Instruction Sheet
Cat 3600 Series Engines
Connecting Rod Tensioner
© 2017 Enerpac, All Rights Reserved
Table of Contents
1.0 SAFETY ...........................4
1.1 Introduction ...................4
1.2 General Hydraulic Safety
Precautions ...................4
1.3 Hydraulic Tensioner Safety
Precautions -
CAT 3600 Connecting
Rod Tensioner .................5
2.0 PRODUCT DATA ....................6
2.1 Maximum System Pressure ......6
2.2 Maximum Tensioner Force .......6
2.3 Additional Specifications ........6
2.4 Dimensions (for reference only) ...6
3.0 PRODUCT DESCRIPTION ............7
3.1 Overview ......................7
3.2 Additional Tensioner Features ....7
3.3 Maximum Working Pressure -
CAT 3600 Tensioning Application ..7
3.4 Conformance to National &
International Standards ...........7
4.0 IMPORTANT RECEIVING
INSTRUCTIONS ....................7
5.0 SETTING UP .......................8
5.1 Tensioning Group Contents ......8
5.2 Pump Information ..............8
5.3 Tensioner Operational Checks ....9
5.4 Hydraulic Oil ..................10
5.5 Hydraulic Couplers ............10
5.6 Hose and Cable Assemblies .....11
5.7 Preparation for Tensioning
Procedures ...................11
6.0 TENSIONING PROCEDURES .........12
7.0 ADDITIONAL PRODUCT FEATURES ...12
7.1 Maximum Stroke Indicator ......12
7.2 Over-Stroke Protection System ..12
7.3 Cycle Counter ................13
8.0 ROUTINE MAINTENANCE ...........13
9.0 STORAGE ........................13
9.1 Tensioners ...................13
9.2 Hoses, Flow Divider and
Electrical Cables ..............13
10.0 TROUBLESHOOTING ..............13
Troubleshooting Chart .............14
• Part No. 498-6547
• Bolt Size M19 x 1.5
• 40 mm Bolt Centers
NEHS1281