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PROFESSIONAL FLAT SURFACE CLEANER
8
DCFSCP20
DCFSCP20GZ
OPERATOR’S MANUAL
General Pump is a
member of the
Interpump Group
WARNING: Read Before Operating Machine
Always wear protective eyewear
Keep clear of rotating nozzles
Never lock trigger gun open with any device
Drain water in cold weather to avoid freezing
Tampering with any part of this machine will void all warranties
FROM GENERAL PUMP
• COMPENSATING GUN FEATURE
• FULL 20” CLEANING PATH
• HEAVY-DUTY ANODIZED
ALUMINUM COMPONENTS
• RUGGED ABS COVER
AVAILABLE REPAIR KITS
Rotary Head Kit - Major:
P/N 2100372 (DCFSCP20GZ)
P/N 2100373 (CDFSCP20)
Includes items 2, 3, 4, 5, 6, 7, 8, 9,
10, 11, 12, 13, 14, 15 and 17
Rotary Head Kit - Minor:
P/N 2100203
Includes items 9, 10, 15 and 17
Complete Rotary Head Kit:
P/N 2103220 (DCFSCP20GZ)
P/N 2103221 (DCFSCP20)
Includes all items
Ref 300843 Rev.C
08-13
Ref 300843 Rev. C
08-13
ITEM
NO.
PART
NO.
DESCRIPTION QTY.
1
2500010 HOUSING (DCFSCP20GZ)
1
2500011 HOUSING (DCFSCP20)
2 2520030 RETAINER, BEARING 1
3 2520028 RETAINER, BEARING 1
4 2520027 SPACER, BEARING 2
5
2640004 BEARING (DCFSCP20GZ)
2
2640015 BEARING (DCFSCP20)
6 2701012 O-RING 1
7 2701011 O-RING 1
8 2701010 O-RING 1
9 2720007 SPRING 1
10 2530008 PIN 2
11 2530007 STEM, SMALL 1
12 2520029 SNAP RING 3
13 2710000 BACK UP RING 1
14 2520113 STEM 1
15 2200092 SCREW, M5 X 16 3
16 2200050 WASHER 3
17 2500012 RETAINER, BEARING 1
18 2640012 ZERK, GREASE (DCFSCP20GZ) 1
Photo of Rotary Head - Major
as assembled.
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ITEM
NO.
PART
NO.
DESCRIPTION
QTY.
1
2103220 Swivel (DCFSCP20GZ)
1
2103221 Swivel (DCFSCP20)
2
2660045 Deck, GP, 20”
1
3
2530009 Arm, Rotary, Assy., 20”
1
4
2630010 Plate, Retaining
1
5
2540023 Collar, Split
1
6
2200055
SHCS, M8 4
7
2200054
SHCS, M8 1
8
2540020 Block, Handle
2
9
2200047 Bolt, M6
8
10
2203406 Washer, M6
8
11
2540021 Handle, Lower
1
12
2540022 Handle, Upper
1
ITEM
NO.
PART
NO.
DESCRIPTION
QTY.
13
2660047 Grip, Handle
1
14
2660046 Plug, Handle
1
15
2660059 Brush Assy., 20”
1
16
DCG4000FSCGun, Flat Surface Cleaner
1
17 2200053
Nut, M8 x 1.25
4
18 D10009
Plug
1
19 D10004
Coupler, 3/8 x 3/8-M
1
20
2200026
Nut, M6, Nylok 2
21
2202010
Pin, 55mm, w/Ring, SST
2
22
2200058
HHCS 2
23
2200018 Washer, M6
4
24
2203507 Washer
1
25
2702000 Hose, FSC, 20”
1
General Pump
1174 Northland Drive • Mendota Heights, MN 55120
Phone: 651.686.2199 • Fax: 800.535.1745
www.generalpump.com • [email protected]
Ref 300843 Rev. C
08-13
Operating Pressures: 1,000 to 4,000 PSI
Max Flow: 8.0 GPM
Dimensions: 70” x 21” x 21”
Weight: 21 lbs.
Operating Instructions
1. Connect to Pressure Washer.
2. Turn water on and open valve. Open trigger gun for flow of water
through nozzles. Nozzles must have flowing spray. If not, remove
tips and clean; reassemble, making sure that groove of nozzle is
parallel to spray bar. Use thread sealant when installing nozzles.
3. Start Pressure Washer. The Hammerhead is ready for operation.
4. Walk slowly behind the Hammerhead cleaning as you go. If
striping occurs, slow down your pace.
5. Periodically check weep hole on bottom of swivel. Water will
seep slowly; if water shoots out, stop and replace seals. Swivel
assembly can be rebuilt.
6. For maximum effectiveness keep spray tips clean. If the machine
vibrates, stop and clean spray tips.
7. Grease the swivel with one or two grease gun pumps every 200
hours (or once about every 30 days of use).
DO NOT ALLOW MACHINE TO REMAIN STATIONARY
ON SOFT SURFACES SUCH AS WOOD.
Caution: Striking any raised obstacle during operation will damage
machine. If contact does occur and results in vibration when
operating machine, STOP and replace spray bar. Continued
operation could result in serious injury or damage to machine.
Ref 300843 Rev. C
08-13
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