Answers about IMER machines and parts

All answers

• The blades on my Mix 120 Plus jam or slow down. How do I free them?

  A jam normally means the mix is too stiff. Turn the cabinet switch to 0, then to position 2, which spins the blades the opposite way, and leave it for roughly five to…

  Troubleshooting · IMER Mortarman 120 Plus

• How tight should the Mix 120 Plus drive belt be, and how often do I check it?

  The manual asks you to check belt tension and the condition of the poly-V belt and pulleys every two months of operation. Correct tension is when a push of about 1.5 kg…

  Maintenance · IMER Mortarman 120 Plus

• The outlet on my Mix 120 Plus will not open. What is wrong and how do I clean the tank?

  The manual gives one cause for an outlet that will not open: a blocked outlet guard. Unplug the mixer, undo the guard bolts, take the guard off and clean it out; refit…

  Troubleshooting · IMER Mortarman 120 Plus

• How do I load and run a Mix 120 Plus correctly?

  Set the mixer on firm, level ground, no steeper than 5 degrees, and start it with the tank empty rather than full. Add the ingredients one after another while the…

  Operation and setup · IMER Mortarman 120 Plus

• The paddles on my Mix 360 slow down or stop while mixing. Why?

  In the Mix 360 manual the cause listed for paddle speed dropping or paddles stopping during mixing is slack belts that slip. The fix is to tension the belts, or replace…

  Troubleshooting · IMER Mix 360

• The paddles in my Mix 750 scrape or hit the drum. What clearance should the wiper rubbers have?

  Stop the mixer and cut all power. IMER gives the paddle wiper rubbers a spacing of about 5 mm (roughly 0.2 in) from the drum, and as the rubbers wear that gap has to be…

  Troubleshooting · IMER Mix 750

• What maintenance does a Mix 750 need, and what gearbox oil does it take?

  Wash the mixer thoroughly after each use and spray off the area beneath the discharge gate a few times a day. Change the gearbox oil once after the first 50 hours, then…

  Maintenance · IMER Mix 750

• How do I start the gas engine on a Mix 750, and how long can I crank it?

  On key-start gas models, turn the key clockwise from 0 to the first click (position 1) and keep it there. If the engine does not catch, try again, but crank for no more…

  Operation and setup · IMER Mix 750

• Can I restart a Mix 750 with mortar still in the drum?

  Yes, within limits. The manual allows a restart with the drum up to three-quarters full. If it was full when it stopped, take some material out first. Do not let mortar…

  Operation and setup · IMER Mix 750

• What tire pressure and checks do I need before towing a Workman II 250 or a Mix 750?

  The Workman II 250 manual says to inflate each tire to 50 PSI cold, and the Mix 750 manual says 40 PSI. Both manuals add these checks. Raise the stability legs fully…

  Operation and setup · IMER Workman 250 · IMER Mix 750

• How tight should the belts on a Workman II 250 be, and how do I adjust them?

  The Workman II 250 uses two belts, one inside the canopy and one in the arm, and each should deflect 1/4 to 3/8 in. First stop the engine and pull the spark plug wire…

  Maintenance · IMER Workman 250 · IMER Workman II 250

• Which belt part numbers are listed for the Workman II 250?

  The IMER parts book for the Workman II 250 lists three belt entries on the main mixer drawing (1.3): a motor belt, 2210950 (ref 14); a belt 530 J6, 3209049 (ref 47)…

  Parts and fitment · IMER Workman 250

• What routine maintenance does a Workman II 250 need?

  From the manual: look at the engine oil every day and change it every month, and clean the air filter once a week. Once a week, spray the moving parts with a light…

  Maintenance · IMER Workman 250 · IMER Workman II 250

• Does the Workman gearbox need oil changes, and which oil seals does it use?

  IMER describes the Workman gearbox as sealed for life, so no routine oil change is needed. If you still want to change the oil, the manual says to see your dealer or…

  Maintenance · IMER Workman 250

• What torque do I use when refitting the drum on a Workman II 250 or 350?

