Hitachi CR 13VBY Technical Data And Service Manual
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Hitachi CR 13VBY Technical Data And Service Manual

Reciprocating saw
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MODEL
CR 13VBY
POWER TOOLS
C
TECHNICAL DATA
RECIPROCATING SAW
AND
CR 13VBY
SERVICE MANUAL
LIST No. E713
Feb. 2007
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT

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Summary of Contents for Hitachi CR 13VBY

  • Page 1 MODEL CR 13VBY POWER TOOLS TECHNICAL DATA RECIPROCATING SAW CR 13VBY SERVICE MANUAL LIST No. E713 Feb. 2007 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 JR3070CT Makita Milwaukee 6536-21 GSA1100PE...

  • Page 3: Table Of Contents

    10-4. Wiring Diagram ..........................29 11. CONFIRMATION AFTER REASSEMBLY ................... 31 11-1. Internal Wire Precautions ......................31 11-2. Insulation Tests ..........................31 11-3. No-load Current Value ........................31 12. STANDARD REPAIR TIME (UNIT) SCHEDULES ..............32 Assembly Diagram for CR 13VBY...

  • Page 4: Product Name

    Hitachi 130 mm Reciprocating Saw, Model CR 13VBY 2. MARKETING OBJECTIVE The new Model CR 13VBY is a low-vibration reciprocating saw. It is equipped with the counter weight mechanism to greatly reduce vibration during cutting operation. Moreover, the Model CR 13VBY offers the class-top cutting performance thanks to the powerful motor.

  • Page 5: Selling Point Descriptions

    ) for faster cutting speed. (3) Speed selectable dial and switch trigger The Model CR 13VBY is equipped with the electronic control circuit to adjust the cutting speed steplessly by means of the dial and the switch trigger depending on working conditions and workpieces.
  • Page 6 The saw blade can be easily mounted and removed just by pressing the lever. Stronger bolt The Model CR 13VBY is equipped with the special bolt M5 that is stronger than the special bolt M4 of the former Model CR 13V.
  • Page 7 < Construction of the toolless blade detachable mechanism > Holder pin to secure the blade Plunger (Reciprocating shaft) Saw blade Spring Spring to pull back the holder pin Special bolt Heat-insulating and dust- Lever to mount and remove the saw resistant rubber cap blade <...
  • Page 8 (5) Saw blade can be mounted in either direction, upward or downward The Model CR 13VBY is convenient for cutting materials on the floor or near the wall, and also for plunge cutting on plywood panels because the saw blade can be mounted in reverse.
  • Page 9 (7) Dust-and water-resistant triple-sealing construction The Model CR 13VBY has a triple-sealing construction to protect from a large amount of dust generated when cutting construction materials such as autoclaved lightweight concrete panels and also from waste water when cutting pipes.
  • Page 10 The handle is slip-resistant and comfortably fits in the hand thanks to the double-molded construction (elastomer and glassfiber reinforced polycarbonate). You can see the excellence especially when you operate the Model CR 13VBY wearing working gloves. (9) Durable double-molded (elastomer and plastic) front cover The front cover is durable, heat-resistant and easy to operate thanks to the double-molded construction (glassfiber reinforced polycarbonate at the front cover main body and elastomer at the front grip).

  • Page 11: Specifications

    5. SPECIFICATIONS 5-1. Specifications Capacity Max. cutting size Steel pipe: Outer diameter 130 mm (5") Wood: Thickness 300 mm 5" (for the U.S.A. and Canada) Mild steel plate: Thickness 19 mm (3/4") Power source AC single phase 50 or 60 Hz Single-phase series commutator motor Type of motor Housing...

  • Page 12: Optional Accessories

    No. 96 outer diameter The cutting speed of the Model CR 13VBY is substantially higher than that of the current model. However, the conventional high-speed steel blades may be easily broken in heavy applications such as house demolition. To cope with this problem, the bimetal blades shown in the following table are provided as optional accessories. The bimetal blades are tough and rarely break since they are made of two different types of steels by electron-beam welding.
  • Page 13 * The curved blade is not available in some areas. * Do not use the curved blade for the swing cut operation. Otherwise, the blade may be broken or the Model CR 13VBY may be damaged. (d) Selection of blades for other materials Material to be cut Blade No.

  • Page 14: Comparisons With Similar Products

    6. COMPARISONS WITH SIMILAR PRODUCTS 6-1. For the U.S.A. Market HITACHI Maker Model CR 13VA CR 13VBY CR 13V Voltage Rated current Stroke inch 1-1/4 1-1/4 1-1/8 1-1/4 1-1/4 1-1/4 No-load speed 0 -- 2,800 /min. 0 -- 3,000 0 -- 2,800...

