Summary of 810
Page 2: Service and Repair Manual
6 service and repair manual model 810v torque settings service tools model 810 item no. Part no. In/lbs. Nm 102 9170 3250 10 28 3 111 9170 3251 00 33 4 120 9170 3251 90 23 2.5 126/128 9170 3252 50 18 2 126/127 9170 3252 50 8 1 130 9170 3252 90 23 2.5 132 9170 3253 10 23 2.5 140 9170 3253 90 33 4 203...
Page 3: Service and Repair Manual
7 service and repair manual model 810v dismantling important! Before carrying out any repairs, the saw should be checked for electrical safety and for mechanical performance. For electrical safety the saw should be placed on a non-conductive surface which is either of a wooden construction (with the...
Page 4: Service and Repair Manual
8 service and repair manual model 810v dismantling the brush carrier assembly 1. Remove two carbon brushes (123). 2. Remove two springs (122). 122 121 123 123 removing the handle assembly 127 126 126 132 126 128 135 136 131 131 134 130 129 126 126 1. Remove screw (126) and handle cushion (127). 2. R...
Page 5: Service and Repair Manual
9 service and repair manual model 810v removing the isolation module assembly 125 124 126 removing the side shroulds 1. Remove two screws (126). 2. Remove side shrouds (124) and (125). 1. Push back chuck collar (243), push back retaining ring (242) and remove dust seal (241). 2. Remove chuck collar ...
Page 6: Service and Repair Manual
10 service and repair manual model 810v removing the side handle assembly 1. Remove depth gauge (234) and mount (233) (if fitted). 2. Remove handle (235), circlip (236) and washer (237). 3. Remove housing (238). 4. Remove pin (239), retainer (240) and handle band (246). Removing the intermediate hou...
Page 7: Service and Repair Manual
11 service and repair manual model 810v dismantling the barrel assembly 1. Remove two screws (272) and barrel (273). 2. Remove the following items: - ram (271) - o-ring (266) dismantling the spindle assembly dismantling the clutch assembly 1. Remove oilseal (254) from intermediate housing (257). 2. ...
Page 8: Service and Repair Manual
12 service and repair manual model 810v 1. Remove screw (203), circlip (205) and bearing (206). 2. Remove connecting rod assembly (208). 3. Remove crankshaft assembly (213) and needle bearing assembly (214). Dismantling the crank assembly dismantling the connecting rod assembly 1. Press out bearing ...
Page 9: Service and Repair Manual
13 service and repair manual model 810v general for best performance hammers should be serviced at regular intervals, any indication that the hammer is not performing as specified should be investigated to prevent any adverse damage occurring. All seals, gaskets, grease or other parts deemed necessa...
Page 10: Service and Repair Manual
14 service and repair manual model 810v lubrication at service and repair intervals the lubrication should be carried out as shown in the diagram below. All parts in the service kit should be fitted. The total amount of grease for the 810v is 5oz (125gm). Lubrication of the hammer is as shown on the...
Page 11: Service and Repair Manual
15 service and repair manual model 810v electrical test before assembly all electrical parts must be checked for safety, and that they conform to specification. A armature shaft to lamination pack 1500 volts (min) b lamination pack to commutator 1200 volts (min) c armature shaft to commutator 3000 v...
Page 12: Service and Repair Manual
16 service and repair manual model 810v assembly 1. Press bearing (209) into connecting rod (208). 2. Position piston (211) and fit gudgon pin (210). 3. Refit o-ring (212). Assembling the connecting rod assembly 1. Place crankcase (275) into vice, press needle bearing assembly (214) into crankcase (...
Page 13: Service and Repair Manual
17 service and repair manual model 810v assembling the spindle assmbly 1. Refit o-ring (263) and fit spindle extension (262) onto spindle (265), secure using four drive pins (264). 2. Refit the following items onto intermediate housing (257): - bearing (261) - thrust washer (259) - four belleville s...
Page 14: Service and Repair Manual
18 service and repair manual model 810v refitting the intermediate housing 1. Refit the spindle assembly, gasket (274) and intermediate housing (257) to the crank case (275). 2. Refit the following items: - felt seal (254) - spring flange (253) and secure using circlip (252). 3. Refit spring (251) a...
Page 15: Service and Repair Manual
19 service and repair manual model 810v 1. Fit the two side shrouds (124), (125) and secure using two screws (126). Note: ensure correct location over the isolation bellows (143). Refitting the side shrouds assembling the field assembly 1. Fit field (119) into motor housing (118) and secure using tw...
Page 16: Service and Repair Manual
20 service and repair manual model 810v assembling the armature assemmbly 1. Fit retaining ring (116) and bearing (117). 2. Fit fan (115), bearing (113) and bearing cap (112). 1. Fit two springs (122) and carbon brushes (123). Connect brush leads. Assembling the brush carrier 1. Fit cord clamps (135...
Page 17: Service and Repair Manual
21 service and repair manual model 810v fitting the armature assembly 1. Fit armature assembly (114). 2. Fit brush carrier (121) and connect two wires. 3. Fit motor cover (110) and secure using four screws (111), tighten to 33 in/lbs (4nm) torque . Note : ensure the brush carrier (121) is fitted the...
Page 18: Service and Repair Manual
22 service and repair manual model 810v fault finding remedy fault and retest motor revolves? Machine hammers? Machine idles? Supply ok? Plug fuse ok? Brushes ok? Cord ok? Switch ok? Armature field internal wiring service mechanism module was motor burnt out? Machine ok yes no no yes yes yes yes yes...