JLG 4394RT - Exhaust System

SECTION 3 - CHASSIS, PLATFORM & SCISSOR ARMS
3-66 – JLG Lift – 3121642
Exhaust System
ALLOW ENGINE AND COMPONENTS TO COOL DOWN BEFORE SERVICING.
REMOVAL:
1. Disable machine operation.
2. Remove the exhaust pipe (5) from the muffler (6) and tail
pipe (1) by removing the bolts.
3. Remove the tail pipe by removing the bolts (2), washers
(3) and nuts (4).
4. Remove exhaust pipe (7) from the muffler and engine by
removing the bolts.
5. Remove the bolts connecting the muffler to the mount-
ing bracket (8). Remove muffler.
INSTALLATION:
1. Follow Removal Steps in reverse.
1
6
5
7
2, 3, 4
8
1. Tail Pipe
2. Bolt, 3/8"-16NC x 1"
3. Washer
4. Nut
5. Exhaust Pipe
6. Muffler
7. Exhaust Pipe
8. Mounting Bracket
Figure 3-72. GM Exhaust System (GM Engine)