Hitachi G 14DSL Technical Data And Service Manual
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Hitachi G 14DSL Technical Data And Service Manual

14.4 v cordless disc grinder
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Download this manual See also: Operation Manual & Safety Instructions, Instructions for Use Manual
PRODUCT NAME
Hitachi 14.4 V Cordless Disc Grinder
G 14DSL
Model
MARKETING OBJECTIVE
The new Model G 14DSL cordless disc grinder is equipped with a slide-type lithium-ion battery.
The key features of this new cordless disc grinder are as follows:
(1) Highest actual torque in the class: 1.06 N·m
(2) Smallest body in the class with shortest perimeter of the one-hand grip
(3) Lightest weight in the class: 1.7 kg (3.7 lbs)
(4) Soft grip handle
MARKETING OBJECTIVE
(5) Remaining battery indicator (switch panel)
(6) Safety circuit against setting the battery while the slide switch is turned on
(7) Equipped with lightweight and high-capacity (3.0 Ah) slide-type lithium-ion battery
(8) Blow-molded case
We aim to expand our market share and increase our sales with the introduction of this new cordless disc
grinder.
APPLICATIONS
• Deburring and finishing ferrous, bronze and aluminum castings, grinding and scraping rust off welded and
fused parts
• Grinding, scraping rust and removing old paint from base surfaces before painting
• Cutting, grooving and grinding mild steel, tile, stone and concrete materials
SELLING POINTS
[ NEW FEATURES ]
Highest actual torque in the class
Smallest body with shortest perimeter of the
one-hand grip
Lightest weight in the class
Soft grip handle
Remaining battery indicator (switch panel)
Safety circuit against setting the battery
while the slide switch is turned on
Equipped with lightweight and high-capacity
slide-type lithium-ion battery
Blow-molded case
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT.
•••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••
LIST No. H806
Mar. 2008
International Sales Division
G

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Summary of Contents for Hitachi G 14DSL

  • Page 1 G 14DSL Model MARKETING OBJECTIVE The new Model G 14DSL cordless disc grinder is equipped with a slide-type lithium-ion battery. The key features of this new cordless disc grinder are as follows: (1) Highest actual torque in the class: 1.06 N·m (2) Smallest body in the class with shortest perimeter of the one-hand grip (3) Lightest weight in the class: 1.7 kg (3.7 lbs)
  • Page 2 REMARK: For more information about HANDLING INSTRUCTIONS, visit our website at: http://www.hitachi-koki.com/manual_view_export/ 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:...

  • Page 3: Table Of Contents

    2. Particular attention during sales promotion ----------------------------------------------------------------8 REPAIR GUIDE---------------------------------------------------------------------------------------------------------------- 10 1. Precautions in disassembly and reassembly ------------------------------------------------------------ 10 2. Precautions in disassembly and reassembly of battery charger ------------------------------------ 13 STANDARD REPAIR TIME (UNIT) SCHEDULES-------------------------------------------------------------------- 14 Assembly diagram for G 14DSL...

  • Page 4: Selling Point Descriptions

    *: Based on our own research The Model G 14DSL is smallest in the class. It is easy to handle and carry, and also convenient for operation in narrow spaces. In addition, the grip is comfortable and fatigue-free thanks to the shortest perimeter in the class for speedy and convenient operation.
  • Page 5 The Model G 14DSL is equipped with the safety circuit to protect the operator from the risk of sudden start of operation when the battery is set while the slide switch is turned on. If the safety circuit activates, turn off the slide switch and then turn on again to start operation.

  • Page 6: Specifications

    SPECIFICATIONS 1. Specifications Model G 14DSL Capacity: 115 mm (4-1/2”) Depressed-center wheel dia. Type of motor DC motor with fan Polycarbonate resin and elastomer --- Housing Main body Aluminum die-casting alloy ------------- Gear cover and inner cover Enclosure Battery Polycarbonate resin...

  • Page 7: Comparisons With Similar Products

    COMPARISONS WITH SIMILAR PRODUCTS (Superior specifications: 1. Specification comparisons Maker HITACHI Model G 14DSL G 14DL Capacity (depressed- 115 (4-1/2”) 115 (4-1/2”) 115 (4-1/2”) 100 (4”) mm (inch) center wheel dia.) 9,300 9,300 10,000 12,500 No-load rotation speed 1.7 (3.7) 1.8 (4.0)

  • Page 8: Working Performance Per Charge

    2. Working performance per charge Working time per charge (min) Type of work Maker Model G 14DSL HITACHI Grinding G 14DL Pressing load: Its own weight + 15 N Outside diameter of the depressed-center wheel: 115 mm (4-1/2”) Working length per charge...