  • Page 15: Comparisons In Vibration Level

    Following test data should be used for reference purposes since the vibration level may vary depending on the operating conditions such as the cutting function, pressing force, type of blade, etc. The graph shows the triaxial composite vibration levels when cutting plywood panels 19 mm in thickness. CR 13VBY CR 13VA --- 12 ---...

  • Page 16: Comparisons In Cutting Time

    Following test data should be used for reference purposes. The graph shows the time (in sec.) required for cutting a piece of each material. (*Note that the swing cut mode is not selectable if the saw blade is mounted in reverse for the Model CR 13VBY shipped to the U.S.A. and Canada.) 8-1. Cutting Steel Pipes A steel pipe 42 mm (1.65") in inner diameter...

  • Page 17: Cutting Wood

    SPF 2 x 10 Blade No. 121 Pressing force about for cutting wood 5 kgf (11 lbs.) Swing or orbital cutting Straight cutting CR 13VBY Swing cutting CR 13VA Swing cutting Orbital cutting Orbital cutting Orbital cutting Cutting time (sec./cut)

  • Page 18: Cutting Steel Pipes With Reversely Mounted Blade

    3.2 mm (0.13") in thickness Pressing force about 5 kgf (11 lbs.) Blade No. 103 for cutting steel pipes Swing or orbital cutting Straight cutting CR 13VBY Swing cutting CR 13VA Swing cutting Orbital cutting Orbital cutting Orbital cutting Cutting time (sec./cut)

  • Page 19: Cutting Wood With Reversely Mounted Blade

    SPF 2 x 10 Pressing force about 5 kgf (11 lbs.) Blade No. 121 for cutting wood Swing or orbital cutting Straight cutting CR 13VBY Swing cutting CR 13VA Swing cutting Orbital cutting Orbital cutting Orbital cutting Cutting time (sec./cut)

  • Page 20: Cutting Operation For Long Blade Life

    8-5. Cutting Operation for Long Blade Life The service life of a saw blade may vary depending on the operating conditions such as the type of cutting operation, pressing force, etc. Observing the following instructions can lengthen the service life of a saw blade, for reference.

  • Page 21: Precautions In Sales Promotion

    9. PRECAUTIONS IN SALES PROMOTION In the interest of promoting the safest and most efficient use of the Model CR 13VBY Reciprocating Saw 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 attached to each tool.

  • Page 22: Repair Guide

    The [Bold] numbers in the description below correspond to the item numbers in the Parts List and exploded assembly diagram for the Model CR 13VBY. Before disassembly or replacement of the saw blade, disconnect the power cord plug from the outlet.
  • Page 23 (3) Removal of Gear Cover (D) [20] (Figs. 3 to 5) Pull the Change Shaft [53] from Inner Cover (D) [52]. At this time, be careful not to lose the O-rings (1AP-10) [13] at both sides of the Change Shaft [53]. [54] [13] [53]...
  • Page 24 [20] [22] [25] [16] [39] [41] [42] [38] [37] Fig. 5 (4) Removal of Guide Sleeve (C) Ass'y [25] (Fig. 6) Pull out the Felt Washer [21], Seal Sleeve (C) [22] and V-ring [23] from Guide Sleeve (C) Ass'y [25]. Pull out Plunger (C) [27] from the rear of Guide Sleeve (C) Ass'y [25].
  • Page 25 [43] [44] [45] [46] [47] [46] [45] [48] [43] Fig. 7 (6) Removal of Second Shaft (E) [49] (Fig. 8) Push the end surface of Second Shaft (E) [49] with a press supporting the side of the Gear [50] to remove the Gear [50] and the Ball Bearing 608VVC2PS2L [51].
  • Page 26 (8) Removal of Inner Cover (D) [52] and Armature [57] (Fig. 10) Push the pinion end surface of the Armature [57] with a press supporting the end surface of Inner Cover (D) [52] to remove the Armature [57]. Remove the two Slotted Hd. Screws (Seal Lock) M4 x 10 [55] and the Ball Bearing 6001VVCMPS2L [56].
  • Page 27 [60] [73] [72] [67] [70] [69] [68] [79] [80] [77] [76] [75] Fig. 12 (10) Removal of Housing [62] and Brush Holder [65] (Fig. 13) Remove the Brush Terminal [61] coming from the Stator Ass'y [60] from the Brush Holder [65]. Push off the Brush Holder [65] from the inside of the Housing [62] with a flat-blade screwdriver (neither a screw nor an adhesive is used).
  • Page 28 2. Reassembly Reassembly can be accomplished by following the disassembly procedures in reverse. However, particular attention should be given to the following items. (1) Mounting Second Shaft (D) [47] to Recipro Plate (C) [44] and Recipro Plate (D) [48] (Fig. 14) Use the special jigs (J-349 and J-315) for press-fitting.
  • Page 29 Align the bolt hole of Blade Holder (C) [19] with the hole of Lever (C) [35], then insert the Special Bolt M5 [34] into the hole. Tighten the Special Bolt M5 [34] and the Lock Nut M5 [26] at the specified torque. Be careful not to break Lever (C) [35] by overtightening.
  • Page 30 (4) Mounting Gear Cover (D) [20] (Figs. 20 and 21) Insert the two Rubber Spacers [28] and two Weight Shafts (D) [30] into the 6.6-mm diameter holes of Gear Cover (D) [20] that is mounted with Guide Sleeve (C) Ass'y [25], facing the stepped ends of the Weight Shafts (D) [30] forward (Gear Cover (D) [20] side).

