9.800-087.0 • Rev. 10/09
OPERATOR’S MANUAL
PRESSURE WASHER
22
UU1 UNLOADER ExPLODED vIEW
UU1 UNLOADER ExPLODED vIEW PARTS LIST
ITEM PART #
DESCRIPTION
kIT qTy
1
8.749-792.0 Piston housing
1
2
Piston
C
1
3
Piston O-ring back up
A
1
4
8.749-796.0 Main block
1
5
9.152-372.0 Piston ring
1
6
Ball seat
C
1
7
O-ring 10.5 ID X 1.5 CS A,C
1
8
Plunger
B
1
9
9.152-016.0 Plunger housing
1
10
Bypass spring
C
1
11
9.149-001.0 Low pressure port
1
12
9.152-017.0 Sliding connector, 30mm
1
8.762-005.0 Sliding connector, 40mm, long
1
13
9.149-002.0 Sliding connector H 1/2"
1
9.149-005.0 Sliding connector H 3/8"
1
14
9.196-011.0 Plug 5/8 -18 UNF
1
15
O-ring 12 ID x 2 CS
A
2
16
O-ring 6 ID X 2 CS
A
1
ITEM PART #
DESCRIPTION
kIT qTy
17
9.149-006.0 Sliding connector guide
1
18
O-ring backup
A
1
6X 1.45X 1.68
19
Conical seal
C
1
20
O-ring 6.75 X 1.78 BN80
A
1
21
Spring seat
C
1
22
Plunger spring
B
1
23
8.762-001.0 Banjo bolt 1/2"
1
8.762-011.0 Banjo bolt 1/2"-1/4"NPT
1
8.762-000.0 Banjo bolt 3/8"
1
24
8.762-000.0 Banjo bolt 3/8"
1
25
9.802-893.0 Seal washer 3/8"
2
26
9.803-921.0 Seal washer 1/2"
2
9.802-893.0 Seal washer 3/8"
2
27
O-RING 15 ID x 2CS
A,B
3
28
8.706-865.0 Plug, 1/4" countersunk
1
kit A
9.104-038.0 O-ring Repair Kit
kit b
9.104-039.0 Outlet Kit
kit C
9.104-040.0 Stem Repair Kit
1
2
3
4
5
19
7
8
9
10
11
12
26
14
15
27
18
17
16
6
20
21
22
26
24
25
25
23
13
27
15
27
9.175-018.0
UU1 3500PSI, UNIVERSAL UNLOADER (SPARE)
23
28
