Page 1
MODELS S 18SB S 15SB Hitachi Power Tools DISC SANDER TECHNICAL DATA S 18SB SERVICE MANUAL S 15SB LIST Nos. S 18SB: 0360 Feb. 2006 S 15SB: 0359 SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT...
To address the severe situation, we have developed the newly-designed disc sanders Models S 18SB and S 15SB. Please expand the sales of the new Models S 18SB and S 15SB. Owing to the sales start of these models, the sales of the conventional Models S 15, S 18SA and S 15SA are discontinued.
Page 4
4-1. Completely Novel Design and Comfortable Grip Handle Covered with Elastomer The Models S 18SB and S 15SB are of a completely novel design. In addition, the grip handle is covered with elastomer. The handle is not only comfortable but also nonslip and easy to operate.
The CB holder is completely covered with the round-edge tail cover. Thanks to the new shape, the CB holder is wear-resistant even if making a three-point rest at the side handle, handle and the tail portion. 5. SPECIFICATIONS Model S 18SB S 15SB Item 180 mm (7") 150 mm (6") Capacity U.
6. COMPARISONS WITH SIMILAR PRODUCTS 6-1. Specification Comparisons HITACHI Maker Model S 18SB/S 15SB S 18SA/S 15SA S 15 180 (7")/150 (6") Capacity (mm) Insulation type Double insulation Single insulation Power input (W) Max. power output (W) 940/810 4,500 4,000 No-load speed (/min.)
7. PRECAUTIONS IN SALES PROMOTION In the interest of promoting the safest and most efficient use of the Models S 18SB and S 15SB Disc Sanders 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.
The [Bold] numbers in the descriptions below correspond to the numbers in the Parts List and the exploded assembly diagram for the Model S 18SB, and the <Bold> numbers to those in the Parts List and the exploded assembly diagram for the Model S 15SB. 8-1. Disassembly (1) Replacement of the armature and the lock lever 1.
Page 9
Push J-204 Bearing Puller (Code No. 970982) J-130-2 Sleeve (Code No. 970908) Fig. 8 (3) Replacement of Stator Ass'y (D) [20] <20> 1. Pull out the Armature [12] <12>, then pull out the Fan Guide [13] <13> from the Housing Ass'y [24] <24>. 2.
Push 35 mm inside dia. Fig. 9 8-2. Wiring Diagram Wiring diagram For Europe and China CR unit Terminal [26] [30] <26> <30> Switch (A) [32] <32> Cord [43] <43> Choke coil Pillar Terminal [39] <39> Noise Suppressor [38] <38> CR unit Fig.
Page 11
For Malaysia Terminal [26] <26> Switch (A) [32] <32> Cord [43] <43> Pillar Terminal [39] <39> Fig. 12 For other countries Terminal [26] <26> Switch (A) [32] <32> Cord [43] <43> Connector [31] <31> Fig. 13 --- 9 ---...
Page 12
Wiring diagram For Europe and China Switch (A) [32] <32> Noise Suppressor [38] <38> Pillar Terminal [39] <39> Fig. 14 Push the choke coil into the groove securely. Insert the internal wires of the choke coil into the grooves securely. Fig.
Page 13
For Taiwan Switch (A) [32] <32> Caulk the internal wire of the cord and the internal wire (black) of Stator Ass'y (D) [20] <20> Noise Suppressor [38] <38> with the Connector [31] <31>. Fig. 16 Insert the choke coil into the groove securely.
For Malaysia For other countries Switch (A) [32] <32> Switch (A) [32] <32> Pillar terminal [39] <39> Caulk the internal wire of the cord and the internal wire (brown) of Stator Ass'y (D) [20] <20> with the Connector [31] <31>. Fig.
9. STANDARD REPAIR TIME (UNIT) SCHEDULES Variable 60 min. MODEL Fixed Work Flow S 15SB S 18SB Switch Cord Housing Ass'y Stator General Assembly Armature Ass'y Ball Bearing (6000DD) Ball Bearing (608VV) Dust Seal Inner Cover Gear Cover First Gear...
Page 17
Hitachi Power Tools LIST NO. 0360 ELECTRIC TOOL PARTS LIST DISC SANDER 2006 • • Model S 18SB (E1)
Page 18
315-877 DUST SEAL 608-VVM BALL BEARING 608VVC2PS2L 325-492 HOUSING ASS’Y 1 INCLUD. 35, 44-46 NAME PLATE 980-063 TERMINAL HITACHI LABEL 325-481 HANDLE COVER 305-499 MACHINE SCREW (W/WASHER) M3.5X6 980-063 TERMINAL 1 FOR NOISE SUPPRESSOR 959-140 CONNECTOR 50091 (10 PCS.) 1 FOR USA, CAN, INA, SIN...
Page 19
PARTS S 18SB ITEM CODE NO. REMARKS DESCRIPTION USED 500-409Z CORD 1 (CORD ARMOR D8.8) 500-240Z CORD 1 (CORD ARMOR D8.8) FOR USA, CAN 500-468Z CORD 1 (CORD ARMOR D8.8) FOR CHN 500-423Z CORD 1 (CORD ARMOR D8.8) MAL, SIN 938-477 HEX.