American-Lincoln 7760

Questions and Answers

M
Matthew MillerAug 12, 2025
How to improve poor scrubbing with American-Lincoln 7760 Scrubber?
- D
  David ChungAug 12, 2025
  To address poor scrubbing with your American-Lincoln Scrubber, start by inspecting the scrubbing brushes. If they're worn down to 1/2" (1.3cm) or less, replace all three. Ensure correct scrubbing procedures are followed, checking brush pressure, brush type, solution flow, and the cleaning chemical used. In tough conditions, double scrubbing might be needed. Verify you're using American-Lincoln recommended cleaning agents or mixtures. Also, clear out the distribution tube and metering holes to the brushes, inspect the feed hose, and check the valve and cable control system for any obstructions.
C
Christine KingAug 19, 2025
What to do if American-Lincoln Scrubber engine runs but machine won't move?
- M
  Michael JacksonAug 19, 2025
  If your American-Lincoln Scrubber's engine runs but the machine won't move on level ground, check the foot pedal and its linkage for any jamming or misadjustments. Inspect the front wheels to ensure they aren't jammed and that the brakes aren't locked. If those aren't the issue, examine the hydraulic pump. Also check the tow valve. Finally, inspect the rear wheel hydraulic motor for issues like a broken shaft key or shaft.
A
awatersAug 27, 2025
Why is the hydraulic pump making excessive noise in my American-Lincoln Scrubber?
- D
  dianehollandAug 27, 2025
  If the hydraulic pump in your American-Lincoln Scrubber is making excessive noise, start by cleaning the inlet strainer. If the oil is dirty, drain and flush the reservoir, then refill it with clean SAE 5 (FORD Type F) ATF. Check for a low hydraulic fluid level, leaking fittings, or hoses, as these can introduce air bubbles into the hydraulic fluid.
A
Allison CooperSep 3, 2025
What to do if American-Lincoln Scrubber moves slowly?
- R
  renee99Sep 3, 2025
  If your American-Lincoln Scrubber is moving slowly, begin by checking the hydraulic oil level and adding oil to the reservoir if it's low. Inspect the brakes to ensure they are not dragging. If the hydraulic oil temperature is too high, check the oil level and add SAE 5 (FORD Type F) ATF, if required.