Engine System
17
Service Manual – PBU Propane Floor Burnisher
Oil and Filter Change
The oil should be changed every 50 engine-hours, and the oil and filter should be changed every 100 engine-
hours (every other oil change)
Oil Change Parameters
Oil Grade
SJ or higher
Viscosity
SAE 30
Capacity w/o filter
1.5L (1.6 US qt)
Capacity w/ filter
1.7L (1.8 US qt)
1
Run the engine for a couple minutes to warm it, but not so hot that it is difficult to work on.
2 Tilt the machine back on its rear casters (pad
off the floor), and chock the wheels to keep it
from rolling
3 Remove the end cap from the oil drain, and
place a 1/2” plastic tube on the oil drain to
extend the drain away from the burnishing
deck
4 Place a container under the end of the tube to
capture the used oil
5 Rotate the quick-release oil drain valve
1/8-turn and pull it outward about 1/2-inch
to release the valve The oil should begin to
drain into the catch container
6 Continue to drain as much of the old oil as
possible until the tube stops dripping
7 Close the quick-release valve, remove the
tube, and replace the drain cap
8
If the oil filter is not being changed, skip to
9
Slightly loosen the oil filter using a small oil
filter wrench.
• If necessary, disconnect the oil pressure
sensor wires to avoid bending the terminals
10 Tilt the burnisher slightly on its left side to avoid dripping oil on the engine crankcase
11
Finish removing the oil filter, taking care keep it upright, as it contains a significant amount of oil.
12
Using your finger, apply a small amount of clean oil to the O-ring on the new oil filter to lubricate it, and
install the new filter.
13
Tighten the oil filter to 11.8 N
•
m (8 5 ft
•
lbs), or approximately 3/4-turn more after the O-ring first
touches the crankcase. Do not overtighten the oil filter.
14
Remove the dipstick and add oil (see capacity above) through the fill spout.
15 Run the engine for about a minute and recheck the dipstick level
Drain Cap
Drain Valve
Oil Filter
Dipstick and
Fill Spout
Oil Pressure
Sensor
New & Reconditioned Equipment & Parts- www.southeasternequipment.net
New & Reconditioned Equipment - www.southeasternequipment.net
