Multiquip MP200DLTE, MP150SDLTS, MP150SDLTE, P200DLST Tire Safety, Unsafe Tires, Lug Nuts or Wheels

WARNING - Uncoupled Pintle Hitch Hook

A defective pintle hitch not properly fastened can result in uncoupling, leading to death or serious injury.

Be sure the pintle hook is securly tighten to the tow vehicle before coupling the trailer.

Coupling the Trailer to the Tow Vehicle (Pintle Coupler)

„Slowly back up the tow vehicle so that the pintle hitch hook is near or aligned under the pintle eye ring coupler.

„Using the jackstand at the front of trailer (tongue), turn the jackstand crank handle to raise the trailer. If the pintle eye coupler does not line up with the pintle hitch hook, adjust the position of the tow vehicle.

„OPEN the pintle hook locking mechanism (Figure 32). Place the hook inside the eye coupler. CLOSE the pintle hook mechanism.

TIRE SAFETY

TIRE SAFETY

Unsafe Tires, Lug Nuts or Wheels

Trailer tires and wheels are more likely to fail than car tires and wheels because they carry a heavier load. Therefore, it is essential to inspect the trailer tires before each tow.

If a tire has a bald spot, bulge, cuts, is showing any cords, or is cracked, replace the tire before towing. If a tire has uneven tread wear, take the trailer to a dealer service center for diagnosis.

Uneven tread wear can be caused by tire imbalance, axle misalignment or incorrect inflation.

Tires with too little tread will not provide adequate tracking on wet roadways and can result in loss of control, leading to death or serious injury.

Improper tire pressure causes an unstable trailer and can

PINTLE

HOOK

TOW

VEHICLE

TRAILER

TONGUE

SAFETY CHAIN

MASTER LINK

result in a tire blowout and loss of control. Therefore, before each tow you must also check the tire pressure. Tire pressure must be checked when tires are cold.

Allow 3 hours cool-down after driving as much as 1 mile at 40 m.p.h. before checking tire pressure. NOTE: Trailer tires willbe inflated to higher pressures than passenger vehicle tires.

	PINTLE
	RING “EYE”
SAFETY
CHAIN	IMPORTANT!

CROSS BOTH

SAFETY CHAINS

Figure 32. Safety Chain Arrangement for a Bumper Pull Trailer (Pintle Hitch)

„Insert a pin or lock through the hole in the locking mechanism.

„Be sure the pintle hook is inserted completely through the eye ring and the locking mechanism is engaged. A properly engaged locking mechanism will allow the cou- pler to raise the rear of the tow vehicle. Using the trailer jack, test to see that you can raise the rear of the tow vehicle by1-inch after the coupler is locked to the hitch.

„Lower the trailer so that its entire tongue weight is held by the hitch.

„Raise the jackstand to a height where it will not interfere with the road.

Since trailer wheels and lug nuts (or bolts) are subjected to greater side loads than automobile wheels, they are more prone to loosen. Before each tow, check to make sure they are tight.

The proper tightness (torque) for lug nuts is listed in the lug nut tightening section of this manual. Use a torque wrench to tighten the lug nuts. If you do not have a torque wrench, use a lug wrench (from your tow vehicle) and tighten the nuts as much as you can. Then have a service garage or trailer dealer tighten the lug nuts to the proper torque.

WARNING - Lug Nut Tightening

Metal creep between the wheel rim and lug nuts will cause rim to loosen and could result in a wheel coming off, leading to death or serious injury.

Tighten lug nuts before each tow.

DRY PRIME PUMP — OPERATION AND PARTS MANUAL — REV. #3 (10/06/08) — PAGE 45