Kohler COM7.5 Service Manual page 16

Commercial generator sets
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System Component or Procedure
Fuel
Inspect flexible lines and connections. Replace
cracked or spongy hoses. *
Check main LP tank supply level, if used.
Inspect fuel piping for damage or corrosion.
Lubrication
Check oil level.
Change oil.
Replace oil filter.*
Cooling
Check that air ducts and louvers are clean and
unobstructed.
Exhaust System
Check for leakage. Carbon or soot residue
indicates a leak. Repair leaks.
Check for fire hazards.
Check for loose or broken hangers and supports.
Tighten or replace as needed.
Battery Connections
Check battery charger operation and charge rate
(if equipped).
Clean and tighten battery terminals.
Remove corrosion, clean and dry battery and
rack.
Battery electrolyte level and specific gravity.
Electrical System
Inspect wiring and components for visible wear or
damage.
Check for abrasions where wiring is subject to
motion.
Check wiring for insulation breakdown.
Tighten power and control wiring connections.
Engine And Mounting
Inspect for visible wear or damage.
Inspect air cleaner element; replace if
necessary.*
Inspect spark plugs; replace if necessary.*
Control System
Check remote control operation.
Generator Set
Check items listed in the Prestart Checklist.
Exercise the generator set.
General Condition Of Equipment
Check for signs of vibration, leakage, excessive
noise, extreme temperature, or deterioration.
Inspect and clean the enclosure interior.
* Consult your local distributor/dealer for parts or service.
[
Not necessary for maintenance-free batteries.
Figure 2-1 Service Schedule
6
Section 2 Scheduled Maintenance
Visually
Inspect
See Section
2.3.1
2.3.2, 2.3.3
2.3.3,
Intro Figure 1
2.7
2.8
2.8
Battery charger
manual.
[
2.4
2.6.2
Controller
manufacturer's
instructions.
Operation
Manual
Operation
Manual
X Action
R Replace as necessary
Procedure
Check Change Clean Test
X
R
X
X
X
X
R
R
X
X
X
R
X
X
X
X
R
X
X
X
X
X
X
X
X
X
X
X
X
X
X
R
X
R
X
X
X
X
Frequency
Q
M
Y
M or before use
Y or 100 hr.
Y or 200 hr.
X
Q
Q
X
Q
S
M
X
Y
X
Y
Q
Q
S
Y
Y
Q
Y or 500
Y or 500
X
M
M
X
W
X
Q
X
Q
M=Monthly
Q=Quarterly
S=Six Months
Y=Yearly
No.=Hours of
Running Time
TP-6120 5/02

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