  • Page 31: Lubrication

    [28] [14] [15] [49] [30] [47] Fig. 21 (5) Others * Caution when remounting the Armature [57] to the Housing [62] The Armature [57] may come off the Ball Bearing 6001VVCMPS2L [56] when removing the Armature [57] from the Housing [62]. To prevent it, press-fit the Armature [57] to the Ball Bearing 6001VVCMPS2L [56] again before remounting to the Housing [62] (Fig.

  • Page 32: Tightening Torques

    10-3. Tightening Torques Tapping Screws D4 x 8 (Black) [3] ..........1.8 0.4 N m (18 4 kgf • • Seal Lock Screw M4 x 10 [42] ............ 1.8 0.4 N m (18 4 kgf • • Seal Lock Screw (W/Washers) M4 x 10 (Black) [11] ....1.8 0.4 N m (18 4 kgf...
  • Page 33 With noise suppressor type Fig. 25 120 V type Other type Fig. 26 Fig. 27 --- 30 ---...

  • Page 34: Confirmation After Reassembly

    11. CONFIRMATION AFTER REASSEMBLY 11-1. Internal Wire Precautions When connecting internal wires, be very careful not to remove the insulation covering of each internal wire more than needed. Also, ensure that the internal wires are not pinched between the mating surfaces of the handle. 11-2.

  • Page 35: Standard Repair Time (Unit) Schedules

    12. STANDARD REPAIR TIME (UNIT) SCHEDULES Variable 60 min. MODEL Fixed Work Flow CR 13VBY Handle (E).(F) Housing Switch Ass'y Stator Ass'y Switch Trigger Cord Inner Cover (D) Cord Armor Armature Ass'y Ball Bearing (6001VV) Ball Bearing (608VV) Change Shaft...
  • Page 36 Hitachi Power Tools LIST NO. E713 ELECTRIC TOOL PARTS LIST RECIPROCATING SAW 2007 • • Model CR 13VBY (E1)
  • Page 37 PARTS CR 13VBY ITEM CODE NO. DESCRIPTION REMARKS USED 326-575 BASE ASS’Y (C) INCLUD. 2 872-971 RETAINING RING (E-TYPE) FOR D3 SHAFT 327-693 TAPPING SCREW D4X8 (BLACK) 326-595 HOLD SPRING (C) 307-028 TAPPING SCREW (W/FLANGE) D4X25 (BLACK) 326-584 FRONT COVER (D).(E) SET...
  • Page 38 PARTS CR 13VBY ITEM CODE NO. REMARKS DESCRIPTION USED 327-117 INNER COVER (D) 326-602 CHANGE SHAFT (C1) 326-603 CHANGE SHAFT (C2) FOR USA, CAN 974-577 RETAINING RING (E-TYPE) FOR D7 SHAFT 314-430 SLOTTED HD. SCREW (SEAL LOCK) M4X10 600-1VV BALL BEARING 6001VVCMPS2L 360-795C ARMATURE 110V 360-795U ARMATURE ASS’Y 120V...
  • Page 39 STANDARD ACCESSORIES CR 13VBY ITEM CODE NO. DESCRIPTION REMARKS USED 327-129 SABER SAW BLADES NO. 341 150L P. 14 (3 PCS.) 318-621 SABER SAW BLADES NO. 132 203L (5 PCS.) FOR USA, CAN 327-054 CASE OPTIONAL ACCESSORIES ITEM CODE NO.

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