Kango 810 Manual de instalación y funcionamiento
6
Service and Repair Manual
Model 810V
TORQUE SETTINGS
SERVICETOOLS
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 9170 3254 60 23 2.5
204 9170 3254 70 28 3
216 9170 3261 90 23 2.5
247 9170 3258 90 130 16
272 9170 3254 70 33 4
All repairs may be completed with standard workshop tools and equipment.
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 mains supply disconnected) which contains no metal parts or a bench which
is insulated by a rubber mat. The saw should then be checked by high voltage flash testing. On completion
of dismantling procedure all electrical components should then be checked for electrical safety. The saw
should ONLY be functionally checked if the unit passes the electrical safety test.
Removing the
belly shroud
1. Remove four screws (102) and the belly shroud
(101)
(tap off using small screwdriver).
2. Remove O-ring (109) and circlip (108).
3. Remove following items:
- rotostop knob assembly (103)
- two balls (105)
- two compression springs (104)
4. Remove following items:
- shift disk assembly (107)
- torsion spring (106)
Dismantling
the armature
assembly
1. Remove bearing cup (112) and bearing (113).
2. Remove fan (115).
3. Remove bearing (117) and retaining ring (116).
Removing the
armature
1. Remove four screws (111) and the
motor cover (110).
2. Disconnect two wires, release retaining clip and
remove brush carrier assembly (121).
3. Remove armature assembly (114).
109
108
105
107
101
118
121
114
110
111
117
116
114
115
113
112
102
106
103
104
Fig. 1
Fig. 2
Fig. 3
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. Remove pivot bolt (130) and pivot nut (132).
3. Remove handle halves (128), (129) and two pivot
isolators (131).
4. Remove switch wires from handle half (129).
5. Remove lower cord clamp (135), upper cord
clamp (136) and foam slug (134).
1. Remove cord (138) and cord protector (139).
2. Remove speed control (133) and switch (137).
Removing
the speed
control
switch 137
133
138
139
Fig. 4
Fig. 5
Fig. 6
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 (243), spacer (244) and
collar (245) and retaining ring (242).
Removing the
chuck collar
126
144 143
142
140
141
242 244 245
243
241
1. Remove two bolts (140) and two washers (141).
2. Remove upper handle mount (142), isolations
bellows (143) and isolation module (144).
WARNING: Do not disassemble isolation module
(144).
Removing
the field
assembly
1. Remove field coil leads from switch
(137).
2. Remove two screws (120) and field
(119) from the motor housing (118). 120
118
119
Fig. 7
Fig. 8
Fig. 9
Fig. 10
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
housing
1. Remove four bolts (247) and nose
flange (257).
2. Push back retainer (250) and remove two keys
(249).
3. Remove the following items:
- retainer (250)
- spring (251)
- circlip (252)
- spring flange (253)
- felt seal (254)
4. Remove intermediate housing assembly (257),
remove spindle assembly from intermediate housing
(257) and gasket (274).
204
207
275
201
202
Removing
the crank-
case top
cover
1. Remove cap (202), screw (203), four screws (204),
cover (201) and seal (207).
2. Remove clip (205) and bearing (206).
Note: To remove the screw (203) it will be necessary
to lock the crank gear (213).
233
234
239
237
235 236
240
238
246
274
257
275
253
252 254
247
257
250 249
251
Spindle
Assembly
203
205
206
Fig. 11
Fig. 12
Fig. 13
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. Remove circlip (256).
3. Press out the following items:
- bearing (258)
- thrust washer (259)
- four belleville springs (260)
- thrust washer (259)
- bearing (261)
4. Remove four drive pins (264).
5. Remove the following items:
- spindle extension (262)
- O-ring (263)
- O-ring (266)
- striker (267)
- cushion washer (268)
- damping washer (269)
- thrust washer (270)
1. Remove two screws (216), bearing retainer (217)
and clutch tube (218).
Note: Note the position of selector hole in clutch
tube (218).
2. Remove retaining clip (232), remove hollow
clutch shaft assembly (229) and press off bearing
(230) and bevel gear (231), remove bearings (228)
from hollow clutch shaft (229).
3. Remove spring flange (227), spring (226), splined
clutch plate (225), fixed clutch plate (224), 12
steel balls (223) and shift ring (222).
4. Press off bearing (220) and clutch pinion (219).
261
259
259
258
256
263 264
260
265
262
273
266
275
271 272
228
216
222
229
217
223
228
218
224 230
219
225
231
232
226
220
275
221
227
254
257
266267268
269270
Fig. 15
Fig. 16
Fig. 14
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 (209).
2. Remove gudgon pin (210), piston (211) and
O-ring (212).
209
208
210
211
212
203
206
208
214
205
213
Fig. 17
Fig. 18
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 NECESSARY FOR
SERVICING ARE IN THE SERVICE KIT.
ALL NEEDLE ROLLER BEARINGS SHOULD BE PRESSED WITH THE ROUNDED
EDGE ENTERING THE BORE FIRST, AND THE PRESS TOOL PRESSING AGAINST
THE FLAT SURFACE OF THE BEARING.
Cleaning All mechanical parts with the exception of any sealed bearings should be cleaned in a suitable cleaning
fluid. Electrical parts should be cleaned by the use of compressed air.
PRECAUTIONS MUST BE TAKEN FOR PERSONAL SAFETY THE USE OF EYE
PROTECTION AND GLOVES IS RECOMMENDED.
Inspection All mechanical and electrical parts should be inspected for wear and replaced as required.
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 grease chart.
ALL SCREWS SHOULD BE REFITTED WITH LOCKTITE 271 OR SIMILAR
14gm
28gm
28gm
42.5gm
Smear Generously
Coat
Liberally
Coat Pack Type M grease
Type N grease
Este manual sirve para los siguientes modelos
2
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