MAINTENANCE
3Ć5
1186 MM267 (6–94)
No. of
Service
Interval
Key
Description
Procedure
Lubricant
Points
50 Hours
15
Vacuum fan belt
Check tension and wear
–
1
10
Propelling belts
Check tension and wear
–
2
10
Main brush belts
Check for wear
–
2
9
Side brush belt
Check tension and wear
–
2
2
Battery
Check electrolyte level
DW
1
8
Side brush
Check floor pattern
–
1
3
Main brush
Check floor pattern
–
1
Rotate end-for-end
–
1
4
Brush arm pivot
Lubricate
SPL
2
14
Rear caster
Lubricate
SPL
2
13
Rear squeegee
Lubricate pivot
SPL
1
7
Hopper
Check floor clearance
–
1
100 Hours
12
Engine
Clean or replace and
–
1
gap spark plug
Clean or replace filter element
–
1
5
Drive chains
Check and adjust tension
–
2
Lubricate
SO
2
7
Hopper
Clean inside
–
1
Check floor clearance
–
1
11
Self adjusting sheave
Lubricate
EO
1
6
Dust filter
Clean or replace
–
1
17
Differential
Lubricate
SPL
1
400 Hours
12
Engine
Check valve clearance
–
1
Check breather reed valve
–
1
and gaskets
Clean cylinder head carbon
–
1
deposits
Check starter motor brushes
–
1
16
Side brush gear box
Check lubricant level
GL
1
EO – Engine oil
DW – Distilled water
SPL – Special lubricant, Lubriplate EMB grease, TENNANT Part No. 01433–1
SO – Spray lubricant
GL – SAE 90 weight gear lubricant
NOTE: More frequent intervals may be required in extremely dusty conditions.
Summary of Contents for 1186
Page 1: ...1186 MM267 Rev 05 12 95 Operator Manual ...
Page 8: ...GENERAL INFORMATION 1186 MM267 6 94 vi ...
Page 10: ...SPECIFICATIONS 1186 MM267 6 94 1Ć2 ...
Page 14: ...OPERATION 1186 MM267 6 94 2Ć2 ...
Page 32: ...MAINTENANCE 1186 MM267 6 94 3Ć2 ...
Page 46: ...MAINTENANCE 1186 MM267 6 94 3Ć16 ELECTRICAL SCHEMATIC 06779 ...
Page 68: ...APPENDIX 1186 MM267 6 94 4Ć2 ...
Page 70: ...APPENDIX 1186 MM267 6 94 4Ć4 ...