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NO PART NO DESCRIPTION
QTY
1
2630010 Plate, Retaining
1
2
2103226 Swivel
1
3
2500017 Collar, Split
1
4
2660047 Grip, Handle
1
5
2200055 SHCS, M8 x 30
1
6
2200053 Nut, M8 x 1.25
4
7
2203406 Washer, M6
8
8
2202010 Pin, 55 mm, W/Ring, SS
2
9
2200058 HHCS, M6 x 60
2
10
2200026 Nut, Nylok, M6
2
11
2200018 Washer, M6
4
12
2203507 Washer
1
13 DCG5000FSC Gun, FSC
1
14
2702000 Hose, FSC
1
15
2500016 Block, Handle
2
NO PART NO DESCRIPTION
QTY
16
2103224 Arm, Rotary, FSC
1
17
2103223 Assy, Brush
1
18
2540070 Deck, FSC, SST
1
19
2200093 SHCS
4
20
2200094 Bolt, M6
8
21
2400007 Label, Grease
1
22
2400013 Label, Swivel
1
23
2550161 Handle, Lower
1
24
2550160 Handle, FSC, Upper
1
25
2660224 Plug, Handle
1
26
2103228 Caster Kit, SS
1
27
D10079 Plug, 3/8” x 3/8”-M
1
28
D10075 Coupler, 3/8” x 3/8”-M
1
29
D40015 Filter, In-line, SST
1
30
2660297 Grommet, FSC Handle
2
31
2103287 ASSY, 2 ARM, FSC 22”, SST 1
General Pump
1174 Northland Drive • Mendota Heights, MN 55120
Phone: 651.686.2199 • Fax: 800.535.1745
www.generalpump.com • [email protected]
Operating Instructions
1. Connect inlet filter to FSC gun inlet.
2. Connect to Pressure Washer.
3. 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.
4. Start Pressure Washer. The Hammerhead is ready for operation.
5. Walk slowly behind the Hammerhead cleaning as you go. If striping occurs, slow down your
pace.
6. 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.
7. For maximum effectiveness keep spray tips clean. If the machine vibrates, stop and clean spray
tips.
8. Grease the swivel with one or two grease gun pumps every 200 hours (or once about every 30
days of use).
Swivel to be set 1.2"
(30mm) from collar
Ref 300918 Rev. J
02-21
Ref 300918 Rev. J
02-21
SWITCHING OUT / REPLACE NOZZLE ARM
1. Be sure the flat surface cleaner is disconnected from any pressure system and is drained of
fluids.
2. Flip the deck over to expose arm and swivel base.
3. Using a 24mm or adjustable wrench, hold the swivel base and rotate the arm counter-clockwise
to remove.
*BE CAREFUL NOT TO BEND ARM IN THIS PROCESS*
4. Prep the new arm with proper thread sealant or thread tape for stainless steel.
5. Using a 24mm or adjustable wrench, hold the swivel base and rotate the arm clockwise to in
stall, torque 2 turns past finger tight.
*BE CAREFUL NOT TO BEND ARM IN THIS PROCESS*
6. Flip the deck back to the correct position. The flat surface cleaner is now ready for operation.
• 2 nozzle arm: contains quantity 2, #2.0 nozzles which is a #4.0 nozzle equivalent.
• 3 nozzle arm: contains quantity 3, #2.0 nozzles which is a #6.0 nozzle equivalent.
* REFER TO GP’S NOZZLE CHART FOR PROPER FITMENT*
Operating Pressures: 1,000 to 5,000 PSI
Max Flow: 8.0 GPM
Dimensions: 70" x 23" x 23"
Weight: 24.5 lbs.
NOTE: After 50 hours of use, remove the inlet filter, take apart and clean filter screen.
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 opera-
tion could result in serious injury or damage to machine.