diff --git a/src/main/java/jp/sf/fess/action/admin/SystemInfoAction.java b/src/main/java/jp/sf/fess/action/admin/SystemInfoAction.java
index 90038f127..4d4d2d10e 100644
--- a/src/main/java/jp/sf/fess/action/admin/SystemInfoAction.java
+++ b/src/main/java/jp/sf/fess/action/admin/SystemInfoAction.java
@@ -32,12 +32,8 @@ import org.codelibs.core.util.DynamicProperties;
 import org.codelibs.core.util.StringUtil;
 import org.seasar.struts.annotation.ActionForm;
 import org.seasar.struts.annotation.Execute;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 public class SystemInfoAction implements Serializable {
-    private static final Logger logger = LoggerFactory
-            .getLogger(CrawlAction.class);
 
     private static final long serialVersionUID = 1L;
 
@@ -79,45 +75,6 @@ public class SystemInfoAction implements Serializable {
             propItems.add(createItem(entry.getKey(), entry.getValue()));
         }
 
-        if (crawlerProperties.isEmpty()) {
-            crawlerProperties.setProperty(Constants.DIFF_CRAWLING_PROPERTY, Constants.TRUE);
-            crawlerProperties.setProperty(Constants.USE_ACL_AS_ROLE, Constants.FALSE);
-            crawlerProperties.setProperty(Constants.SERVER_ROTATION_PROPERTY, Constants.FALSE);
-            crawlerProperties.setProperty(Constants.DAY_FOR_CLEANUP_PROPERTY, "1");
-            crawlerProperties.setProperty(Constants.CRAWLING_THREAD_COUNT_PROPERTY, "5");
-            crawlerProperties.setProperty(Constants.SEARCH_LOG_PROPERTY, Constants.TRUE);
-            crawlerProperties.setProperty(Constants.USER_INFO_PROPERTY, Constants.TRUE);
-            crawlerProperties.setProperty(Constants.USER_FAVORITE_PROPERTY, Constants.FALSE);
-            crawlerProperties.setProperty(Constants.WEB_API_XML_PROPERTY, Constants.TRUE);
-            crawlerProperties.setProperty(Constants.WEB_API_JSON_PROPERTY, Constants.TRUE);
-            crawlerProperties.setProperty(Constants.DEFAULT_LABEL_VALUE_PROPERTY, StringUtil.EMPTY);
-            crawlerProperties.setProperty(Constants.APPEND_QUERY_PARAMETER_PROPERTY, Constants.FALSE);
-            crawlerProperties.setProperty(Constants.SUPPORTED_SEARCH_FEATURE_PROPERTY,
-                    Constants.SUPPORTED_SEARCH_WEB);
-            crawlerProperties.setProperty(Constants.IGNORE_FAILURE_TYPE_PROPERTY,
-                    Constants.DEFAULT_IGNORE_FAILURE_TYPE);
-            crawlerProperties.setProperty(Constants.FAILURE_COUNT_THRESHOLD_PROPERTY,
-                    Constants.DEFAULT_FAILURE_COUNT);
-            crawlerProperties.setProperty(Constants.WEB_API_HOT_SEARCH_WORD_PROPERTY, Constants.TRUE);
-            crawlerProperties.setProperty(Constants.CSV_FILE_ENCODING_PROPERTY, Constants.UTF_8);
-            crawlerProperties.setProperty(Constants.PURGE_SEARCH_LOG_DAY_PROPERTY,
-                    Constants.DEFAULT_PURGE_DAY);
-            crawlerProperties.setProperty(Constants.PURGE_JOB_LOG_DAY_PROPERTY,
-                    Constants.DEFAULT_PURGE_DAY);
-            crawlerProperties.setProperty(Constants.PURGE_USER_INFO_DAY_PROPERTY,
-                    Constants.DEFAULT_PURGE_DAY);
-            crawlerProperties.setProperty(Constants.PURGE_BY_BOTS_PROPERTY,
-                    Constants.DEFAULT_PURGE_BY_BOTS);
-            crawlerProperties.setProperty(Constants.NOTIFICATION_TO_PROPERTY, StringUtil.EMPTY);
-            crawlerProperties.setProperty(Constants.SUGGEST_SEARCH_LOG_PROPERTY, Constants.TRUE);
-            crawlerProperties.setProperty(Constants.PURGE_SUGGEST_SEARCH_LOG_DAY_PROPERTY, "30");
-            try {
-                crawlerProperties.store();
-            } catch (final Exception e) {
-                logger.error("Failed to initialize crawler parameters.", e);
-            }
-        }
-
         for (final Map.Entry<Object, Object> entry : crawlerProperties
                 .entrySet()) {
             fessPropItems.add(createItem(entry.getKey(), entry.getValue()));
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
index b9d5f266d..21ae619e0 100644
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@@ -1141,6 +1141,7 @@ labels.system_info_env_title=Env Properties
 labels.system_info_prop_title=System Properties
 labels.system_info_fess_prop_title=Fess Properties
 labels.system_info_bug_report_title=Properties for Bug Report
+labels.system_info_crawler_properties_does_not_exist=crawler.properties does not exist. Default values are applied.
 
 # view/admin/fileAuthentication/index.jsp
 labels.file_authentication_configuration=File Authentication
diff --git a/src/main/resources/application_ja.properties b/src/main/resources/application_ja.properties
index 7f861f582..36ac44147 100644
--- a/src/main/resources/application_ja.properties
+++ b/src/main/resources/application_ja.properties
@@ -1141,6 +1141,7 @@ labels.system_info_env_title=\u74b0\u5883\u5909\u6570\u30d7\u30ed\u30d1\u30c6\u3
 labels.system_info_prop_title=\u30b7\u30b9\u30c6\u30e0\u30d7\u30ed\u30d1\u30c6\u30a3
 labels.system_info_fess_prop_title=Fess \u30d7\u30ed\u30d1\u30c6\u30a3
 labels.system_info_bug_report_title=\u30d0\u30b0\u30ec\u30dd\u30fc\u30c8\u7528
+labels.system_info_crawler_properties_does_not_exist=crawler.properties\u30d5\u30a1\u30a4\u30eb\u304c\u5b58\u5728\u3057\u3066\u3044\u307e\u305b\u3093\u3002\u30c7\u30d5\u30a9\u30eb\u30c8\u5024\u304c\u9069\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002
 
 # view/admin/fileAuthentication/index.jsp
 labels.file_authentication_configuration=\u30d5\u30a1\u30a4\u30eb\u8a8d\u8a3c
diff --git a/src/main/webapp/WEB-INF/view/admin/systemInfo/index.jsp b/src/main/webapp/WEB-INF/view/admin/systemInfo/index.jsp
index 48ba39a27..51b89bfb5 100644
--- a/src/main/webapp/WEB-INF/view/admin/systemInfo/index.jsp
+++ b/src/main/webapp/WEB-INF/view/admin/systemInfo/index.jsp
@@ -62,11 +62,19 @@
 				<table>
 					<tbody>
 						<tr>
+<c:if test="${empty fessPropItems}">
+							<td><textarea id="fessPropData"
+									style="height: 300px;" class="xxlarge">
+<bean:message key="labels.system_info_crawler_properties_does_not_exist" />
+							    </textarea></td>
+</c:if>
+<c:if test="${!empty fessPropItems}">
 							<td><textarea id="fessPropData"
 									style="height: 300px;" class="xxlarge">
 <c:forEach var="item" items="${fessPropItems}">${f:h(item.label)}=${f:h(item.value)}
 </c:forEach>
 								</textarea></td>
+</c:if>
 						</tr>
 					</tbody>
 				</table>