  Clean both the cone on the gear shaft and the cone inside the drum. Seat the drum on the shaft cone so the shaft shear pin falls into its slot in the drum cone. Then…

  Maintenance · IMER Workman 250 · IMER Workman II 350

• My electric Wheelman shut off by itself and will not restart. What do I do?

  The Wheelman's motor switch has built-in thermal protection that cuts power when the motor runs too hot. Switch off, unplug, and let it rest for 15 minutes. Then plug…

  Troubleshooting · IMER Wheelman · IMER Minuteman

• Which 6008 bearing do I need for my IMER mixer?

  The IMER parts books list 6008 bearings under two numbers. Number 2204504 (Bearing 6008) is listed in the motor and gearbox drawing for the Wheelman and Minuteman (ref…

  Parts and fitment · IMER Wheelman · IMER Minuteman

• Which machines use the 35x20x7 gearbox oil seal, part 3200094?

  The IMER parts books list oil seal 3200094, size 35x20x7, in several gearbox drawings: the Workman II 250 gearbox (drawing 2, ref 13), the Mix 120 Plus gearbox (drawing…

  Parts and fitment · IMER Workman 250 · IMER Mortarman 120 Plus

• Which drive belt does a Multi-Mix 350 / Syntesi 350 EL use?

  The Syntesi EL parts book (the Multi-Mix 350, model 1105802, is listed on its cover as a 115 V/60 Hz version) shows different belt numbers on the machine drawings. The…

  Parts and fitment · IMER Syntesi 350 EL · IMER Syntesi 300 EL

• My Mix 60 Plus motor will not start, or it does not stop when I lift the grid. What do I check?

  Unplug the mixer first. For a motor that will not start, the manual lists these causes: no power on the cable, a plug not fully inserted, a faulty cable to the…

  Troubleshooting · IMER Mix 60 Plus

• What engines and motors come on the HSM 6, HSM 8 and HSM 12 mortar mixers?

  Per IMER's product sheet, the towable HSM mixers come as gas or electric models, in steel or poly drum. The HSM 6 (6 cu ft batch) has a Honda GX160, 5.5 hp, or a 1.5 hp…

  Specs and selection · IMER HSM 6 · IMER HSM 8

• My Small 50 will not start. What should I check?

  If the machine and compressor are dead and the blue light is off, check the power: fuses at the site panel, the connector, a loose cable, and that the main switch is…

  Troubleshooting · IMER Small 50

• What do error codes ERR05 to ERR09, BLOC and STOP mean on the Small 50?

  ERR05: the compressor is switching on and off too often, usually from leaks in the piping; replace the gaskets. ERR06: the compressor is blocked at start; switch it off…

  Troubleshooting · IMER Small 50

• What compressor do I need to spray with a Small 50?

  Compressors from 180 to 600 l/min can be used, and in general more air gives a finer spray. A 180 l/min unit suits most products that you spread by hand after spraying…

  Specs and selection · IMER Small 50

• What power supply, cable and generator size does a Small 50 need?

  IMER's product sheet lists the Small 50 EVO at 120 V and the Small 50 PLUS at 240 V single phase. For the 115 V, 60 Hz version in the manual: supply cable 3 x 2.5 mm²…

  Electrical and power · IMER Small 50 · IMER Small 50 EVO

• My three-phase Step-Up 120 keeps stopping during work. What should I check?

  The three-phase Step manual lists these display messages and fixes. Material pressure on the screw too high: reduce the flow rate before restarting, and look for too…

  Troubleshooting · IMER Step-Up 120

• The Step-Up 120 compressor keeps starting, or it starts but the screw does not turn. Why?

  When the compressor keeps restarting although the air tap at the spray jet is shut, the manual blames a pierced air tube or a leaking coupling. Fit new gaskets, seal…

  Troubleshooting · IMER Step-Up 120

• How do I set the phase and direction on a three-phase Step-Up 120?

