Cessna 188 Series Service Manual page 38

MODEL 188 & T188 SERIES SERVICE MANUAL
H
100 HOURS
7
MAIN LANDING GEAR OUTBOARD SADDLE-ATTACH BOLTS
Check bolt torques per values indicated in Section 5.
Remove and clean screen in bottom of fuel/air_control unit on fuel injected engines,
then reinstall and safety wire screen.
12
FUEL STRAINER
Disassemble and clean strainer bowl and screen.
15
ENGINE OIL SYSTEM
Serials 18803474 or 18803474T or T18803474T and on, change oil and replace filter
every 100 hours.
Change oil and replace filter at least every 6 months even though
less than the recommended hours have accumulated.
18
HYDRAULIC DISPERSAL SYSTEM
Spray clean the cooling fins.
Prior to 18803522.
200 Hours
3
BRAKE MASTER CYLINDERS
Check fluid level and refill as required with hydraulic fluid.
Refer to paragraph
2-27 for details.
6
FUEL DRAINS
Drain off any water and sediment.
500 HOURS
16
HYDRAULIC DISPERSAL SYSTEM RESERVOIR
Replace fluid, flush system and reservoir tank after first year or first 500
hours.
(Refer to 1000 hour check thereafter.)
18
HYDRAULIC DISPERSAL SYSTEM FLUID COOLER
Check fins for cleanliness and blast tubes for condition.
1000 HOURS
17
HYDRAULIC DISPERSAL SYSTEM RESERVOIR
Change fluid and flush reservoir each 1000 hours or each 2 years after
first year or 500 hours.
AS REQUIRED
5
GROUND SERVICE RECEPTACLE
Connect to 14 or 24-volt, DC, negative-ground power unit for cold weather starting and lengthy
ground maintenance of the electrical system.
Master switch should be turned on before connect-
ing a generator-type external power source; it should be turned off before connecting a battery-
type external power source.
Refer to Sections 11, 11A and 11B.
Figure 2-4. Servicing (Sheet 5 of 5)
2-16
Revision 1