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Your JM-2900 Jet-Set gas-powered
water jet is designed to give you years of
trouble-free, profitable service. However,
no machine is better than its operator.
Read, understand and follow all safety
warnings and instructions provided with
the product. Failure to follow the warnings
and instructions may result in electric
shock and/or serious injury. Save all warn-
ings and instructions for future reference.
SAVE THESE INSTRUCTIONS!
JM-2900
Operating Instructions
™
Gas Jet
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Related Manuals for General Pipe Cleaners JM-2900
Summary of Contents for General Pipe Cleaners JM-2900
- Page 1 ™ JM-2900 Gas Jet Operating Instructions Your JM-2900 Jet-Set gas-powered water jet is designed to give you years of trouble-free, profitable service. However, no machine is better than its operator. Read, understand and follow all safety warnings and instructions provided with the product.
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Page 2: Safety Symbols
JM-2900. Do not direct discharge stream at peo- SAFETY SYMBOLS ple. This equipment can produce a high... -
Page 3: General Safety Rules
Jet-Set JM-2900™ GENERAL SAFETY RULES JET SAFETY 1. Do not operate jet above rated pressure or above 140 degrees (rated water temperature). Operating jet above rate specifica- WARNING tions risks damage to the pump and related components, and will Read and understand all instructions. Failure to follow all in- void the warranty. -
Page 4: Jet Nozzles
Jet-Set JM-2900™ 4. Use the nozzle selection guide to determine what nozzle you will JET HOSE need for various applications. Examples: If a nozzle is stamped 1. When selecting hose size, consider that pressure is lost as the #52, it is a JN-52, drilled for 4 GPM @ 3000 PSI with several 15°... -
Page 5: Operation
Jet-Set JM-2900™ NOZZLE SELECTION GUIDE Connect one end of a water supply hose (not included) to the water supply and the other end to the water inlet of the jet ma- HOSE SIZE 1/8” 1/4” 3/8” chine. Water supply must be a minimum of 20 psi and not to exceed 100 psi. -
Page 6: Special Applications
Jet-Set JM-2900™ 10. It is often helpful to turn on the Vibra-pulse valve. The vibration SPECIAL APPLICATIONS generated helps to hose overcome the friction in the line and ICE BLOCKAGES glide farther down the line. See Vibra-pulse section. High pressure water can be used to clear an ice blockage. A 3000 psi 11. -
Page 7: Maintenance
Jet-Set JM-2900™ The Spray Wand can be used to clean your truck or other applica- ACCESSORIES tions. Caution: Never clean the machine with its own spray. Follow HANDY-REEL WITH FOOT PEDAL the same procedures listed previously for safety, set-up, operation, - Cat # HM-200-W (OPTIONAL) and maintenance. -
Page 8: Troubleshooting Guide
Jet-Set JM-2900™ TROUBLE SHOOTING GUIDE Problem Probable Cause Solution Low pressure. Worn, clogged, or oversized nozzle. Clean or replace worn nozzle. Check nozzle size. Clogged water inlet strainer. Clean or replace strainers. Inadequate water supply. Make certain water supply valve is on fully. Make certain water supply hose is at least 3/4”... - Page 9 Jet-Set JM-2900™ TROUBLE SHOOTING GUIDE continued Problem Probable Cause Solution Washer fails to draw detergent. Detergent metering valve closed, or Open detergent metering valve, following procedure in operating valve clogged or defective. instructions. Back pressure in hose (when using Contact dealer for proper injector size when adding lengths of additional lengths of pressure hose).
- Page 10 Jet-Set JM-2900™ JM-2900 PARTS LIST ITEM DESCRIPTION PART # ITEM DESCRIPTION PART # DECAL - RISK OF FIRE 33 3/8" SWIVEL JM24-0362 (SEE JM71-0002) 34 HOSE REEL JM50-0221 DECAL - RISK OF BURNS 35 BOLT JM27-0067 (SEE JM71-0002) 36 BOLT...
- Page 11 Jet-Set JM-2900™...
- Page 12 Jet-Set JM-2900™ JM-2900 PUMP ASSEMBLY PARTS LIST ITEM DESCRIPTION PART # ITEM DESCRIPTION PART # BOLT JM27-8000 25 SET SCREW JM27-8886 RETAINER JM46-0084 26 CRANKSHAFT JM46-1168 OIL LEVEL INDICATOR JM46-0574 27 BEARING JM48-0040 O-RING JM25-0060 28 FLANGE JM38-0038 SNAP RING...
- Page 13 Jet-Set JM-2900™...
- Page 14 Jet-Set JM-2900™ General Wire Spring Co, 1101 Thompson Avenue McKees Rocks, PA 15136 412-771-6300 www.drainbrain.com © General Wire Spring Co. 2019 C-JM-2900OI-040819...
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