  Plug in, shut the spray jet valve and set the main switch to 1; a blue lamp confirms the line has power. Next pick position 1 or 2 on the phase switch. If the screw…

  Operation and setup · IMER Step-Up 120

• Which rotor and stator options does the Step-Up 120 have, and how do I replace them?

  IMER's product sheet says you can choose a 2L6, IM25L, 60.12 or L7 rotor and stator to make use of the 7.5 hp motor. The parts book lists the 2L6 set in its pump kit…

  Parts and fitment · IMER Step-Up 120

• My single-phase Step-Up 120 will not start and the display shows dashes. Why?

  The manual separates two cases on the single-phase Step-Up 120. When nothing runs, neither machine nor compressor, and the blue lamp is dark, look at the site panel…

  Troubleshooting · IMER Step-Up 120

• What daily and weekly maintenance does a Step-Up 120 need?

  The Step 120 manual asks for daily greasing through the hole shown in its figure 12. Each week, look at the compressor air filter and replace it if it has deteriorated…

  Maintenance · IMER Step-Up 120

• What water supply does a Koine 4 need, and how do I prime its water pump?

  The water mains must supply at least 20 l/min (about 5.3 gal/min). If they cannot, use a clean-water tank of about 200 litres kept full, feeding the machine's…

  Operation and setup · IMER Koine 4

• My Koine 4 shuts down when no water is delivered. What do I check?

  The Koine 4 shuts itself down if no water arrives. Find the reason before you restart. The manual points to four suspects: a closed valve, a kinked delivery hose, an…

  Troubleshooting · IMER Koine 4

• Which deflector size should I use on a Koine 4 spray jet?

  Deflectors are available in 10, 12, 14, 16 and 18 mm. A smaller hole breaks the material up more finely, while a bigger hole copes better with coarser material. IMER…

  Specs and selection · IMER Koine 4

• Which rotor and stator set does my Koine 4 use, D8-1.5 or D6-3?

  The Koine 4 parts book (mixing chamber drawing 2) lists two sets: a D.8-1.5 DX ECO stator and rotor (1107030 and 1107031) and a D.6-3 DX stator and rotor. Each carries…

  Parts and fitment · IMER Koine 4 · IMER Small 50

• What routine maintenance does a Koine 4 need?

  The Koine 4 manual keeps the routine short. Every day, make sure the water filter is clean. Every week, look over the compressor air filter and replace it if it has…

  Maintenance · IMER Koine 4

• What are wet mode and dry mode on the Koine 3.1?

  IMER's product sheet describes two ways to run the Koine 3.1. In dry mode, the normal one, you tip bags of dry product such as underlayment, mortar or grout straight…

  Specs and selection · IMER Koine 3.1

• Can the Koine Dual run on single-phase power?

  Yes, but not at full strength. IMER's product sheet says the Koine Dual gives full power on 208 V three-phase, while a 240 V single-phase supply reaches speed 7 of its…

  Electrical and power · IMER Koine Dual

• My Booster 15 concrete pump has lost output or pressure. What are the causes?

  The Booster 15 manual gives these causes of weak pumping: a worn wear plate or S valve disc, or an S valve that has drifted out of register (both fixed by adjusting the…

  Troubleshooting · IMER Booster 15

• When and how do I adjust the S valve on a Booster 15?

  The S valve needs registration when the gap between the disc and the wear plate is greater than 0.25 mm (about 0.010 in), or when the valve blocks repeatedly. A badly…

  Maintenance · IMER Booster 15

• The diesel engine on my Booster 15 will not start. What should I check?

  Start with the basics from the manual. If the control panel is dead, check battery charge and the master fuse. If the starter does not turn, check the battery, fuse and…

  Troubleshooting · IMER Booster 15

• How much grout do I need to prime the line on a Booster 15, and what should I check before starting?

