POWER TRAIN RT880E SERVICE MANUAL
7-14 Published 11-10-2014, Control # 524-00
Exhaust System
Tier 3
The Tier 3 exhaust system (Figure 7-8) is made of tubing,
elbows, and a muffler.
Removal
1. Remove the sheet metal guard to gain access to the
muffler.
2. Remove clamp to free exhaust tailpipe from muffler.
3. Remove clamp to free muffler from exhaust tube.
4. Remove mounting bands to free muffler from muffler
mounting bracket.
5. Inspect muffler, exhaust tailpipe, exhaust tubes, bracket,
and attaching hardware. Repair or replace any of these
parts if damaged or missing.
Installation
1. Secure the muffler to the exhaust tube with a clamp.
2. Install the exhaust tailpipe on the muffler. Secure the
exhaust tailpipe to the muffler with clamp. Adjust the
clamp as needed.
3. If removed, secure the muffler mounting brackets to the
mountings with capscrews and nuts as needed. Secure
the muffler to the muffler mounting bracket with
mounting bands.
4. Install sheet metal guard.
CAUTION
Burn Hazard!
Do not touch muffler or exhaust parts until they are at
ambient temperature. Severe burning may result.
FIGURE 7-8
Tier 3 Muffler
1
2
3
4
5
6
7
8
9
Item Description
1 Exhaust Tube
2 Muffler Clamp 4’’
3 V-Band Clamp
4 Bellows
5 Muffler Clamp 5’’
Item Description
6 Elbow
7 Mounting Band
8 Muffler
9 Tailpipe