  • Page 9: Precautions In Sales Promotion

    1. Safety instructions In the interest of promoting the safest and most efficient use of the Model G 14DSL Cordless Disc Grinder by all of our customers, it is very important that at the time of sale, the salesperson carefully ensures that...
  • Page 10 (9) Keep the battery out of dust. • Protect the battery from being covered with dust during operation. • Protect the battery from being covered with dust accumulated on the Model G 14DSL during operation. • Do not leave the battery in a dusty area when not in use.

  • Page 11: Particular Attention During Sales Promotion

    (2) Precaution on the protection function of the lithium-ion battery The Model G 14DSL is equipped with a protection function that will shut down the tool in the event of an overload. Should the tool shut down due to an overload, turn the power off and then turn on again. An overload that stops tool operation and lasts more than 10 seconds may not be released by turning the power off and on.
  • Page 12 B. Precautions on usage (1) The wheel guard must be aligned in relation to the side handle mounting position. As illustrated in the figures below, the customer should be instructed that the wheel guard mounting angle must be aligned and fixed in accordance with the side handle mounting position so that the operator’s hand will not contact the depressed center wheel.

  • Page 13: Repair Guide

    1. Precautions in disassembly and reassembly The [Bold] numbers in the description below correspond to the item numbers in the Parts List and the exploded assembly diagrams for the Model G 14DSL. Disassembly 1. Removal of the gear (1) Loosen the two Machine Screws (W/Sp.
  • Page 14 5. Removal of the switch and the controller (1) After removal of Housing (A) [28], pull out the receptacle of the Brush Block [27] from the Pushing Button Switch [36]. Remove the Pushing Button Switch [36] from Housing (A) [28]. (2) Remove the terminal screw of the Pushing Button Switch [36] and remove the terminal of the Controller Terminal Set [37].
  • Page 15 • Inside the pinion chamber of the Gear Cover Ass'y [3]: 8 g of Nippeco SEP-3A grease Rub grease on the gear and the pinion well. • Metal of the Gear Cover Ass'y [3]: 0.5 cc of mixed oil of Hitachi Motor Grease No. 2 (Uni-Lube No. 00) and turbine oil (mixture ratio by weight 1:1) Screw tightening torque •...

  • Page 16: Precautions In Disassembly And Reassembly Of Battery Charger

    Wiring diagram Pushing Button Switch [36] Slide Bar [33] Wiring diagram View from A Brush Block [27] Controller Terminal Set [37] Connecting diagram Pushing Button Switch [36] Black Black White White Indication unit Controller Terminal Set [37] 2. Precautions in disassembly and reassembly of battery charger Refer to the Technical Data and Service Manual for precautions in disassembly and reassembly of the battery charger Model UC 18YRSL.

  • Page 17: Standard Repair Time (Unit) Schedules

    STANDARD REPAIR TIME (UNIT) SCHEDULES Variable MODEL 60 min. Fixed Work Flow G 14DSL Housing (B) Housing (A) Slide Bar Slide Knob Pushing Button Switch Controller Terminal Set General Assembly Armature and Pinion Set Magnet Rubber Bushing Brush Block Packing Gland...
  • Page 18 LIST NO. H806 CORDLESS DISC GRINDER Model G 14DSL (E1)
  • Page 19 PARTS G 14DSL ITEM CODE NO. DESCRIPTION REMARKS USED 328-643 TAPPING SCREW (W/FLANGE) D4X23 (BLACK) 301-944 PUSHING BUTTON 303-078 GEAR COVER ASS'Y INCLUD. 2, 7 360-803 ARMATURE AND PINION SET 328-195 MAGNET 328-201 RUBBER BUSHING 301-943 LOCK PIN 316-487 RETAINING RING FOR D11 SHAFT...

  • Page 20: Optional Accessories

    STANDARD ACCESSORIES G 14DSL ITEM CODE NO. DESCRIPTION REMARKS USED 318-312 SIDE HANDLE 938-332Z WRENCH CHARGER (MODEL UC 18YRSL) 329-897 BATTERY COVER 328-206 CASE OPTIONAL ACCESSORIES ITEM CODE NO. DESCRIPTION REMARKS USED 937-826Z WASHER NUT 938-318 WASHER NUT FOR USA, CAN...
  • Page 21 G 14DSL ITEM CODE NO. DESCRIPTION REMARKS USED - 4 - Printed in Japan 3 - 08 *ALTERNATIVE PARTS (080318N)

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