  Before starting, check the engine oil, radiator coolant, hydraulic fluid and diesel. Check the hopper safety grill is secure, the outlet is closed and locked, and the…

  Operation and setup · IMER Booster 15

• What maintenance schedule does the Booster 15 follow, and when are oil and filters changed?

  Daily: check the piston lubricant water (if dirty or thick, concrete is getting past the pistons, so replace them), grease the points with the supplied pump until…

  Maintenance · IMER Booster 15

• What size diamond disc does the Masonry 750 Plus take, and how do I change it?

  The Masonry 750 Plus uses a disc with a 750 mm (30 in) outside diameter, a 25.4 mm center hole and a maximum thickness of 4 mm. A 700 mm disc can also be fitted, but…

  Specs and selection · IMER Masonry 750 Plus

• How much water does the Masonry 750 Plus need, and what can it cut?

  Fill the tank so it holds at least 60 and at most 90 litres (about 16 to 24 gal); the water pump must stay submerged, so top it up as the level drops. Cutting must…

  Operation and setup · IMER Masonry 750 Plus

• How is the drive belt tension set on the Masonry 750 Plus?

  IMER specifies checking belt tension with a frequency (vibration) meter. For 400 V motors at 50 or 60 Hz, the reference is 47 Hz when new and 45 Hz once run in; for 220…

  Maintenance · IMER Masonry 750 Plus

• How do I change the blade on a Smart Cut 350, and what torque do I use?

  The Smart Cut 350 takes a blade up to 350 mm (14 in) with a 25.4 mm hole. Unplug the saw. Lock the head's vertical movement with the handwheel, remove the front guard…

  Maintenance · IMER Masonry 350 Smart Cut

• How do I change the blade on a Combicut 200 or 250 saw?

  Unplug the saw. Clamp the head's movement with the handwheels and remove the front blade guard. The lock nut is left-handed, so turn it clockwise with a 19 mm wrench to…

  Maintenance · IMER Combicut 250/1000 VA · IMER Combicut 250/1500 VA

• What blade size and arbor does each Combicut tile saw take?

  Per IMER's product sheets: the Combicut 200 VA takes an 8 in blade, the Combicut 250 VA, 250/1000 VA and 250/1500 VA take 10 in blades, and the Combicut 350 iPower…

  Specs and selection · IMER Combicut 200 VA · IMER Combicut 250 VA

• Which IMER diamond blade type should I use for tile, brick or concrete?

  IMER's blade page sorts its blades by job. Continuous-rim blades suit ceramic tile, porcelain and stone and give the cleanest, most accurate cut: 8 in (1193920), 10 in…

  Specs and selection · IMER Combicut 350 iPower · IMER Masonry 750 Plus

• Which Combicut model do I need for large-format tile?

  Pick the model by cutting length. IMER's sheets list the maximum cut length, with plunge cut in brackets: Combicut 200 VA 21 in (24 in); Combicut 250 VA 28 in (31 in)…

  Specs and selection · IMER Combicut 200 VA · IMER Combicut 250 VA

• What extension cord can I use with a Combicut 250/1000 or 250/1500?

  The manual rates the 115 V, 60 Hz motor at 14.4 A. For the supply cable, IMER's table gives the wire size by length: 1.5 mm² up to 12 m, 2.5 mm² for 13 to 20 m, and 4…

  Electrical and power · IMER Combicut 250/1000 VA · IMER Combicut 250/1500 VA

• How do I lower an IM 3540 scissor lift platform if it is stuck up in the air?

  When a fault leaves the platform stuck in the raised position, a person on the ground can bring it down by hand using the emergency lowering handle at the rear left…

  Operation and setup · IMER IM 3540

• What should I check before using an IM 3540 / 3546 scissor lift?

  The manual asks for a visual check and then an operating check each time. Visually, make sure there is no oil leakage from hoses or hydraulic parts, no cut or…

  Operation and setup · IMER IM 3540

• What oil and service intervals apply to IMER scissor lifts and IM-R lifts?

