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MODEL FDS 9DVA POWER TOOLS TECHNICAL DATA CORDLESS DRIVER DRILL FDS 9DVA SERVICE MANUAL LIST No. F834 Nov. 1999 SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT...
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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 Model Name Company Name PSR9.6VES-2 BOSCH...
4 years in international markets. As a result of innovative technical research and development program for operability and market price competitiveness, the Model FDS 9DVA has been developed to enhance the market share of Hitachi Power Tools. Vigorous sales promotion is anticipated with concurrent introduction of new Model FDS 12DVA.
4-1. Selling Point Descriptions 4-1-1. 22-Position Adjustable Torque Setting The number of clutch positions has been increased from the previous five to twenty-two to ensure finer torque setting than that of previous model, and therefore, the operability has been significantly improved. (See Fig. 1.) Torque (N m) (kgf •...
6. COMPARISONS WITH SIMILAR PRODUCTS Catalog specifications Maker HITACHI HITACHI Model FDS 9DVA FDS 9DV (FDS 10DVA) Machine screw 6 mm (1/4") 6 mm (1/4") 6 mm (1/4") Screw 5.5 mm dia. x 45 mm length 5.5 mm dia. x 45 mm length...
Working capacity (*1) Driling Type of work Maker Model name *250 *500 *750 *1000 speed (sec./pc.) T1.6 (1/16") Mild steel FDS 9DVA HITACHI FDS 9DV drill bit <Low speed> American FDS 9DVA T18 (11/16") pine HITACHI FDS 9DV Wood boring <Low speed>...
8-1. Safety Instructions In the interest of promoting the safest and most efficient use of the Model FDS 9DVA Cordless Driver Drill 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 Caution Plate and Name Plate attached to each tool.
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(9) Disposal of the Type FEB 9S Storage Battery Ensure that all customers understand that Type FEB 9S Storage Batteries should be turned in to any Hitachi Power Tools sales outlet or authorized service center when they are no longer capable of being recharged or repaired.
(5) Variation in amount of work possible per charge Although the nominal chargeable capacity of the storage batteries used with the Model FDS 9DVA is 1.4 Ah, the actual capacity may vary within 10% of that value depending on the ambient temperature during use and charging, and the number of times the batteries have been recharged.
(6) Precautions in the use of HSS drill bits Although the Model FDS 9DVA is designed for drilling capacities of 18 mm (23/32") in wood, and 12 mm (15/32") in aluminum, and 10 mm (3/8") in mild steel, this capability is not as efficient as conventional electric power tools.
10-1. Precautions in Disassembly and Reassembly The [Bold] numbers in the description below correspond to the item numbers in the Parts List and exploded assembly diagram for the Model FDS 9DVA. 10-1-1. Disassembly (1) Removal of Housing (B) [31] Remove the seven Tapping Screws (W/Washers) D3 x 16 [26] secured to the main body.
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Drill Chuck [2] Special Screw M5 x 35 [1] Hexagonal bar wrench Cap [4] Front Case [9] Slide Ring Gear [17] Shift Arm [16] Rear Case [14] Vise Special repair tool (J-292) Fig. 4 (4) Disassembly of the gear unit Remove the Shift Arm [16] from the Rear Case [14], then remove the four Screws Set D3 x 12 [15] connecting the Front Case [9] and the Rear Case [14].
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Internal Wires (B) [32] and [33] to the Motor [25]. The red-marked side of the Motor [25] is positive. (See Fig. 6.) (c) Apply grease (Hitachi Motor Grease No. 29, Code No. 930035 is recommended) to the pinion press-fitted on the Motor [25] shaft.
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(3) Reassembly of the gear unit (a) Apply grease (Hitachi Motor Grease No. 29, Code No. 930035) to the meshing parts of the gear. (b) Install the parts series from the twelve Steel Balls D5 [10] to Washer (B) [23] into the assembly reassembled in step (2).
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Cap [4]. (The wider recess of the Cap [4] is positioned at "1" when viewed from the outside.) (iii) Apply grease (Hitachi Motor Grease No. 29, Code No. 930035) to the sliding surfaces of the Cap [4] and the Click Spring [8].
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[16] Ridge [16] Hole Mark Groove Fig. 12 (e) Install the Drill Chuck [2]. Install the Drill Chuck [2] using the special repair tool (J-292, Code No. 316379) and secure it with the Special Screw (Left Hand) M5 x 35 [1]. (f) Install the Shift Knob [36] into the assembly reassembled in step (e).
[31] [35] [31] Groove Projection Projections Recesses Fig. 14 Fig. 15 (c) Set the assembly reassembled in step (b) to Housing (B) [31] and secure it with the seven Tapping Screws (W/Washers) D3 x 16 [26]. (d) Verify proper operation of the Cap [4]. When the assembly procedure up to step (c) is completed, ensure that the number "1"...
11. STANDARD REPAIR TIME (UNIT) SCHEDULES Variable MODEL Fixed Work Flow FDS9DVA General Assembly Housing Spring (A).(B) Set Drill Chuck Motor DC-Speed Control Switch Shift Arm (Gear Box Ass'y) Front Case Lock Ring Ring Gear Carrier First Ring Gear Planet Gear (A) Set Pinion (B) Pinion (C)
FDS 9DVA STANDARD ACCESSORIES ITEM CODE NO. DESCRIPTION REMARKS USED CHARGER (MODEL UC 9SD) 318-236 + DRIVER BIT NO.2 55L 318-246 CASE 318-361 CASE FOR MODEL WITH TORCHLIGHT BIT SET TORCHLIGHT (MODEL UB 12D) 9 --- 99 : ALTERNATIVE PARTS...