MAINTENANCE
49
515 MM420 (3--99)
Interval
Key
Description
Procedure
Lubricant/
Fluid
No. of
Service
Points
100 Hours
4
Tires
Check for damage
--
3
100 Hours
14
Propelling gearbox
Check lubricant level
GL
1
14
Front wheel support
Lubricate
SPL
2
14
Front wheel support
bearing
Lubricate
SPL
2
6
Scrub head parallel
Lubricate
SPL
8(4)
6
Scrub head parallel
arm pivot points
Lubricate
SPL
8(4)
Steering universal joint
Lubricate
SPL
2
11
Brakes
Check adjustment
--
1
15
Rear squeegee caster
Lubricate
SPL
1
500 Hours
13
Vacuum fan motor
Check motor brushes
--
2(3)
500 Hours
12
Steering gear chain
H
Check tension and lubricate
GL
1
14
Front wheel
H
Torque wheel nuts
--
1
6
Scrub head gas spring
Check for wear and operation
--
1
1000
Hours
14
Propelling gearbox
H
Change gear lubricant
GL
1
1000
Hours
14
Propelling gearbox
H
Change fill-level plug seals
--
1
9
Scrubbing brush drive
Check motor brushes
--
2(3)
9
Scrubbing brush drive
motors
Check motor brushes
--
2(3)
14
Propelling motor
Check motor brushes
--
1
SPL -- Special lubricant, Lubriplate EMB grease (Tennant part no. 01433--1)
GL -- SAE 90 weight gear lubricant
NOTE: Also check procedures indicated (
H
) after the first 50-hours of operation.
Summary of Contents for 515
Page 1: ...515 MM420 Rev 09 Operator Manual ...
Page 49: ...OPERATION 47 515 MM420 9 98 ...
Page 84: ...INDEX 515 MM420 6 00 82 ...