Answers about IMER machines and parts

14 answers in Maintenance

• 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

• 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 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

• 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

• 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 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

• 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

• 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

• 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 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