: Area highlighted shows typical connections. Actual fittings may vary by vehicle manufacturer.
5
2
4
3
4
2
2
4
3
4
2
KEY
Plastic Tubing
See Chart in Figure 9
Wire Braid Hose
See Chart in Figure 9
A to B = A to C
5
5
3
4
1
7
1
4
1
6
TOP
IN
OUT
2550
A
B
C
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