Hitachi SV 12SH Service Manual

Hitachi SV 12SH Service Manual

Orbital sander
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MODEL
SV 12SH
Hitachi
Power Tools
TECHNICAL DATA
ORBITAL SANDER
AND
SV 12SH
SERVICE MANUAL
S
LIST No. 0354
Jan. 2005
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT
Table of Contents
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Summary of Contents for Hitachi SV 12SH

  • Page 1 MODEL SV 12SH Hitachi Power Tools TECHNICAL DATA ORBITAL SANDER SV 12SH SERVICE MANUAL LIST No. 0354 Jan. 2005 SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT...
  • Page 2 REMARK: Throughout this TECHNICAL 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: Competitors Symbols Utilized Company Name Model Name BO4561 MAKITA...
  • Page 3: Table Of Contents

    8-1. Disssembly ............................6 8-2. Reassembly ............................6 8-3. Tightening Torque ..........................7 8-4. Wiring Diagram ........................... 8 8-5. Insulation Tests ........................... 8 8-6. No-load Current Value ........................8 9. STANDARD REPAIR TIME (UNIT) SCHEDULES ................9 Assembly Diagram for SV 12SH...
  • Page 4: Product Name

    Hitachi Orbital Sander, Model SV 12SH 2. MARKETING OBJECTIVE The Model SV 12SH is a new orbital sander developed to fill out our orbital sander series. The Model SV 12SH has the following features. (1) Triangle pad (base) for optimal finishing in narrow areas such as corners and clearances...
  • Page 5: Selling Point Descriptions

    (4) All new design. The large soft grip comfortably fits in the palm of a hand for ease of operation. The Model SV 12SH has a large soft grip that comfortably fits in the palm of a hand (double molded housing with elastomer).
  • Page 6: Specifications

    5. SPECIFICATIONS 5-1. Specifications Item Specifications Sanding paper size Square: 110 mm x 100 mm (4-1/2" x 4") Triangle: 96 mm x 96 mm x 96 mm (3-3/4" x 3-3/4" x 3-3/4") Sanding pad size 110 mm x 190 mm (4-1/2" x 7-1/2") Orbital diameter 1.5 mm (1/16") Power source...
  • Page 7: Comparisons With Similar Products

    6. COMPARISONS WITH SIMILAR PRODUCTS HITACHI Maker Model • Item SV 12SH 112 x 102 110 x 100 Square (4-1/2" x 4") (4-1/2" x 4") Sanding paper size 96 x 96 x 96 95 x 95 x 95 Triangle (3-3/4" x 3-3/4" x 3-3/4") (3-3/4"...
  • Page 8: Precautions In Sales Promotion

    7. PRECAUTIONS IN SALES PROMOTION In the interest of promoting the safest and most efficient use of the Model SV 12SH Orbital Sander 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 nameplate attached to each tool.
  • Page 9: Precautions In Disassembly And Reassembly

    8. PRECAUTIONS IN DISASSEMBLY AND REASSEMBLY The [Bold] numbers in the descriptions below correspond to the item numbers in the Parts List and exploded assembly diagram. 8-1. Disassembly (1) Removal of the Armature [23] and the Stator [20] Remove the four Seal Lock Screws M4 x 10 [16], and remove the Base [15] and Felt [32]. Remove the two Tapping Screws (W/Flange) D4 x 16 [31], and remove the Fan Guide [30].
  • Page 10: Tightening Torque

    (2) Wiring the Stator [20] When wiring the Stator [20], be sure to insert each terminal in correct direction as shown in Fig. 2. At this time, securely insert each terminal as far as it will go. Viewed from the commutator Internal Wire (Blue) [22] Tab Terminal (Blue) [6] Internal Wire (Brown) [5]...
  • Page 11: Wiring Diagram

    8-4. Wiring Diagram Internal Wire (Blue) [22] Tab Terminal (Blue) [6] Pillar Terminal [17] Stator [20] White or blue Cord For AUS and Europe Noise Suppressor [4] Black or brown Stator [20] Slide Switch (1P Screw Type) [18] Tab Terminal (Brown) [21] Internal Wire (Brown) [5] Fig.
  • Page 12: Standard Repair Time (Unit) Schedules

    9. STANDARD REPAIR TIME (UNIT) SCHEDULES Variable MODEL 60 min. Fixed Work Flow SV 12SH Slide Switch Cord Cord Armor General Assembly Housing Armature (A).(B) Set Stator Ball Bearing 626VV Ball Bearing 629VV Balance Fan Fan Guide Leg x 2...
  • Page 13 Hitachi Power Tools LIST NO. 0354 ELECTRIC TOOL PARTS LIST ORBITAL SANDER 2005 • • Model SV 12SH (E1)
  • Page 14 PARTS SV 12SH ITEM CODE NO. DESCRIPTION REMARKS USED NAME PLATE 301-653 TAPPING SCREW (W/FLANGE) D4X20 (BLACK) 322-766 HOUSING (A). (B) SET 930-039 NOISE SUPPRESSOR 1 EXCEPT FOR USA, CAN 322-764 INTERNAL WIRE (BROWN) 322-761 TAB TERMINAL (BLUE) 984-750 TAPPING SCREW (W/FLANGE) D4X16...
  • Page 15: Standard Accessories

    STANDARD ACCESSORIES SV 12SH ITEM CODE NO. DESCRIPTION REMARKS USED 310-339 DUST BAG 323-004 DUST BAG 1 FOR USA, CAN 323-969 SANDING PAPERS 96X96 AA100 (10 PCS.) 310-345 SANDING PAPERS 110X100 AA100 (10 PCS.) 310-340 PUNCH PLATE 1 FOR GBR...
  • Page 16 SV 12SH ITEM CODE NO. DESCRIPTION REMARKS USED Printed in Japan --- 4 --- 1 -- 05 (050115N)

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