Mauldin M415XT MAINTAINER - Page 35

2/3/2020
Page 35 of 78
Calder Brothers Corporation
Model: M415XT Maintainer
M415XT
Section G - Troubleshooting
PROBLEM CAUSE REMEDY
Unit Runs But Will Not Move
Low hydraulic fluid.
Drive system filters restricted.
Transmission pump filter restricted.
Transmission external linkage
loose.
Parking brake engaged.
Gear reducer locked.
Connecting transmission pump
drive components broken.
Internal transmission problems.
Fill to proper level.
Change filter.
Change filter. Re-tighten.
Release brake valve.
Consult an authorized Service Dealer.
Consult an authorized Service Dealer.
Consult an authorized Service Dealer.
Transmission Pump Noisy
Low hydraulic fluid level.
Transmission pump filter restricted.
Drive plate/Drive link assembly
loose.
Internal pump problems.
Fill to proper level. Change filter.
Re-tighten.
Consult an authorized Service Dealer.
Hydraulic Fluid Coming From Filler
Neck
Hydraulic system too full.
Hydraulic system drawing air
(aerated fluid).
Hydraulic fluid contaminated with
water.
Drain off excess.
Consult an authorized Service Dealer.
Replace fluid.
Hydraulic Steering Problems
Consult an authorized Service
Dealer.
Consult an authorized Service Dealer.
Drive System Not Responsive
When Changing Directions
Plugged pump orifice.
Transmission pump problems.
Consult an authorized Service Dealer.
Consult an authorized Service Dealer.