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LIST Nos. DV 13SS: F403 DV 13VSS: F404 DV 16SS: F405 DV 16VSS: F406 Mar. 2009 PRODUCT NAMES Hitachi 13 mm Impact Drill DV 13SS, DV 13VSS Models Hitachi 16 mm Impact Drill DV 16SS, DV 16VSS Models CONTENTS Page REPAIR GUIDE ---------------------------------------------------------------------------------------------------------------- 1 1.
REPAIR GUIDE 1. Precautions on Disassembly and Reassembly The [Bold] numbers in the descriptions below correspond to item numbers in the Parts List and exploded view assembly diagram for the Models DV 13SS and DV 16SS, and the <Bold> numbers to those in the Parts List and exploded view assembly diagram for Models DV 13VSS and DV 16VSS.
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4. Removal of the armature ass'y from the inner cover As illustrated in Fig. 3, support the Inner Cover [21] <21> with a tubular jig, and then push down on the top of the pinion of the Armature [26] <26>. Fig.
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6. Removal of the drill chuck [For DV 13SS, DV 16SS] The Drill Chuck 13VLRC-D [3] is secured to the Spindle [6] with 1/2"-20 UNF (right hand) and Flat Hd. Screw (A) (Left Hand) M6 x 25 [1]. At first, open the chuck jaw as far as possible and loosen Flat Hd. Screw (A) (Left Hand) M6 x 25 [1] by turning it clockwise.
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(c) (For keyed chuck only) Secure the drill chuck with a disassembly tool: Ring (J-78) to the drill chuck, which in proper sequence should be secured with a vise. Then fit a disassembly tool: Wrench Ass'y (J-140) to the spindle, and turn it counterclockwise to loosen the drill chuck.
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8. Removal of the ratchet Insert the tip of a flat-blade screwdriver between the Ratchet [17] <17> and Change Lever [22] <22>, and then pry out the Change Lever [22] <22> to remove it. (Fig. 8) Remove the Tapping Screw (w/SP Washer) D4 X 20 [16] <16>...
2. Lubrication (1) Apply ATTOLUB MS No. 2 Grease (Code No. 309922) to the following parts: • Teeth of the Armature [25] <25> and the Gear [13] <13> (with a brush) • On the Spindle [6] <6> Ground portion for fitting the Ball Bearing 6002VVCMPS2L [9] <9>, splined portion and hole on the rear side •...
6. Wiring Diagrams [For DV 13SS, DV 16SS] (1) For products with noise suppressor Choke Coil Connector Stator Black or Brown Gray White Blue Cord Ass’y Noise Suppressor Brown Black White or Blue Stator Choke Coil Connector Switch (2) For products without noise suppressor Stator Connector Black or Brown...
7. Internal Wire Arrangement and Wiring Work A. Internal wire arrangement [For DV 13SS, DV 16SS] Put the carbon terminal between (a) and (b). Insert the Earth Terminal [46] between the Stator [29] and Housing [34]. (1) For products with noise suppressor (2) For products without noise suppressor Thread the lead wire under the Neutral wire of capacitor...
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[For DV 13VSS, DV 16VSS] Put the carbon terminal between (a) and (b). Insert the Earth Terminal <46> between the Stator <29> and Housing <34>. (1) For products with noise suppressor (2) For products without noise suppressor Thread the lead wire under the Neutral wire of capacitor Thread the lead wire under the Brush Holder [36].
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B. Switch Connection [For DV 13SS, DV 16SS] View from B Lead wire of capacitor for Lead wire of capacitor for noise suppression noise suppression (for destination customer only) (for destination ustomer only) Stator: Gray Stator: Red Apply silicon grease to prevent the entry of dust. (Shinetsu Silicon KE-45W or Three Bond 1215) View from A Stator: Red...
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[For DV 13VSS, DV 16VSS] (1) Wiring of reversing switch Stator: White Choke Coil or Lead Wire: Brown Stator: Black Choke Coil or Lead Wire: Blue (2) Wiring of speed control switch Cord: White or Blue Cord: Black or Brown Stator: Gray Stator: Red Noise Suppressor...
8. Insulation Tests Upon completing reassembly after repair, measure the insulation resistance and conduct a dielectric strength test. Insulation resistance: 7 M Ω or more using a 500 VAC megohm tester Dielectric strength: AC 4,000 VAC/minute, with no abnormalities 220 V to 240 V (110 V for UK products) AC 2,500 VAC/minute, with no abnormalities 110 V to 127 V (except UK products) 9.
STANDARD REPAIR TIME (UNIT) SCHEDULES Variable MODEL 60 min Fixed Work Flow DV 13SS DV 13VSS DV 16SS DV 16VSS Switch Handle Cover Cord Housing Cord Armor Stator General Assembly Armature Inner Cover Ratchet Ball Bearing (608DD) Change Lever Ball Bearing (608VV) Spindle Dust Seal...
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LIST NO. F403 IMPACT DRILL 2009 5 29 Model DV 13SS (E1) DV13SS TU01669 Rev.1...
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PARTS DV 13SS ITEM CODE NO. DESCRIPTION REMARKS USED 995-344 FLAT HD. SCREW (A) (LEFT HAND) M6 X 25 987-576 CHUCK WRENCH FOR 13VLB-D, 13VLR-D DRILL CHUCK 13VLRC-D INCLUD.2 SUPPLIED WITH ITEM NO.601 948-001 RETAINING RING FOR D32 HOLE 971-654 DUST SEAL 331-522 SPINDLE...
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DV 13SS ITEM CODE NO. DESCRIPTION REMARKS USED 500-409Z CORD (CORD ARMOR D10.1) 500-247Z CORD (CORD ARMOR D10.1) FOR FIN, DEN, NOR, SWE 500-436Z CORD (CORD ARMOR D10.1) FOR GBR(230V), HKG, SIN 500-461Z CORD (CORD ARMOR D10.1) FOR GBR (110V) 500-447Z CORD (CORD ARMOR D10.1) FOR URU, CHI 500-240Z CORD...
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