Generac Power Systems Magnum MWT500, Owner'S Manual

Page: 15 / 23

Operation
Owner’s Manual for MWT500 Water Trailer 11
Using 5/8-Inch Flexible Spray Hose
1. See
Figure 2-3
. Close valves 1, 2, 3, and 4. Close
the gravity drain bibb.
2. Remove one upper manifold end-plug. Attach
5/8 in. flexible spray hose to fitting of upper
manifold. Eliminate bends and kinks in hose.
3. Open valve 4.
4. Start engine.
5. Open valve 3. The hose pressurizes and is ready
for use.
6. After tank is empty, shut off engine. Remove hose
from upper manifold and allow hose to drain.
Return hose to storage bin.
7. Close valves 3 and 4.
Using Gravity Drain Bibb
1. See
Figure 2-3
. Close valves 1, 2, 3, and 4.
2. Attach 5/8 in. flexible spray hose to gravity drain
bibb (H). Eliminate bends and kinks in hose.
3. Open gravity drain bibb.
Water begins discharging through spray hose.
4. After tank is empty, close gravity drain bibb.
Remove hose from gravity drain bibb and allow
hose to drain. Return hose to storage bin.
Adjusting Rear Spray Bar
See
Figure 3-3
. The rear spray bar discharges water in a
fan-shaped pattern. The pattern can be adjusted by
twisting one or both spray nozzles.
Figure 3-3. Rear Spray Bar
Item Description
A Total spray width, as shipped from factory:
approximately 32 ft (9.75 m)
B Spray angle of each nozzle, as shipped from
factory: 120°
C Nozzles (two): Twist one or both to adjust
spray angle and total spray width
WARNING
Personal Injury. Do not adjust spray nozzles, valves,
or hoses when pump engine is running. Doing so
could result in death or serious injury.
(000383)
004812
A
B
C
Discount-Equipment.com