Hitachi SP 18SA Technical And Service Manual Download Page 18

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PARTS

SP 18SA

ITEM

NO.

CODE NO.

DESCRIPTION

NO.

USED

REMARKS

938-051

CORD ARMOR D10.1

500-234Z

CORD

(CORD ARMOR D8.8)

930-051

CORD

(CORD ARMOR D10.1) FOR TPE

500-455Z

CORD

(CORD ARMOR D8.8) FOR CHN

500-423Z

CORD

(CORD ARMOR D8.8) FOR SIN

500-237Z

CORD

(CORD ARMOR D8.8) FOR HKG

500-240Z

CORD

(CORD ARMOR D8.8) FOR USA

: ALTERNATIVE PARTS

5 ---- 99

Summary of Contents for SP 18SA

Page 1: ...POWER TOOLS TECHNICAL DATA AND SERVICE MANUAL POLISHER SP 18SA SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT LIST No 0351 Sep 1999 S MODELS SP 18SA ...

Page 2: ...CAL DATA AND SERVICE MANUAL a symbol s is are used in the place of company name s and model name s of our competitor s The symbol s utilized here is are as follows Symbol Utilized Competitor Company Name Model Name MAKITA 9218 PB C ...

Page 3: ...dling Instructions 6 7 2 Cautions on Name Plate 7 7 3 Precautions on Usage 7 8 PRECAUTIONS IN DISASSEMBLY AND REASSEMBLY 8 8 1 Disassembly of the Armature Ass y and the Lock Lever Ass y 8 8 2 Disassembly of the Stator Ass y 9 8 3 Disassembly of the Final Gear and the Ball Bearing 9 8 4 Reassembly 10 8 5 Tightening Torque 10 8 6 Wiring Diagrams 10 8 7 Insulation Tests 11 8 8 No Load Current Values ...

Page 4: ...damands The Model SP 18SA has the following features 1 High power motor 2 Convenient spindle lock 3 Dust proof bearing chamber 3 APPLICATIONS Polishing or shining painted metal surfaces such as those of automobiles trains elevators refrigerators sewing machines washing machines metal appliances etc Polishing varnished surfaces of wooden furniture etc Shining synthetic resin or ebonite products 4 S...

Page 5: ...ared with a typical competitor s model C in terms of this indicator the Model SP 18SA proves to have higher performance as shown in Table 1 Table 1 Comparison of max output and product weight 220 230 V Maker Model Item 1 Max output may vary depending on the market 2 Actual product weight is a measured weight and excludes cord Maximum output may vary depending on market area Tighten Push Loosen Loc...

Page 6: ...st seals are adopted in the bearing chamber on the commutator side This ensures better dust resistance of the ball bearing in comparison with C The key features of the new dust seal are as follows 1 Width is increased to 6 5 mm C 2 mm 2 2 step side construction is provided and each step has labyrinth grooves ...

Page 7: ...Net 1 Gross Packaging Standard accessories 2 2 000 min AC single phase commutator motor Trigger switch Material Housing Handle cover Glassfiber reinforced polyamide resin green Tale cover Gear cover Aluminum alloy die casting Inner cover Painting Gear cover Metallic silver Inner cover 2 9 kg 6 4 lbs 3 1 kg 6 8 lbs 3 8 kg 8 4 lbs Corrugated cardboard box Rubber pad 180 mm 7 1 Wool bonnet 180 mm 7 1...

Page 8: ...o load speed min 2 000 2 000 No load noise level dB A 84 82 Spindle lock Equipped NA 1 Catalog 2 9 6 4 lbs 2 9 6 4 lbs Weight 2 Actual kg 3 1 6 8 lbs 3 0 6 6 lbs Catalog H mm 240 9 7 16 235 9 1 4 H 243 9 9 16 237 9 5 16 Dimensions Actual L mm 237 9 11 32 236 9 1 4 W 105 4 1 8 98 3 27 32 6 COMPARISONS WITH SIMILAR PRODUCTS 6 1 Specification Comparisons W L H 1 NA Not applicable 2 Weight without cor...

Page 9: ... Polisher by all of our customers it is very important that at the time of sale the salesperson carefully ensures that the buyer seriously recognizes the importance of the contents of the Handling Instructions and fully understands the meaning of the precautions listed on the Name Plate attached to each tool 7 1 Handling Instructions Although every effort is made in each step of design manufacture...