  On the IM 3540 and 3546, check hydraulic oil with the platform fully down; the level should sit roughly 2 cm below the cap. If you must top up, use oil with the same…

  Maintenance · IMER IM 3540 · IMER IM R 13 T

• Do you offer free shipping, and what extra fees can apply?

  A purchase above $1,500 qualifies for free delivery to commercial addresses in the lower 48 states. A residential drop-off carries a $150 surcharge, and if the truck…

  Ordering, shipping and warranty

• How long does delivery take for IMER parts and machines?

  Small parcels leave us after 1 to 3 business days of handling and normally take another 5 to 7 business days in transit. Anything over roughly 100 lb travels as LTL…

  Ordering, shipping and warranty

• My machine or part arrived damaged. What should I do?

  Check the shipment before you sign for it. When a machine or part shows damage, record it on the delivery receipt, refuse to sign it as received in good condition, and…

  Ordering, shipping and warranty

• What warranty comes with IMER machines, and who handles a claim?

  IMER USA administers the machine warranty under its own policy. We help prepare your claim and IMER USA makes the decision. The published policy promises repair or…

  Ordering, shipping and warranty

• What information do I need to submit an IMER warranty claim?

  IMER USA runs two claim forms: one for construction equipment (mixers, saws, pumps and buggies) and one for access equipment (scissor lifts and access crawlers). The…

  Ordering, shipping and warranty

• Are belts, blades, hoses and filters covered by the machine warranty?

  No. The warranty page in the Workman II 250 manual leaves out maintenance items such as blades, belts, hoses, hydraulic oil and filters. It also does not apply to…

  Ordering, shipping and warranty · IMER Workman 250

• How do I find the right IMER part number for my machine?

  Start with the part number printed in your IMER parts book. If you do not have it, use the machine's parts drawings on this site: pick your model, open the drawing that…

  Parts and fitment

• What supply voltage and cable does the Mix 120 Plus need?

  The Mix 120 Plus has a 1.4 kW (2 hp) single-phase 115 V, 60 Hz motor drawing about 14.5 A. At full load the supply voltage must stay between 103 V and 126 V. Use a…

  Electrical and power · IMER Mortarman 120 Plus

• How do I work out the water setting for a Spin Max?

  IMER's calculator assumes an output of 3 cu yd per hour, which is 81 cu ft. Divide 81 by the volume of a bag in cu ft to get bags per hour, then multiply by the water…

  Operation and setup · IMER Spin Max

• What motor options does the Mix 750 come with?

  Per IMER's product sheet the Mix 750 comes as a 240 V, 5 hp single-phase electric (1194644); a 208 V, 7.5 hp three-phase (1194645); a 480 V, 7.5 hp three-phase…

  Specs and selection · IMER Mix 750

• What are the main specs of the Mix 360 Plus?

  From IMER's product sheet, the Mix 360 Plus is a towable vertical shaft paddle mixer with a 12 cu ft drum and a 9 cu ft batch output. The electric model (1194662) uses…

  Specs and selection · IMER Mix 360 Plus

• What does the Mix-All 60 mix, and what size batch does it handle?

  The Mix-All 60 (1193988) is a light, portable paddle mixer used for mortar, stucco, thin set, dry pack, epoxy and plaster, and it also handles rubber materials…

  Specs and selection · IMER Mix-All 60

• What are the differences between the Workman II 250, 350 and 350ED?

  Per IMER's product sheet, all three are towable barrel mixers with a Honda GX160, 5.5 hp gas engine, steel box frame, torsion bar suspension, forklift pockets and a…

  Specs and selection · IMER Workman II 250 · IMER Workman II 350

• What are the key specs of the Booster 20 diesel concrete pump?

  Per IMER's product sheet the Booster 20 is a compact, towable diesel piston pump with a 2-cylinder system, hydraulic control and an S valve. It has a 3-cylinder diesel…

  Specs and selection · IMER Booster 20