diff --git a/etrago/appl.py b/etrago/appl.py
index baa99462..d5f74368 100644
--- a/etrago/appl.py
+++ b/etrago/appl.py
@@ -682,21 +682,6 @@ def run_etrago(args, json_path):
     # import network from database
     etrago.build_network_from_db()
 
-    # drop generators without p_nom
-    etrago.network.mremove(
-        "Generator",
-        etrago.network.generators[
-            etrago.network.generators.p_nom==0].index
-        )
-
-    # Temporary drop DLR as it is currently not working with sclopf
-    if (etrago.args["method"]["type"] == "sclopf") & (
-            not etrago.network.lines_t.s_max_pu.empty):
-        print("Setting s_max_pu timeseries to 1")
-        etrago.network.lines_t.s_max_pu = pd.DataFrame(
-            index=etrago.network.snapshots,
-        )
-
     # adjust network regarding eTraGo setting
     etrago.adjust_network()
 
@@ -705,26 +690,14 @@ def run_etrago(args, json_path):
 
     # spatial clustering
     etrago.spatial_clustering()
-
     etrago.spatial_clustering_gas()
-    etrago.network.links.loc[etrago.network.links.carrier=="CH4", "p_nom"] *= 100
-    etrago.network.generators_t.p_max_pu.where(etrago.network.generators_t.p_max_pu>1e-5, other=0., inplace=True)
+
     # snapshot clustering
     etrago.snapshot_clustering()
 
     # skip snapshots
     etrago.skip_snapshots()
 
-    # Temporary drop DLR as it is currently not working with sclopf
-    if etrago.args["method"]["type"] != "lopf":
-        etrago.network.lines_t.s_max_pu = pd.DataFrame(
-            index=etrago.network.snapshots,
-            columns=etrago.network.lines.index,
-            data=1.0,
-        )
-
-    etrago.network.lines.loc[etrago.network.lines.r == 0.0, "r"] = 10
-
     # start linear optimal powerflow calculations
     etrago.optimize()
 
@@ -735,7 +708,6 @@ def run_etrago(args, json_path):
     etrago.pf_post_lopf()
 
     # spatial disaggregation
-    # needs to be adjusted for new sectors
     etrago.spatial_disaggregation()
 
     # calculate central etrago results
diff --git a/etrago/tools/utilities.py b/etrago/tools/utilities.py
index 5b9d4f69..b5f73f92 100755
--- a/etrago/tools/utilities.py
+++ b/etrago/tools/utilities.py
@@ -2974,6 +2974,20 @@ def manual_fixes_datamodel(etrago):
             inplace=True,
         )
 
+    # Temporary drop DLR as it is currently not working with sclopf
+    if (etrago.args["method"]["type"] == "sclopf") & (
+        not etrago.network.lines_t.s_max_pu.empty
+    ):
+        print(
+            """
+            Dynamic line rating is not implemented for the sclopf yet.
+            Setting s_max_pu timeseries to 1
+            """
+        )
+        etrago.network.lines_t.s_max_pu = pd.DataFrame(
+            index=etrago.network.snapshots,
+        )
+
 
 def export_to_shapefile(pypsa_network, shape_files_path=None, srid=4326):
     """