Manitowoc Grove GRT9165 Service Manual

POWER TRAIN GRT9165 SERVICE MANUAL
7-18
Published 10-01-2020 Control # 699-00
Initial Check
Inspect the area around the seal and vent of the DEF supply
pump filter housing for signs of leakage.
DEF leaks leave a white deposit. If deposits are found, see
the Clean and Inspect for Reuse section in this procedure.
Preparatory Steps
NOTE: Do not disconnect the vehicle batteries until the
DEF supply pump has completed the purge cycle.
Before removing and/or disconnecting any
components, wait at least five minutes after the key
switch is turned OFF for the DEF supply pump to
purge the DEF from the system. The purge cycle is
an automatic process and does not require
intervention to occur. The DEF supply pump will
create an audible pumping noise during the
purging process.
NOTE: Do not power wash or steam clean this unit. Use
compressed air to remove any loose debris.
1. Turn the battery disconnect switch to OFF to disconnect
the batteries.
2. (optional) Tag and disconnect hoses. Remove attaching
hardware (10) and DEF supply pump assembly (1) from
the side tool box.
Filter Remove
NOTE: There may be residual DEF in the filter housing. A
collection container placed below the DEF filter cap
is recommended.
1. Unscrew and remove the DEF filter housing (4).
2. Loosen the ventilation cap (5) and drain excess DEF.
3. Remove the protective cap (3) and DEF filter (2).
NOTE: If removing the DEF filter as part of a maintenance
interval, discard the filter.
Clean and Inspect for Reuse
If there is the possibility that contaminated DEF has gone
through the DEF dosing system, check the DEF filter prior to
discarding the filter.
1. Check the DEF for evidence of contaminated DEF. Use
visual and aroma characteristics of the filter to determine
if contaminated fluid has passed through the dosing
system.
2. Inspect the DEF filter for debris. If debris is evident, also
check:
• DEF tank filter screen (7).
• The DEF dosing unit inlet quick disconnect
connector (8).
3. Discard the DEF filter.
4. Inspect the DEF filter protective cover (3) for cracks or
holes that could create a DEF leak path.
5. Check the condition of the threads on the DEF filter
protective cover (3). If the threads are damaged, replace
the DEF filter protective cap.
6. Inspect the DEF filter housing (4) threads. This is
especially important if the DEF filter housing (4) was
damaged. If the DEF filter housing threads are
damaged, replace the entire DEF supply pump.
NOTE: Never operate the vehicle with the DEF housing
removed.
7. Clean the DEF housing (4) with warm water and a clean
cloth.
Filter Installation
NOTE: Lubrication of the DEF filter O-rings is not required.
1. Slide the DEF filter (2) into the DEF protective cap (3).
2. Insert the assembly into the DEF housing unit.
3. Install the DEF filter housing(4) on the DEF supply pump
(1). Torque Value: 80 +/-5 Nm (59 lb-ft).
4. tighten the ventilation cap (5) as necessary.
Finishing Steps
WARNING
Personal injury hazard!
DEF contains urea. Do not get the substance in your
eyes. In case of contact, immediately flush eyes with large
amounts of water for a minimum of 15 minutes. Do not
swallow. In the event the DEF is ingested, contact a
physician immediately. Reference the Materials Safety
Data Sheet (MSDS) for additional information.
CAUTION
Machine damage hazard!
DEF is corrosive to certain metals and paint and should
be washed off with mild soap and water if spilled.

Manitowoc Grove GRT9165 Specifications

General

Brand	Manitowoc
Model	Grove GRT9165
Category	Construction Equipment
Language	English