Grove
Published 01-14-2021 Control # 707-01
7-11
TMS9000-2 SERVICE MANUAL
POWER TRAIN
7
and can cause hoses to slip off the connecting pipes,
allowing un-filtered air into the engine air intake.
3.
Check hoses for cracks, chafing, or deterioration, and
replace at the first sign of probable failure.
EXHAUST SYSTEM
Description
The X12 exhaust system consists of a single-module
canister that incorporates a diesel particulate filter (DPF) to
remove soot, a diesel exhaust fluid (DEF) dosing section
(decomposition pipe) to inject the DEF and a selective
catalytic reduction (SCR) assembly.
Exhaust System Removal
1.
Remove capscrews, lockwashers, flat washers, and
nuts to free exhaust system guards. Remove guards.
2.
Tag and disconnect all wires and hoses.
3.
Remove clamp from inlet of aftertreatment.
4.
Remove capscrews, lock washers, flat washers, and
nuts to free aftertreatment mounting bands.
5.
Using a suitable lifting device remove the aftertreatment
system.
6.
Inspect exhaust tubing, exhaust wrap, outlet sensors
and wire leads, and attaching hardware.
7.
Inspect the crane’s sensor harness wiring that connects
to sensor wiring of the exhaust system. Repair or
replace any of these components if damaged or missing.
System Installation
1.
Install mounting bands on aftertreatment module.
2.
Install the -aftertreatment module leaving the mounting
hardware slightly loose to allow for proper alignment.
3.
As needed, loosen the clamps on the aftertreatment so it
can rotate. Rotate the aftertreatment module so that the
inlet is positioned horizontally to align with the exhaust
down-pipe tubing.
4.
Secure all exhaust tubing with appropriate clamps and
install new gaskets as required.
5.
Tighten the mounting hardware for all the components.
1
2
3
4
5
6
7
1.
Air Cleaner
2.
Mounting Band
3.
Air Inlet Hood
4.
Service Indicator
5.
Reducing Elbow
6.
Tube
7.
Elbow
FIGURE 7-8
DANGER
Burn Hazard!
Do not touch exhaust parts until they are at ambient
temperature. Severe burning may result.
Fo
r
Reference
Only
