Product Manual

ASSEMBLY / OPERATING INSTRUCTIONS
GENERAL PUMP • 1174 Northland Drive • Mendota Heights, MN 55120
Phone: [phone] • Fax: [phone] • email: [e-mail] • www.generalpump.com
Ref 310162 Rev D
06-20
GENERAL PUMP A member of the Interpump Group
DCFSCS22Z
Flat Surface Cleaner
REPAIR KITS
NO. PART NO. DESCRIPTION QTY.
1 2500014 Housing 1
2 2520030 Retainer, Bearing 1
3 2520028 Retainer, Bearing 1
4 2520027 Spacer, Bearing 2
5 2640004 Bearing 2
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 2500018 Retainer, Bearing 1
18 2640012 Zerk, Grease 1
Photo of Rotary Head - Major
as assembled.
STORAGE NOTE
When storing the FSC for a few weeks or
months, it is best to drain as much water as
possible. Disconnect the FSC from the pump
and stand the handle up. Clamp the gun trigger
open and let the water run out. Shop air can also
be used at the gun inlet to force out the water.
Rotary Head Kit - Major:
P/N 2100372
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 8, 9, 11, and 13
Complete Rotary Head Kit:
P/N 2103226
Includes all items
Replacement Nozzles
for arm 2103224:
P/N 925020M (3 required)
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).
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
operation could result in serious injury or damage to machine.