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- Preface 

Thank you for purchasing a Yamada Pump. This is a hand operated lever type pump suitable for grease up to NLGI 
No.0. The machine can keep a large quantity of grease in its cabinet and is most suitable for lubrication work in an 
outdoor place where no compressor is available. Use of high viscosity grease will produce air pockets and result in 
operation failure. 

 

-  For Safe Operation 

This manual describes the items that are important for the user to operate this product safely, correctly, and efficiently. 
Before operating this product, read this manual thoroughly, in particular, “Warnings and Cautions” at the beginning of 
this manual. 
 

-  Warnings and Cautions 

For safe use of this product, be sure to note the following: In this document, warnings and cautions are indicated by 
symbols. These symbols are for those who will operate this product and for those who will be nearby, for safe 
operation and for prevention of personal injury and property damage. The following warning and caution symbols 
have the meanings described below. Be sure to remember their meanings. 
 

WARNING 

This indicates the existence of potential hazard which, if not avoided, will 

result in death or serious injury. 

CAUTION : 

This indicates the existence of potential hazard which, if not avoided, may 

result in bodily injury or in physical damage. 

Furthermore, to indicate the type of danger and damage, the following symbols are also used along with those 
mentioned above: 

   

This symbol indicates a DON'T, and will be accompanied by an explanation on something you must not 
do.  

 

This symbol indicates a DO, and will be accompanied by instructions on something you must do in a 
certain situation. 

 

-  Precautions on Use 

The following warnings and cautions are very important. Be sure to observe them. 

WARNING 

-  Gasoline is a high-volatility fuel. Do not use it to clean the pump in any case. Otherwise,   

ignition or explosion may be caused. 

-  Some types of grease to be used may contain carcinogens. Read the precautions provided by grease 

manufacturer thoroughly and handle the grease with care. 

 

CAUTION 

This pump is suitable only for grease. Do not use any other solvents. 

 

-  Use of high viscosity grease will produce air pockets and result in operation failure. Do not use anything 

harder than No.0 grease. 
If you would like to use high viscosity grease, please contact our business office. 

 

 

 

 

 

 

 

Summary of Contents for SK-55

Page 1: ...03 GREASE BUCKET PUMP SK 55 ITEM No 880307 SK 77 ITEM No 880308 WARNING Prior to operating this pump be sure to read this operation manual for safety After reading the manual please keep it at hand any time for your quick reference INSTRUCTION ...

Page 2: ...ngs WARNING This indicates the existence of potential hazard which if not avoided will result in death or serious injury CAUTION This indicates the existence of potential hazard which if not avoided may result in bodily injury or in physical damage Furthermore to indicate the type of danger and damage the following symbols are also used along with those mentioned above This symbol indicates a DON ...

Page 3: ... Contents of Package 1 2 Preparations before Operation 1 3 How to Operate the Machine 2 4 Maintenance and Inspection 4 1 Troubleshooting and Corrective Measures 3 4 2 Maintenance and Inspection 3 5 Disassembly and Assembly 3 6 Parts Disassembly Drawing and Parts List 6 1 880307 SK 55 880308 SK 77 Grease Bucket Pump 4 7 Specification 5 8 Limited Warranty 6 ...

Page 4: ...wever no applying is necessary if it will be connected to the hose union Check that there is no leakage from each part after connecting the piping Assembly 1 Connect high pressure hose and grease gun to the grease discharge port of pump assembly and tighten with a wrench To Fill Container 2 Loosen stopper and draw latch to remove band Fig 1 3 Separate lid together with pump assembly from container...

Page 5: ... of grease and then place follower plate on it in the proper direction 5 Remove pump lid together with pump assembly 6 Wipe suction port of pump assembly and insert it into the center hole in follower plate to place lid on grease pail Fig 3 7 Secure lid by tightening stopper and draw latch In this time set lever at appropriate position 8 Attach carry handle to grease pail and tighten thumbscrews s...

Page 6: ...odically and replace it if it is aged or leaking 5 Disassembly and Assembly CAUTION Gasoline is a high volatility fuel Do not use it to clean the pump in any case Otherwise ignition or explosion may be caused Disassembly and Inspection of Suction Part 1 Remove high pressure hose 2 Loosen stopper and latch securing lid and separate pump assembly together with lid 3 Unscrew three screws on the back ...

Page 7: ...ion Q ty 1 702531 PIN 1 2 703182 LINK 1 3 631012 PLAIN WASHER 2 4 703574 PIN 1 5 680608 SNAP PIN 2 6 703183 TRIANGLE RING 1 7 770332 PACKING 1 8 715805 PISTON ROD 1 9 703580 PIN 1 10 703185 HANDLE 1 11 580994 GLAND 1 12 701755 PLAIN WASHER 2 13 770333 PACKING 1 14 708317 BODY 1 15 707234 ROD 1 16 708315 SUCTION TUBE 1 17 703188 GLAND 1 18 703189 VALVE 1 19 703190 CYLINDER 1 20 715804 PISTON 1 21 6...

Page 8: ...1003 Carry assembly 1 Option If a grease nipple is located on narrow or hard to reach spaces or if a grease nipple is pin type or button head type special micro hoses are available Please purchase it separately 850664 Micro hose assembly SPK 1C 855205 Micro hose assembly SPK 2C 850666 Micro hose assembly SPK 3C 7 Specification Engineering Data Above conditions Pump outlet pressure 25 MPa Material ...

Page 9: ...y cause corrosion inflation or dissolution of the component parts of the product 4 Irregularity arising from repair made by other than by our firm our regional office dealer or authorized service personnel 5 Malfunction arising from modification of the product by other than authorized service personnel 6 Wear and tear of parts that must be regularly replaced in the course of normal operation such ...

Page 10: ...MEMO ...

Page 11: ......

Page 12: ... 8504 Japan PHONE 81 0 3 3777 0241 FAX 81 0 3 3777 0584 E mail intl yamadacorp co jp Web www yamadacorp co jp YAMADA THAILAND CO LTD 41 79 Moo 6 Bangcha long Bangplee Sumutprakarn10540 Thailand PHONE 66 0 2 130 0990 FAX 66 0 2 130 0993 E mail sales yamada th com 202103 2545 OSA062U ...

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