Manitowoc Grove RT880E User Manual

POWER TRAIN RT880E SERVICE MANUAL
7-18 Published 11-10-2014, Control # 524-00
1. Disconnect the electrical connection from the supply
module (Figure 7-11).
2. Tag and disconnect the hoses from the supply module.
3. Remove the hardware attaching the supply module to
the frame.
4. Remove the supply module.
Installation
1. Place the supply module on the frame and secure with
the hardware.
2. Connect the hoses as tagged during removal.
3. Connect the electrical connector.
4. Start the engine and perform a manual exhaust system
cleaning, check for leaks, repair as necessary.
Filter Replacement
Inspect the area around the seal and vent of the
aftertreatment DEF dosing unit filter cap for signs of leakage.
DEF leaks leave a white deposit. If deposits are found, see
the Clean and Inspect for Reuse section following this
procedure.
NOTE: There may be residual DEF in the filter housing. A
collection container placed below the DEF filter cap
is recommended.
1. Unscrew the DEF filter cap (1, Figure 7-12).
2. Remove the aftertreatment DEF filter equalizing element
(2).
3. Remove the old aftertreatment DEF dosing unit filter ele-
ment (3).
NOTE: If removing the aftertreatment DEF dosing unit filter
as part of a maintenance interval, discard the
equalizer element and filter.
Clean and Inspect for Reuse
If there is the possibility that contaminated DEF has gone
through the DEF dosing system, check the filter prior to
discarding the filter.
Check the diesel exhaust filter for evidence of contaminated
DEF. Use visual and aroma characteristics of the filter to
determine if contaminated fluid has passed through the
dosing system.
Inspect the diesel exhaust filter for debris. If debris is evident,
also check:
• DEF tank pick up screen.
• The aftertreatment DEF dosing unit inlet connector.
Discard the filter element and equalizing element.
Inspect the aftertreatment DEF dosing unit filter cap for
cracks or holes that could create a DEF leak path.
Check the condition of the threads on the aftertreatment DEF
dosing unit cap.
NOTE: Never operate the vehicle with the DEF cap
removed.
Item Description
1 Electrical Connector
2 Hose Connectors
3 Mounting Hardware
FIGURE 7-11
1
3
2
Item Description
1 DEF Filter Cap
2 Equalizing Element
3 Filter Element
FIGURE 7-12
1
3
2

Manitowoc Grove RT880E Specifications

General

Brand	Manitowoc
Model	Grove RT880E
Category	Construction Equipment
Language	English