Page 10: ...top immediately In such a case there is a danger that the wheel washer may be loosened so that the rubber pad and wool bonnet fly off unexpectedly to cause possible serious injury 1 For Taiwan WARNING To reduce the risk of injury the user must read and understand instruction manual AVERTISSEMENT Afin de rèduire le risque de blessures l utilisateur doit lire et bien comprendre le mode d emploi 1 Fo...

Page 11: ...lated parts by utilizing a J 130 sleeve special repair tool Code No 970907 and a J 131 plate special repair tool Code No 305711 4 The Ball Bearing 13 can be removed from the Armature Ass y 17 by utilizing the J 30 bearing puller ass y special repair tool Code No 970804 After the Ball Bearing has been removed the Lock Lever 14 can be easily taken off 5 As illustrated in Fig 4 the Ball Bearing 19 ca...

Page 12: ...sembly can be facilitated by heating the Housing Ass y to a temperature of approximately 60 C 140 F in an appropriate heating oven 8 3 Disassembly of the Final Gear and the Ball Bearing 1 Loosen the four Tapping Screws D5 x 55 7 and remove the Gear Cover 8 together with the Spindle 4 the Final Gear 16 and the related parts as a single unit Then the Second Pinion 10 and Washer 11 can be removed eas...

Page 13: ...areful to ensure that the Dust Seal 18 is assembled in the proper direction The Dust Seal 18 plays an important role in protecting the ball bearing against dust and must be replaced with a new one if disassembled 8 5 Tightening Torque D4 Tapping Screw W Flange 30 41 2 0 0 5 N m 20 5 kgf cm 1 5 0 4 ft lbs D5 Tapping Screw 7 2 9 0 5 N m 30 5 kgf cm 2 2 0 4 ft lbs D5 Hex Hd Tapping Screw 31 8 6 Wirin...

Page 14: ...esistance 7 M Ω or more with DC 500V Megohm Tester Dielectric strength AC 4 000 V for 1 minute with no abnormalities 220 V 230 V AC 2 500 V for 1 minute with no abnormalities 110 V 127 V 8 8 No Load Current Values After no load operation for 30 minutes the no load current value should be as follows Voltage V Current A max 110 115 220 230 2 5 2 6 1 5 1 5 ...

Page 15: ...50 60 min Fixed Variable SP 18SA Work Flow Switch Cord Housing Stator Armature Ball Bearing 6000DD Ball Bearing 608VV Dust Seal Inner Cover General Assembly Gear Cover First Gear Ball Bearing 6201DD Spindle Bearing Cap Ball Bearing 608VV Second Pinion Final Gear ...

Page 16: ... 13 Assembly Diagram for SP 18SA ...

Page 17: ... 360 502E ARMATURE 220V 230V 1 18 317 889 DUST SEAL 1 19 608 VVM BALL BEARING 608VVC2PS2L 1 20 317 888 FAN GUIDE 1 21 340 449C STATOR ASS Y 110V 115V 1 INCLUD 22 21 340 449H STATOR ASS Y 220V 230V 1 INCLUD 22 21 340 449E STATOR ASS Y 220V 230V 1 INCLUD 22 FOR INA SIN HKG 22 930 703 BRUSH TERMINAL 2 23 317 896 HOUSING ASS Y 1 INCLUD 25 28 24 NAME PLATE 1 25 958 900 BRUSH HOLDER 2 26 999 043 CARBON ...

Page 18: ...OR D10 1 1 44 500 234Z CORD 1 CORD ARMOR D8 8 44 930 051 CORD 1 CORD ARMOR D10 1 FOR TPE 44 500 455Z CORD 1 CORD ARMOR D8 8 FOR CHN 44 500 423Z CORD 1 CORD ARMOR D8 8 FOR SIN 44 500 237Z CORD 1 CORD ARMOR D8 8 FOR HKG 44 500 240Z CORD 1 CORD ARMOR D8 8 FOR USA ALTERNATIVE PARTS 5 99 ...

Page 19: ...EM NO CODE NO DESCRIPTION NO USED REMARKS 501 937 913Z WRENCH 1 FOR INA SIN HKG ITA ESP USA CHN 502 949 103 WOOL BONNET 180MM 1 5 99 Printed in Japan 990510 N OPTIONAL ACCESSORIES ITEM NO CODE NO DESCRIPTION NO USED REMARKS 601 949 103 WOOL BONNET 180MM 1 ...

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