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Maintenance
To save changes, press and hold the Enter () button for five seconds. To discard changes made, press
10.
and hold the Engine Stop/Reset (O) button for five seconds.
EXHAUST FILTER SERVICE REQUIREMENTS (FOR PZ UNITS WITH DPF ONLY)
The exhaust filter system contains a Diesel Particulate Filter (DPF). Over time, the DPF will require professional
servicing to remove ash buildup. The expected service interval will be at least 3,000 or 4,500 hours, based on engine
power and operating conditions. Actual service should take place when the indicator light appears on the Power
Zone™ controller. The DPF should be cleaned or replaced by an authorized service provider only. The removal of
DPF ash must be done by removing the DPF from the unit and placing it into specialized equipment.
Do not remove ash by using water or other chemicals. Removing ash by these methods
may cause equipment damage and create unsafe operating conditions.
Only a qualified service provider should remove, handle and dispose of DPF ash. These
materials may be considered hazardous under federal, state and local regulations, and must
To avoid unnecessary buildup of diesel particulates or soot in the exhaust filter system:
1. Utilize the Automatic Exhaust Filter Cleaning mode.
Avoid unnecessary idling.
2.
Use proper engine oil. Refer to the engine operator's manual.
3.
Use only ultra low sulfur diesel fuel. Refer to the OEM engine operator's manual.
4.
CHECKING GENERATOR DRIVE PLATE TORQUE
Follow the procedure below to check the torque of the generator drive plate bolts in accordance with the maintenance
chart. Refer to
Basic Maintenance Schedule - John Deere
1. Disconnect engine starting battery.
Remove generator fan guard.
2.
Tighten each of the drive plate bolts to the appropriate specification shown in the table below.
3.
Reinstall generator fan guard.
4.
Reconnect battery.
5.
JACK MAINTENANCE
The following procedures should be performed at least 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
40
CAUTION
CAUTION
be handled and disposed of properly.
Unit
ft-lbs (Nm)
MMG130DI4
MMG175DI4
MMG205DI4
MMG130DI4/175DI4/205DI4 Operating Manual
Engine.
36 (49)
46 (63)
47 (64)
33722 D
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