Checking Generator Drive Plate Torque - Generac Power Systems MAGNUM MMG25IF4 Operating Manual

Diesel generator with power zone controller
Table of Contents

Advertisement

Maintenance
To perform additional maintenance alarm resets, repeat steps 6 - 8.
9.
Note: If the selected maintenance alarm does not need to be reset, press  to highlight "Not Reset" and press ()
return to the parameters section.
To save changes, press and hold () for five seconds. To discard changes made, press and hold (O) for five
10.
seconds.
EXHAUST FILTER SERVICE REQUIREMENTS
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:
Utilize the Automatic Exhaust Filter Cleaning mode.
Avoid unnecessary idling.
Use proper engine oil. Refer to the engine operator's manual.
Use only ultra low sulfur diesel fuel. Refer to the engine operator's manual.

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
Checking Generator Drive Plate
1. Disconnect engine starting battery.
Remove generator fan guard.
2.
Tighten each of the drive plate bolts to the specification shown in
3.
42
CAUTION
CAUTION
be handled and disposed of properly.
Torque.
Table 4: Drive Plate Bolt Torques
Unit
ft-lbs (Nm)
MMG25IF4
MMG35DF4
MMG45IF4
MMG55DF4
MMG25I-35D-45I-55DF4 Operating Manual
Table
4.
30 (40)
40 (54)
30 (40)
40 (54)
36949 B

Advertisement

Table of Contents
loading

This manual is also suitable for:

Magnum mmg55df4Magnum mmg45if4Magnum mmg35df4

Table of Contents