6
Contents
4
Technical Data . . . . . . . . . . 31
5
Maintenance and
Service . . . . . . . . . . . . . . . . 33
5.1
Hako system maintenance . . 33
5.2
Maintenance report . . . . . . . 34
5.3
Maintenance Plan . . . . . . . . 35
5.4
Engine . . . . . . . . . . . . . . . . . 38
5.4.1
Checking
the engine oil level . . . . . . . . 39
5.4.2
Refilling engine oil . . . . . . . . 39
5.4.3
Changing/Draining
the engine oil change . . . . . . 39
5.4.4
Disassembling the air filter . . 40
5.4.5
Cleaning the air filter . . . . . . 40
5.4.6
Installing the air filter . . . . . . 40
5.5
Battery system . . . . . . . . . . . 41
5.5.1
Charging batteries . . . . . . . . 42
5.5.2
Total discharge signal
transducer (TSG) . . . . . . . . . 42
5.5.3
Servicing the drive batteries . 42
5.5.4
Removing batteries . . . . . . . 42
5.5.5
Inserting batteries. . . . . . . . . 43
5.5.6
Disposing of batteries. . . . . . 43
5.6
Drives . . . . . . . . . . . . . . . . . . 44
5.6.1
Adjusting the drive belt . . . . . 45
5.7
Side brush . . . . . . . . . . . . . . 47
5.7.1 Side brush wear,
readjustment . . . . . . . . . . . . 48
5.7.2 Changing the side brush . . . 48
5.8
Rotary brush. . . . . . . . . . . . . 49
5.8.1 Cleaning the brush space . . 50
5.8.2 Changing the rotary brush . . 50
5.8.3 Setting the sweeping pattern 51
5.8.4 Changing the sealing strips . 51
5.9
Dirt hoppers . . . . . . . . . . . . . 54
5.9.1 Removing a dirt hopper . . . . 55
5.9.2 Emptying the dirt hopper . . . 55
5.9.3 Inserting the dirt hoppers . . . 55
5.9.4 Changing the seals . . . . . . . 55
5.10
Dust vacuum . . . . . . . . . . . . 56
5.10.1 Clearing dust deposits
from panel air filter
during operation . . . . . . . . . . 57
5.10.2 Removing the panel air filter 57
5.10.3 Cleaning the panel
air filter thoroughly . . . . . . . . 57
5.10.4 Replacing the sealing strips . 57
5.10.5 Inserting panel air filters . . . . 58
5.10.6 Checking the suction turbine 58
5.10.7 Checking
the filter system for leaks . . . 58
5.11
Special equipment . . . . . . . . 59
Notes . . . . . . . . . . . . . . . . . . 60
EC Declaration
of Conformity . . . . . . . . . . . 61