Kango 840M manual

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Table of contents for the manual

  • Page 1

    GB 840M Date Code 001 1L2001 9800 0329 01 a[...]

  • Page 2

    Service and Repair Manual Model 840M 2 W ARRANTY AND LIABILITY ST A TEMENT All repairs may be completed with standard workshop tools and equipment. SER VICE T OOLS Use only Authorized parts. Any damage or malfunction caused by the use of unauthorized parts is not covered by W arranty or Product Liability . General For best performance hammers shoul[...]

  • Page 3

    3 Service and Repair Manual Model 840M FIG. P ART NO. DESCRIPTION OF P ART NO. REQ. 1 9170 4650 00 Ball Bearing (1) 4 9170 4672 80 V ent Kit (1) 8 9170 3253 10 Pivot Nut (1) 10 9170 3252 90 Pivot Bolt (1) 1 1 9170 4650 90 K50 x 8mm Pan Hd. Plastite Screw (1) 12 9170 4651 00 K35 x 8mm Pan Hd. Plastite Screw (1) 13 9170 4651 10 K60 x 20mm Pan Hd. Pla[...]

  • Page 4

    Service and Repair Manual Model 840M 4 % SEE P AGE 5 FOR ADDITIONAL LUBRICA TION AND SER VICE NOTES Chamfer for barrel washers (1 19) are to face to the outside, as shown. NOTE: Do not wash clutch gear assembly (57). If needed, wipe off with a dry rag. Coat gearcase seal (62) with lubrication prior to placement in the gearcase (38). Use Blue Loctit[...]

  • Page 5

    5 Service and Repair Manual Model 840M % SEE P AGE 6 FOR ADDITIONAL SER VICE NOTES Press Needle Bearing (7) in Connecting Rod (109) so that the same amount sticks out on both sides of the Rod. Press Needle Bearing (6) into Crankcase (37) fl ush with the top of the crankcase casting, as shown. LUBRICA TION NOTES: (TYPE "S2" GREASE, NO . 9[...]

  • Page 6

    Service and Repair Manual Model 840M 6 After the armature assembly (30) is installed into the tool, the bearing cup (86) is to be placed on the rear armature bearing (1), (already pressed onto the armature shaft), prior to assembling the motor cover (47) to the tool. NOTE: Do not dislodge the bearing cup from the bearing during assembly . 30 1 86 P[...]

  • Page 7

    7 Service and Repair Manual Model 840M T er minals, Connectors and 1 or 2 End Wire Preparation Wire Color Origin or Gauge Wire No . Length WIRING SPECIFICA TIONS TERMINAL DESCRIP- P ar t No. Code Qnty . 1 Black Blade Hsg. ----- Component of blade housing assembly . 2 White Blade Hsg. ----- Component of blade housing assembly . 3 Black Elect. Mod. -[...]

  • Page 8

    Service and Repair Manual Model 840M 8 ELECTRICAL TESTING Electrical test Before assemby all electrical parts MUST be checked for safety , and that they conform to speci fi cation. T esting the Armature (Flash T esting) A Armature shaft to lamination pack 1500 V olts (min) B Lamination pack to commutator 1200 V olts (min) C Armatuure shaft to comm[...]

  • Page 9

    9 Service and Repair Manual Model 840M W ARNING LETHAL VOL T AGES PRESENT!! IMPORT ANT On completion of the assembly , the unit must be fl ash tested at 4000 volts. Flash T est 1. With the breaker completely assembled and with the switch "ON", apply 2000 volts initially and increase rapidly to 4000 volts between the main casting and one [...]

  • Page 10

    Sickla Industriväg 1A, S-105 23 Nacka Sweden T elephone: +46 (0) 8 743 9600 Fax: +46 (0) 8 743 9650 9800 0329 01 a 54-24-1025 Drwg. 5 08/06[...]