GENERAL INFORMATION
550E MM149 (12--05)
vi
Page
HOW TO USE THIS MANUAL
5-1
. . . . . . . . . . .
IMPORTANT INFORMATION
5-1
. . . . . . . .
FINDING A TENNANT PART NUMBER
5-2
PLACING AN ORDER
5-3
. . . . . . . . . . . . . .
Fig. 1 -- Recommended General Maintenance
Items
6-2
. . . . . . . . . . . . . . . . . . .
Fig. 2 -- Replacement Brushes
6-4
. . . . . . . .
Fig. 3 -- Main Frame Group
6-6
. . . . . . . . . . .
Fig. 4 -- Seat Group
6-8
. . . . . . . . . . . . . . . . . .
Fig. 5 -- Main Frame Noise Insulation
Group
6-9
. . . . . . . . . . . . . . . . . .
Fig. 6 -- Speed And Directional Pedal
Group
6-10
. . . . . . . . . . . . . . . . . .
Fig. 7 -- Scrub Head Hopper Group
6-11
. . . .
Fig. 8 -- Scrub Head Right SideSqueegee
Assembly
6-12
. . . . . . . . . . . . . . .
Fig. 9 -- Scrub Head Left Side Squeegee
Assembly
6-13
. . . . . . . . . . . . . . .
Fig. 10 -- Scrub Head Lift Group
6-14
. . . . . . .
Fig. 11 -- Scrub Head Solution Supply
and Control Group
6-16
. . . . . . .
Fig. 12 -- Scrub Head Front Brush Drive
Components Group
6-18
. . . . . .
Fig. 13 -- Scrub Head Front Brush Idler
Assembly
6-20
. . . . . . . . . . . . . . .
Fig. 14 -- Scrub Head Rear Brush Idler
Assembly
6-21
. . . . . . . . . . . . . . .
Fig. 15 -- Scrub Head Rear Brush Drive
Components Group
6-22
. . . . . .
Fig. 16 -- Vacuum Fan Assembly
6-24
. . . . . .
Fig. 17 -- Electric Motor Group
6-26
. . . . . . . . .
Fig. 18 -- Steering Column Group
6-28
. . . . . .
Fig. 19 -- Instrument Panel Group
6-30
. . . . . .
Fig. 20 -- Instrument Panel Components
Group
6-31
. . . . . . . . . . . . . . . . . .
Fig. 21 -- Control Panel Components
Group
6-32
. . . . . . . . . . . . . . . . . .
Fig. 22 -- MFR Control Assembly
6-34
. . . . . .
Fig. 23 -- Electrical Schematic
6-35
. . . . . . . . .
Fig. 24 -- Power Wheel Group
6-38
. . . . . . . . .
Fig. 25 -- Electrical Wire Harness Group 6-40
Fig. 26 -- Front Wheel Assembly
6-42
. . . . . . .
Fig. 27 -- Front Wheel Brakes Group
6-43
. . .
Fig. 28 -- Front Wheel Parking Brake
Group
6-44
. . . . . . . . . . . . . . . . . .
Fig. 29 -- Hydraulic Pump Group
6-45
. . . . . . .
Fig. 30 -- Hydraulic Control Valve
Group
6-46
. . . . . . . . . . . . . . . . . .
Fig. 31 -- Hydraulic Schematic
(001330--005607)
6-47
. . . . . . . .
Fig. 32 -- Hydraulic Schematic
(005608--
)
6-48
. . . . . . . . .
Fig. 33 -- Hydraulic Filter Group
6-49
. . . . . . .
Fig. 34 -- Hydraulic Hoses Group
(001330--005607)
6-50
. . . . . . . .
Fig. 35 -- Hydraulic Hoses Group
(005608--
)
6-52
. . . . . . . .
Fig. 36 -- Trunnion Group
6-54
. . . . . . . . . . . . .
Page
Fig. 37 -- Solution and Recovery Tanks
Group, Front Side
6-56
. . . . . . . .
Fig. 38 -- Solution and Recovery Tanks
Group, Rear Side
6-58
. . . . . . . .
Fig. 39 -- Rear Wheel Group
6-60
. . . . . . . . . .
Fig. 40 -- Rear Wheel Parking Brake
Handle Group
6-61
. . . . . . . . . . .
Fig. 41 -- Rear Wheel Parking Brake
Group
6-62
. . . . . . . . . . . . . . . . . .
Fig. 42 -- Rear Bumper Group
6-63
. . . . . . . . .
Fig. 43 -- Rear Squeegee Assembly
6-64
. . . .
SRS PARTS
7-1
. .
