19
T51002 E
InstallatIon, servIce and troubleshootIng Procedures
1.
Install
axle vent into hole provided in axle
(Figure 15 on page 18) and
hand-tighten
.
Figure 16:
High Flow Axle Vent Assembly
NOTE:
For TRLAXLE
®
refer to Figure 7 on page 15
for location. In this case, the vent tube is
different from that in Figure 16 and curves to
point downward. It can be rotated upward
during installation.
2. Using a
1
inch socket and torque wrench,
tighten
vent body to 10 ft. lbs. (13 N•m) then rotate to
aim tube fitting downward as shown in Figure 15.
3. If necessary, use
1
inch wrench to adjust vent
body and tube to
point downward
after torquing.
4. Remove and
discard
paint plug (if present).
ITEM
NAME
SPINDlE
TyPE
“A”
DIMENSION
PART NUMBER
1
Plug Driver
HN
1.75 inches
S-28146-1
HP
1
2.75 inches
S-28146-3
2
Plug Driver Handle
N/A
N/A
S-27399
1
Before March 28, 2003, Hendrickson manufactured HP spindles with both 2.50” and
2.75” inner bore diameters. After this date, the HP spindle bore was standardized at
2.75”.
Figure 17:
Spindle plug installation
Vent body
Vent tube
Paint plug
Clamp
Barb fitting
NOTE:
Tapered (HN) spindle shown, but
procedure is the same for parallel (HP)
spindle.
Plug driver
Spindle plug with grommet. Breather
hole is orientated toward pivot bushing
Orient spindle plug
breather hole toward
pivot bushing
Plug Driver and Handle Assembly Ordering Information
Plug driver
handle
Braided hose
1
“A”
2