Maintenance
48 3A3388A Operation
Maintenance
LineLazer V 3900, 5900
Periodic Maintenance
DAILY: Check engine oil level and fill as necessary.
DAILY: Check hose for wear and damage.
DAILY: Check gun safety for proper operation.
DAILY: Check pressure drain valve for proper opera-
tion.
DAILY: Check and fill gas tank.
DAILY: Verify calibration.
AFTER THE FIRST 20 HOURS OF OPERATION: Drain
engine oil and refill with clean oil. Reference Honda
Engines Owner’s Manual for correct oil viscosity.
WEEKLY: Remove air filter cover and clean element.
Replace element, if necessary. If operating in an unusu-
ally dusty environment: check filter daily and replace, if
necessary.
Replacement elements can be purchased from your
local HONDA dealer.
WEEKLY: Check level of TSL in displacement pump
packing nut. Fill nut, if necessary. Keep TSL in nut to
help prevent fluid buildup on piston rod and premature
wear of packings.
AFTER EACH 100 HOURS OF OPERATION: Change
engine oil. Reference Honda Engines Owner’s Manual
for correct oil viscosity.
SPARK PLUG: Use only BPR6ES (NGK) or
W20EPR-U (NIPPONDENSO) plug. Gap plug to 0.028
to 0.031 in. (0.7 to 0.8 mm). Use spark plug wrench
when installing and removing plug.
Caster Wheel
1. Once each year, tighten nut under dust cap until
spring washer bottoms out, then back off the nut 1/2
to 3/4 turn.
2. Once each month, grease the wheel bearing.
3. Check pin for wear. If pin is worn out, there will be
play in the caster wheel. Reverse or replace the pin
as needed.
4. Check caster wheel alignment as necessary. To
align; page 21.
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