Generac Mobile MDE570P, Owner'S Manual, Page: 56 / 80

52 Owner’s Manual for Mobile Generator
NOTE: The engine and emissions control system shall
be operated, used, and maintained in accordance with
the instructions provided. Failure to follow the instructions
could result in emissions performance that does not meet
the requirements applicable to the category of the
engine. No deliberated tampering with, or misuse of the
engine emissions control system should take place.
Prompt action is critical to rectify any incorrect operation,
use, or maintenance of the emissions control system.
Checking Generator Drive Plate
Torque
1.
Disconnect battery.
2.
Remove generator fan guard.
3.
Tighten each drive plate bolt to 44 ft-lb (56.9 Nm).
4.
Install generator fan guard.
5.
Connect battery.
Jack Maintenance
The following procedures should be performed annually.
Side-Wind Models
•
The internal gearing and bushings of the jack must
be kept lubricated. Apply a small amount of
automotive grease to the internal gearing by
removing the jack cover, or, if equipped, use a
needle-nose applicator or standard grease gun on
the lubrication point on the side of the jack near the
crank. Rotate the jack handle to evenly distribute
grease.
•
Lightweight oil must be applied to the handle, at
both sides of the tube.
•
If equipped, the axle bolt and nut assembly of the
caster wheel must also be lubricated with the same
lightweight oil.
Table 4-6. Regeneration Triggers
Type
Reason For
Trigger
Strategy Regen Interval
Duration
(Minutes)
Primary Triggers
(LSR & HSR)
A/T
maintenance
Upon cold startup (coolant temp.
below 104 °F (40 °C), the A/T will
be maintained.
Coolant temp. must reach 104 F°
(40 C°) before regeneration will
occur.
Shutoff after 17 min.
On cold startup.
Frequency depends on how
often application starts up
cold.
17
Secondary SMART
Triggers (LSR &
HSR)
DPF soot level LSR and HSR enabled at 80%. 10 hours to infinite 30–45
Max: 75
CRS/Deposit
maintenance
Fuel must be cycled through main
CRS nozzle at least once every 25
hours.
25 hours to infinite. 10–20
Sulfur* 30 minutes of 842 °F (450 °C)
SCR inlet temperature is required
every 100 hours.
Smart timer is incremented or
decremented based on logic.
Infinite—other triggers will
currently reduce sulfur ade -
quately.
30
HC evap* Model of HC collected in A/T.
After prolonged cranking or long-
duration idle at low temperature,
trigger 932 °F (500 °C) for an ECU
predetermined time interval.
Depending on ambient and
operating conditions.
Min: 2> 797 °F
(425 °C)
Max: 30 (de-icing
strategy)
*Does not impact Time to Regeneration (hours) timer.
(000130)
Accidental Start-up. Disconnect the negative battery
cable, then the positive battery cable when working
on unit. Failure to do so could result in death
or serious injury.
WARNING