Fig. 1 -- SRS Solution Supply and Control
Group
7-2
Fig. 2 -- SRS Control Panel Assembly
7-5
. .
Fig. 3 -- SRS Front Side of Solution Tank
Group, (001330--004933)
7-6
. . . .
Fig. 4 -- SRS Front Side of Solution Tank
Group, (004934--
)
7-8
. . . . .
Fig. 5 -- SRS Rear Side of Solution Tank
Group, (001330--004933)
7-10
.
Fig. 6 -- SRS Rear Side of Solution Tank
Group, (004934--
)
7-12
. .
Fig. 7 -- SRS Wire Harnesses
7-14
. . . . . . . . .
OPTIONS
8-1
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fig. 1 -- Overhead Guard Kit
8-2
. . . . . . . . . .
Fig. 2 -- Revolving Light Kit
8-3
. . . . . . . . . . .
Fig. 3 -- Heavy Duty Bumper Kit
8-4
. . . . . . .
Fig. 4 -- SRS Heavy Duty Bumper Kit
8-5
. . .
Fig. 5 -- SRS Sludge Removal Tool
8-6
. . . . .
Fig. 6 -- Solution Tank Drain Kit
8-7
. . . . . . . .
Fig. 7 -- Fire Extinguisher Kit
8-7
. . . . . . . . . .
Fig. 8 -- Operating Light Kit
8-8
. . . . . . . . . . .
Fig. 9 -- SRS Operating Light Kit
(001330--004933)
8-8
. . . . . . . .
Fig. 10 -- SRS Operating Light Kit
(004934--
)
8-9
. . . . . . . . . . . .
Fig. 11 -- Squeegee Wand Kit
8-10
. . . . . . . . .
Fig. 12 -- SRS Squeegee Wand Kit
8-12
. . . . .
Fig. 13 -- Mirror Kit
8-14
. . . . . . . . . . . . . . . . . . .
Fig. 14 -- Tire and Wheel Kit, Foam Filled 8-14
Fig. 15 -- Dust Shield Kit
8-15
. . . . . . . . . . . . . .
Fig. 16 -- Battery Chargers
8-15
. . . . . . . . . . . .
Fig. 17 -- Batteries
8-15
. . . . . . . . . . . . . . . . . . .
Fig. 18 -- Batteries (International)
8-15
. . . . . .
Fig. 19 -- Side Squeegee Extension Kit
8-16
.
Fig. 20 -- Documentation Group
8-17
. . . . . . .
BREAKDOWNS
9-1
. . . . . . . . . . . . . . . . . . . . . . . . . .
Fig. 1 -- SRS Metering Solution Pump
Breakdown, 16485
9-2
. . . . . . .
Fig. 2 -- SRS Solution Pump Breakdown,
79326--1
9-3
. . . . . . . . . . . . . . . . . .
Fig. 3 -- Power Wheel Breakdown, 75274 9-4
Fig. 4 -- Pump Breakdown, 76043
9-5
. . . . . .
Fig. 5 -- Hydraulic Steering Valve
Breakdown, 57982
9-6
. . . . . . .
Summary of Contents for 550
Page 10: ...GENERAL INFORMATION 550E MM149 3 94 viii ...
Page 12: ...OPERATION 550E MM149 3 91 2 2 ...
Page 30: ...OPERATION 550E MM149 9 00 2 20 ...
Page 32: ...MAINTENANCE 550E MM149 3 91 3 2 ...
Page 62: ...MAINTENANCE 550E MM149 2 05 3 32 ...
Page 66: ...APPENDIX 550E MM149 3 91 4 4 ...
Page 74: ...STANDARD PARTS 550E MM149 5 01 6 4 Fig 2 Replacement Brushes 1 ...
Page 96: ...STANDARD PARTS 550E MM149 5 01 6 26 Fig 17 Electric Motor Group 1 2 3 4 5 6 ...
Page 105: ...STANDARD PARTS 6 35 550E MM149 5 01 Fig 23 Electrical Schematic 1 2 3 4 5 01228 550E ...
Page 106: ...STANDARD PARTS 550E MM149 5 01 6 36 Fig 23 Electrical Schematic 1 2 3 4 5 01228 550E ...
Page 117: ...STANDARD PARTS 6 47 550E MM149 5 01 Fig 31 Hydraulic Schematic 001330 005607 02361 550E ...
Page 118: ...STANDARD PARTS 550E MM149 5 01 6 48 Fig 32 Hydraulic Schematic 005608 11118 550E ...
Page 168: ...OPTIONS 550E MM149 9 99 8 18 ...
Page 182: ...BREAKDOWNS 550E MM149 10 10 9 14 ...