Miller Electric 3000-4AH Welding System User Manual


 
OM-659 Page 6
3-5. Installing Optional Trailer Hitch And Connecting To Towing Vehicle
WARNING
TILTING OF TRAILER can result in personal injury or equipment damage.
Use adequate blocks or lifting device to support hitch end while pivoting trailer jack into position (see Section 3-1).
Use trailer jack to obtain desired height and to support tongue weight while installing hitch.
rwarn1.1* 3/93
The self-actuating hydraulic brake system engages trailer brakes when pressure
is applied to trailer hitch while stopping.
NOTE
Support trailer with jack. Apply
parking brake.
1 Mounting Channel
Hitch may be mounted in four differ-
ent positions on channel. Use posi-
tion that provides level connection
between trailer and towing vehicle.
2 Lunette Eye Hitch (Optional)
3 Ball Hitch (Optional)
Attach hitch to channel using 1/2-20
x 4-1/2 in hardware. Tighten hard-
ware to 75 ft lb (102 N
.
m).
Secure hitch to towing vehicle.
4 Knob
5 Lever
If using ball hitch, set trailer onto
towing ball and turn knob clockwise
until tight.
To release hitch, hold lever down
while turning knob counterclock-
wise.
6 Safety Chain
Cross safety chains under hitch
and attach to towing vehicle.
7 Breakaway Cable
Attach cable to towing vehicle
above hitch. Cable applies trailer
brakes if trailer is separated from
towing vehicle.
8 Brake Fluid Reservoir
Check fluid level in reservoir. Add
fluid if not up to full mark (see Sec-
tion 3-7). See brake actuator Own-
ers Manual.
ST-800 012-A
Tools Needed:
3/4 in
13/16 in
BRAKE
FLUID
1
2
3
4
5
6
7
8
Figure 3-6. Installing Hitch And Connecting To Towing Vehicle