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Manual Karcher STP 9.801-191.0 - B
23
PRESSURE W
ASHER
OPERA
TOR’S MANU
AL
BURNER ASSEMBLY EXPLODED VIEW PARTS LIST
13
11
3
6
5
4
8
9
10
1
14
12
13
1/8"min
5/32" max Gap
1/8" AC
3/16" DC Nozzle-to-tip
spacing
1/4" Above
nozzle center
1-3/8"
BURNER ASSEMBLY EXPLODED VIEW
2
15
18
7
16
ITEM
PART NO. DESCRIPTION
QTY
1
8.756-181.0 Burner, MSR 3.75 120V
1
1T 120V S
8.756-709.0 Burner, MSR, 230V
1
1T 230V S (For models
STP-352007A)
2
8.706-941.0 Hose Barb,
1
1/4" Barb x 1/4" Mpt, Brass
3
8.706-827.0 Elbow, 1/4" Street
1
4
9.803-043.0 Nipple, Pipe 1/4" x 2"
1
Zinc Sch 80 Mpt
5
8.706-297.0 Bushing, 3/8" Steel Yellow 1
Chrome
6
8.709-153.0 Filter, Fuel Hotsy, 3/8" Fem 1
7
8.706-965.0 Hose Barb,
1
1/4" Barb x 3/8" ML Pipe, 9
8
8.700-759.0 Fuel Pump Suntec 120V
1
9
9.802-640.0 Fuel Solenoid
1
10
8.919-114.0
Ignitor, 120V Crossfire
1
11
8.750-778.0 Electrode Crossfire
1
12
9.802-655.0 Air Cone, F-6
1
13
8.756-861.0 Fuel nozzle, 1.10 X 80 BZ
1
8.754-953.0 Fuel Nozzle, 1.75 X 90AZ
(For models STP-352007A) 1
14
8.750-517.0 Motor, 120V Crossfire
1
ITEM
PART NO. DESCRIPTION
QTY
15
6.390-126.0 Clamp Hose, Uni .46-.54
1
16
8.750-933.0 Band Hose Clamp, Hose
Id 1/8" - 5/16"
1
17
8.754-911.0 Check Valve, 1 way, 1/4"
1
16
8.717-711.0
▲
Screen, Fuel Filter
1
17
9.802-649.0
▲
Blower Wheel 4.25 x 2.5 1
Beckett
8.750-520.0
▲
Blower Wheel Crossfire 1
18
9.802-648.0
▲
Coupling Assy 5/16"
1
Beckett
8.750-543.0
▲
Coupling Crossfire
1
19
9.802-646.0
▲
Valve Stem Kit
1
Cleancut Pump
20
9.802-666.0
▲
Screen, Fuel Pump
1
21
9.802-514.0
▲
Strain Relief, Lt, Str,
1
1/2 Npt, .23-.45 D
22
9.802-525.0
▲
Locknut, 1/2"
1
▲
Not Shown
Cone distances
and electrode
gaps checked with
burner gage
(8.922-740.0), sold
separately.