Maintenance
Checking the Continuous Flow Shutoff System 7.14
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[en-US] | 08/2022 | 5100064108 | SM100 | Operator’s Manual
Overview
A leaky exhaust system adversely affects machine operation. Symptoms in-
clude increased noise and visible soot deposits. Leaking exhaust can also
ignite surrounding materials and pipe insulation, causing a fire.
Procedure
1. Open the hood.
Fig.66: Exhaust components
2. Inspect the exhaust pipes (1) and muffler (2), looking for:
ð Cracks or holes
ð Loose or missing clamps
ð Black soot deposits, especially around welds and joints
3. Start the engine. Listen carefully for:
ð Excessive noise. Some noise is normal when the engine starts or
shuts down as the engine mount contacts with stop blocks.
ð Rumbling
ð High-pitched whine
ð Rattling
4. Repair or replace faulty components before putting the machine back
into service.
7.14 Checking the Continuous Flow Shutoff System
When
Every 10 hours or daily
Requirements
• Machine shut down
• Area clear of bystanders
Fig.67: Continuous flow system con-
trols
Procedure
1. Set the throttle (1) to the low idle position.
2. Turn the ignition key (2) to Position 1.
3. Press the continuous flow switch (3). The switch illuminates when it is
engaged.
4. Push the auxiliary hydraulic control lever (4) fully forward.
5. Press the continuous flow switch again.
ð The auxiliary hydraulic control lever should return to the NEUTRAL
position.
6. Repeat steps 3–5 with the auxiliary hydraulic control lever pulled fully
backward.
If the continuous flow system does not function properly, contact an autho-
rized Wacker Neuson dealer or service center for assistance.
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