Tennant 1186E, Operator'S Manual

Page: 38 / 70

MAINTENANCE
1186E MM268 (6–94)
3Ć6
LUBRICATION
DRIVE CHAINS
The two wheel drive chains propel the machine.
They should be lubricated with a penetrating-type
spray lubricant after every 100 hours of operation.
A
B
C
D
E
03139
WHEEL DRIVE CHAIN
A. Drive Chain
B. Tire
C. Differential
D. Grease Fitting
E. Drive Sheave
DIFFERENTIAL
The differential drives the front wheels. The
differential has one grease fitting located on the
drive shaft inside the drive sheave. Lubricate the
differential every 100 hours of operation with
Lubriplate EMB grease (TENNANT Part No.
01433–1).
BRUSH ARM PIVOTS
The brush arm pivots on a stub shaft on each side
of the machine. Each of the stub shafts are fitted
with a grease fitting. Apply Lubriplate EMB grease
(TENNANT Part No. 01433–1) to the grease
fittings after every 50 hours of operation.
A
02341
LEFT SIDE BRUSH ARM PIVOT GREASE
FITTING
A. Grease Fitting
SIDE BRUSH GEAR BOX
The side brush gear box drives the side brush. It
is lubricated with SAE 90 weight gear lubricant.
Check the fluid level after every 400 hours of
operation. Remove the breather and fill the gear
box to within 0.25 in (6 mm) of the top if needed.
A
B
03144
SIDE BRUSH GEAR BOX
A. Side Brush Gear Box
B. Breather