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3
KMR 1250 B, LPG, D
Table of Contents
Contents
Unit functions ........................................................................................................... 4-15
Overview ............................................................................................................................... 4-5
View from front .......................................................................................................................... 6
Controls ..................................................................................................................................... 7
Gasoline Engine (HONDA GX 270) ........................................................................................ 8-9
LP Gas Engine (HONDA GX 270) ....................................................................................... 10-11
Diesel Engine (YANMAR L 70 AE-DE) ............................................................................... 12-13
Steering and Drive Power ........................................................................................................ 14
Sweeping system .................................................................................................................... 15
Troubleshooting Information ................................................................................... 4-15
Starter Fails to Turn Engine ............................................................................................... 16-18
Starter Turns Engine but Engine Fails to Start ................................................................... 19-20
Engine Runs but Machine Fails to Move ............................................................................ 21-25
Maintenance Procedures (gasoline and LPG engine) ....................................................... 26-27
Maintenance Procedures (LPG engine) ............................................................................ 28-29
Maintenance Procedures (diesel engine) .......................................................................... 30-31
Parking Brake – No Function ................................................................................................... 32
Brush Roller – Poor Performance ..................................................................................... 33-34
Brush Roller – No Rotation ...................................................................................................... 35
Side Brushes – Poor Sweeping Performance ......................................................................... 36
Excessive Unit Dusting ...................................................................................................... 37-
41
Filter cleaning Motor – No Function ......................................................................................... 42
Hydraulic Unit – No Function ................................................................................................... 43
Debris Container – Very Slow Ascent ...................................................................................... 44
Debris Container – No Full Ascent ........................................................................................... 45
Excessive Steering Free Play .................................................................................................. 46
Hydraulic Block Diagram ....................................................................................... 48-49
Electrical Circuit Diagram ...................................................................................... 50-55
Maintenance Procedures for B, LPG & D Models ................................................ 56-57
Technical Specifications ........................................................................................ 58-59
Special Tools ........................................................................................................... 60-62
Index ........................................................................................................................ 63-65