SECTION 4
27
SAPPHIRE SCIENTIFIC MODEL 370 SS
®
PART#
49-038 REV F
7. MAINTENANCE
This section of the operator’s manual contains
the service and maintenance information for the
MODEL 370 SS
®
unit. A planned preventative
maintenance program will ensure that your
SAPPHIRE SCIENTIFIC
MODEL 370 SS
®
has optimum performance, long operating life,
and a minimum amount of down time.
!
DO NOT
attempt to service this unit while it is
running. High speed parts as well as high
temperature components may result in severe
injury, severed limbs, or fatality.
NOTE:
Refer to the hour meter as a guide for
coordinating a maintenance schedule.
ENGINE
1. Check the engine oil level daily. Ensure that
the proper oil level is maintained.
NEVER
overfill.
2. Change the oil after the first
5 to 8 hours
of
operation. Thereafter, change oil and oil filter
every
50 to 100 hours
of operation.
USE ONLY KOHLER BRAND OIL FILTERS.
USE OF ANY OTHER TYPE OF OIL FILTER
WILL VOID ENGINE WARRANTY.
Use high-quality oil of at least API (American
Petroleum Institute) service class SG, SH, SJ or
higher.
Do not use additives.
High quality
30W oil is recommended. A 10-30 synthetic
blend may be used after 50 hours of operation
for a new or rebuilt engine to allow the piston
rings to properly seat. It is never recommended
to extend oil change intervals past 100 hours.
Engine oil capacity
1.3 L
1.4 US qts
Tightening torque
Drain Plug
13.6 N·m
1.4 kgf·m
10 lbf·ft
NOTE:
Using a lower service class oil or
extending oil change intervals longer than
recommended can cause engine damage.
3. Check the spark plugs every
200 hours
and
clean if necessary. Replace spark plugs every
1000 hours.
NEVER
sandblast spark plugs.
Spark plugs should be cleaned only by scraping
or wire brushing.
4. Clean the engine air filter element every
200
hours.
Replace the element every
1000 hours.
Replace the in-line fuel filter
every six months.
NOTE:
Additional engine service information
can be obtained from the provided Kohler
Operation and Maintenance manual. If service
or repair is required, contact an authorized
Kohler Service Center. They will require the
serial number of the engine.
Summary of Contents for 370 SS
Page 1: ...Service and Operation Manual 2604 Liberator Prescott AZ 86301 1 928 445 3030 ...
Page 5: ......
Page 51: ...SECTION 5 46 SAPPHIRE SCIENTIFIC MODEL 370 SS PART 49 038 REV F 69 589 ASSY FRAME ENCLOSURES ...
Page 70: ...SECTION 5 65 SAPPHIRE SCIENTIFIC MODEL 370 SS PART 49 038 REV F ELECTRICAL DIAGRAM WATER PUMP ...
Page 71: ...SECTION 5 66 SAPPHIRE SCIENTIFIC MODEL 370 SS PART 49 038 REV F ...
