4. Make sure all lug nuts are in place. Never tow the trailer
with missing or improperly tightened lug nuts.
5. Check that lug nuts are tightened properly. Correct
torque for lug nuts is 90 lb-ft (122 Nm).
6. When torquing lug nuts, always use a criss-cross pattern
(Figure 15).
Figure 15
Wheel Bearings
Wheel bearings require periodic maintenance and scheduled
replacement. More frequent service may be required under
extremely dusty or damp operating conditions. The best pro-
tection against failure is to keep the wheel bearings clean
and fully lubricated.
Wheel hub assembly (Figure 16):
A - Grease seal (double lipped)
B - Bearing cone (inner and outer)
C - Bearing cup (inner and outer)
D - Hub (5 on 4.5" (11,4 cm) bolt circle)
E - Stud (1/2-20 x 1.81)
F - Wheel nut (1/2-20 cone)
G - Spindle washer
H - Spindle nut (1-14)
I - Cotter pin
J - Grease cap
20
B
A
C
E
Figure 16
When replacing or repacking wheel bearings, always:
• Use an NLGI Grade 2 wheel bearing grease with a mini-
mum dropping point of 440º F (227º C).
• Clean all components thoroughly of all grease and
inspect for damage and wear. Replace all damaged or
worn parts.
• Always use a new grease seal and cotter pin.
• Always replace bearings and races as a set. Never mix
bearings and races. Always use the correct bearing set.
Contact Allmand for replacement parts.
• Pack grease into the bearing before installing it.
• Do not over-tighten or under-tighten the bearing nut.
Wheel bearings should only be tightened by hand (spin
the wheel while tightening). Back off the nut to insert the
cotter pin. The wheel should spin freely but without play.
• Pack some grease in the inner hub area and dust cap
and ensue the dust cap fits tightly.
Trailer Lighting
WARNING
Towing Hazard
• Towing the trailer with inoperable lights can be a road
hazard resulting in death or serious injury. Never tow
the trailer with inoperable trailer lights.
Lights are a vital safety feature of your trailer and are also
required by state law. Keep the lights in proper working order.
• Check the trailer lights and harness for damage or wear.
Repair or replace damaged or worn parts.
• Ensure the harness is secured to the trailer and does not
hang down onto the ground.
• Check taillight housing assemblies for damage or leaks.
Repair or replace damaged or leaky housing assemblies.
Electrical grease will help protect the sockets and pre-
vent their corrosion.
D
F
B
C
G
H
www.allmand.com
I
J