Titan 440xc, Owner'S Manual

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22 © Titan Tool Inc. All rights reserved.
Item Part # Description Quantity
1 700-421 Filter housing ..........................................1
2 500-200-03 Filter ........................................................1
3 560-038 Filter seal ................................................1
4 700-537 Valve gasket (copper) .............................1
5 221-012 O-ring, Viton ............................................1
6 222-012 O-ring,
PTFE
...........................................1
7 700-246 Valve housing..........................................1
8 700-721 O-ring, Viton ............................................1
700-897 O-ring,
PTFE
(optional) ..........................1
9 700-250 Valve stem...............................................1
10 700-244 Spring......................................................1
11 700-248 Valve retainer ..........................................1
12 700-252 Cam base................................................1
13 700-759 Dowel pin ................................................1
14 700-697 PRIME/SPRAY valve handle ..................1
15 700-881 Gasket.....................................................1
16 761-057 O-ring,
PTFE
...........................................1
17 700-588 Filter block...............................................1
18 700-494 Outlet mounting bolt................................1
19 700-550 Filter gasket (polyethylene).....................1
20 700-438 Outlet manifold gasket (copper)..............1
21 700-534 Outlet manifold........................................1
22 700-621 Pipe plug .................................................1
23 700-804 Pump outlet gasket (polyethylene) ...........1
24 700-622 Socket head screw..................................2
25 700-496 Outlet fitting.............................................1
26 700-549 Gasket, outlet fitting (copper)..................1
27 700-685 Socket head screw..................................2
28 700-699 Pressure release fitting ...........................1
29 700-258 PRIME/SPRAY valve assembly ..............1
30 700-624 Filter Block Assy.
(excludes items 18, 20, 23, and 27) .......1
NOTE: When using “HOT” solvents, replace Viton o-
ring (#8) with alternate
PTFE
o-ring (P/N 700-
897). Install with o-ring tool (P/N 700-890).
Servicing/Replacing the PRIME/SPRAY Valve
1. Remove the dowel pin (13) from PRIME/SPRAY valve
handle (14).
2. Remove the PRIME/SPRAY valve handle (14) and the
cam base (12).
3. Using a wrench, loosen the valve housing (7) and
remove. Inspect the two valve o-rings (5 and 6).
4. Unscrew valve retainer (11) and remove the valve stem (9).
5. Inspect the ball on end of the valve stem (9) and seat,
located in the valve housing (7). Clean or replace if
damaged. Inspect the stem o-ring (8).
6. When reinstalling, screw the completed assembly into the
filter block (17) except for items 12, 13, and 14. Tighten
securely with a wrench. Make sure that the valve gasket
(4) is in place.
7. Install the cam base (12) over the valve retainer (11),
lubricate with grease. Line up the cam base with the filter
block (17).
8. Using the dowel pin (13), line up the valve stem (9) with
the hole on the PRIME/SPRAY valve handle (14). Secure
the PRIME/SPRAY valve handle with the dowel pin.
Replacing the Pump Filter
1. Unscrew filter housing (1).
2. Unscrew the filter (2) from the filter block (17) (left-handed
thread, turn the filter clockwise to remove). If the filter
breaks off, use a small wood screw to remove.
3. Inspect the filter seal (3). Clean or replace.
4. Thread the new or cleaned filter (2) into the filter block
(17). Turn counterclockwise until secure.
5. Thread the filter housing (1) into the filter block and
tighten securely.
IMPORTANT: If the PRIME/SPRAY valve handle (14)
rotates 360°, make sure the pin on the cam base (12) is
in the hole on the filter block (17).
Filter Block Assembly
1
2
4
5
6
7
8
9
10
11
12
13
14
3
15
16
17
18
19
20
21
26
27
28
29
25
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