Graco B Series Instructions-Parts List Manual page 7

3. Connect the spring guard end of the 50 foot
(15 m) material hose (85b) to the outlet of the
automatic pressure drain valve (2).
WARNING
INJECTION HAZARD
The material hose (85b) must have a
spring guard at the end which is installed
at the outlet of the automatic pressure
drain valve. The spring guard helps protect the
hose from stress and strain which could cause the
hose to rupture.
4. Connect the gun air hose (85a) to the Easy Spray
Control (75).
5. Connect additional material and air hoses up to
150 foot (45 m). See page 38 to order.
6. Connect the air and material hoses to the gun and
tighten securely.
7. Connect a 1/2 inch ID compressor air hose
(customer supplied) to the air regulator inlet (C).
Do not use quick disconnect couplers.
8. Tighten the pump's lug nut (214) very tight using a
hammer. This helps prevent air leaks which
prevent priming.
9. Clamp the siphon hose to the pump. Be sure the
gasket is in place in the quick disconnect elbow
(1e) – air leaks will prevent priming.
10. Connect the drain hose (86) to the rear outlet of
the automatic pressure drain valve (2).
11. Install the hose clips (83) on the siphon hose and
drain hose as shown.
Setup
A
C
Fig. 6
12. See page 9 for disc and nozzle recommendations.
Install the disc (A) and nozzle (B) on the gun. as
shown in Fig. 6. Tighten the retaining rings (C and
D) snugly, but do not use a wrench.
13. Add Throat Seal Liquid, supplied, to the pump wet
cup (B) until it is visible at the top of the cup.
14. Check the engine oil level. Refer to the Honda
engine manual, supplied. In summary: remove one
oil fill plug (E) – the oil should be almost overflow-
ing. Add oil as necessary. Also read the Mainte-
nance section on page 12.
Recommended engine oil: Use a high-quality, de-
tergent oil, SAE 10W–40, classified "FOR
SERVICE SE or SF".
NOTE: The engine stops automatically, or will not
start, if it is low on oil. If you try to start it again without
adding more oil, a red light near the engine on/off
switch glows as you pull the starter rope.
15. Fill the gas tank. See Fueling, page 11.
16. Agitate or mix the material thoroughly! Make sure
the heavier material on the bottom of the container
is completely mixed in.
17. Start the sprayer. See page 8.
B
D
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