HO
The following Guide will help you trouble shoot your M.T.H. HO engine. This
guide is broken up into the three operating modes of the engine Analog DC, DCC,
and DCS
Troubleshooting Guide
M.T.H. HO 4-8-2 Mohawk Steam Engine
24
Analog DC
Start-up
Solution
When I apply power to the
track my engine doesn’t do
anything. No lights, no sound,
no nothing.
Check to see if that section of track has
power. Use a voltmeter or a lit passenger
car.
Slide the engine a couple of feet in either
direction, you may have a bad track section
Have you got that section electrically
isolated with a toggle switch or other
device?
Sound
Solution
I have no sound from my
engine, but my lights are on
and it moves just fine.
Check the volume pot on your tender. Full
CW = Max volume
There’s a crackling sound from
my tender
Check to see if a screw or some other
material hasn’t lodged itself in the underside
of the tender.
Smoke
Solution
My engine isn’t smoking at all
Make sure you’ve got the smoke switch ON
If you just filled it with smoke fluid
sometimes the fluid can make a seal in the
stack. Blow down the stack to clear the air
bubble
Check the Tender/Boiler drawbar
connection. You’ve got to have them locked
together
My engine’s smoke output is
low
If you’ve been running your engine in DCS
or DCC mode the smoke may have gotten
set to Low or Med. With the engine running
in DCS or DCC set the smoke back to High.
It’ll remember what you last set it as when
you run it again in Conventional DC
CARE AND MAINTENANCE