MAINTENANCE
61
810D MM310 (11--95)
No. of
Lubricant/
Service
Interval
Key
Description
Procedure
Fluid
Points
50 Hours
15
Main brush
Rotate end-for-end
--
1
2
Hopper dust filter
Check or clean
--
2
12
Fuel lines
Check for wear and leaks
--
1
18
Main brush adjustment
Lubricate
SPL
1
100 Hours
8
Hydraulic fluid reservoir
Check fluid level
HYDO
1
10
Hydraulic fluid cooler
Clean cooler fins
--
1
9
Radiator
Clean core exterior
--
1
Check coolant level
WG
1
Clean screen
--
1
Tires
Check pressure
--
3
15
Main brush and hopper
Check for damage or wear
--
12
seals
12
Engine crankcase
H
Change oil and filter element
EO
1
12
Engine fan belt
H
Check tension
--
1
200 Hours
12
Engine
Steam clean exterior
--
1
9
Radiator hoses and clamps Check for tightness and wear
--
2
14
Rear wheel support
Lubricate
SPL
1
bearings
7
Parking brake
Check adjustment
--
1
3
Side brush pivot
Lubricate
SPL
1
400 Hours
12
Fuel filter, Engine
Replace
--
1
12
Water separator/fuel filter
Replace
--
1
9
Cooling system
Flush
WG
1
5
Brake master cylinder
Check fluid level
BF
1
800 Hours
8
Hydraulic reservoir
Replace filler cap
--
1
Replace suction strainer
--
1
Change hydraulic fluid
HYDO
1
11
Hydraulic fluid filter
H
Change filter element
--
1
Hydraulic hoses
Check for wear and damage
--
49
14
Propelling motor
H
Torque shaft nut
--
1
14
Rear wheel
H
Torque wheel nuts
--
1
13
Battery
H
Clean and tighten battery cable
--
1
connections
1600 Hours 16
Front wheel bearings
Check, lubricate, and adjust
SPL
2
LUBRICANT/FLUID
BF
Brake fluid
. . . .
EO
Engine oil, SAE--CC/CD rated
. . . .
HYDO
Tennant Company or approved hydraulic fluid
.
SPL
Special lubricant, Lubriplate EMB grease (TENNANT part no. 01433--1)
. . .
WG
Water and permanent-type ethylene glycol anti-freeze, --34
_
C (--30
_
F)
. . .
NOTE: Also check procedures indicted (
H
) after the first 50-hours of operation.