NMC-WOLLARD MB-4 200-DF, Operation, Maintenance And Parts Manual

Page: 52 / 321

3.3 TRACTOR BREAK-IN
Engine . Do not operate the new engine at
more than 3/4 throttle for the first 8 to 10
hours. This will permit the bearings to seat
properly. Change engine oil after the first 25
hours of operation.
Transmission (Funk). Change lubricant and
filter after first 20 hours of operation of the
new transmission. Use ATF, Type A,
Dextron III, 4 gal. [15.1L].
Axles. Check axles for fluid leaks, check dif-
ferential oil level, check wheel hub oil level,
tighten wheel retainer capscrews or nuts to
torque recommended in torque chart after
the first 10 hours of operation. Change differ-
ential and wheel hub oil after the first 100
working hours.
3.4 DAILY SERVICE
3.4.1 Check Coolant Level
See page 3-4 of the Cummins “Operation
and Maintenance Manual B Series Engines”
manual included with this manual.
3.4.2 Check for Coolant Leaks
After tractor has been parked overnight,
check ground under engine for leaked
coolant (green-colored). If found, try to lo-
cate exact source of the leak. If source is a
loose hose, tighten hose clamp or replace
hose if necessary. If radiator or water
pump is leaking, report condition to a su-
pervisor.
3.4.3 Check Engine Oil Level
See page 3-3 of the Cummins “Operation
and Maintenance Manual B Series
Engines” manual included with this man-
ual.
3.4.4 Inspect for Transmission Oil
Leaks
After tractor has been parked overnight,
check ground under tractor for evidence of
oil leakage (red-colored fluid). Try to find
exact source of any leak and report condi-
tion to your supervisor.
Check oil level daily, with engine at idle
speed and Shift-O-Matic in neutral. Make
sure the area around oil level check plug is
clean before removing plug.
3.4.5 Check Lights
Check operation of all tractor lights. Re-
place any burned-out lights.
3.4.6 Check for Fuel Leaks
Raise engine cover and inspect fuel line
connections for leaks. Be sure fuel lines
are securely fastened by retaining clips.
3.4.7 Drain Water Separator
See page 3-3 of the Cummins “Operation
and Maintenance Manual B Series
PAGE 3-6
JULY 31, 2006
M200 MB4 Tow Tractor Manual No. 42975
FIGURE 3-2. TRANSMISSION FLUID
LEVEL