Maintenance - Graco GH 833 249318 Repair Manual

Maintenance

For detailed engine maintenance and specifications, re
fer to separate Honda Engines Owner's Manual, sup
plied.
Frequency
Daily
Daily
Daily
Daily
Daily
Daily
Daily
Daily
After first 20 hours
of operation
Weekly
Weekly/Daily
After each 100
hours of operation
Semi-annually
Yearly or 2000
hours
6
Check engine oil level and fill as necessary.
Check hydraulic oil level and fill as necessary.
Check hose for wear and damage.
Check gun safety for proper operation.
Check pressure drain valve for proper operation.
Check and fill gas tank.
Check that displacement pump is tight.
Check level of TSL in displacement pump packing nut. Fill nut, if neces
sary. Keep TSL in nut to help prevent fluid build up on piston rod and
premature wear of packings and pump corrosion.
Drain engine oil and refill with clean oil. Reference Honda Engines
Owner's Manual for correct oil viscosity.
Remove engine air filter cover and clean element. Replace element, if
necessary. If operating in an unusually dusty environment; check filter
daily and replace, if necessary.
Replacement elements can be purchased from your local Honda dealer.
Remove and debris or media from hydraulic rod.
Change engine oil. Reference Honda Engines Owner's Manual for
correct oil viscosity.
Check belt wear; replace if necessary.
Replace hydraulic oil and filter element with Graco ISO 46 Hydraulic Oil
169236; 5 gallon/20 liter or 207428; 1 gallon/3.8 liter) and filter element
287871.
Spark Plug:
• Use BPR6ES (NGK) or W20EPR-U (NIPPON
DENSO) plug, only.
• Gap plug to 0.028 to 0.031 in. (0.7 to 0.8 mm).
• Use spark plug wrench when installing and remov
ing plug.
Procedure
Maintenance
311283H