Graco SoloTech i6 Repair And Parts Manual page 18

Repair
Install Install the Install the Front the Front Cover Front Cover Cover
1. Clean any debris from the gasket mating surfaces
on the front cover (16) and the pump housing (1).
NOTE: The pump housing and front cover must
NOTE: NOTE:
be free of dirt, debris and residue to ensure a
leak-free seal.
2. Line up the holes in the gasket (15) with the holes
in the cover (16). Place the gasket on the cover.
3. Line up the front cover (16) and gasket (15) with
the pump housing (1).
i/h6, , , i/h6 i/h6 i/h10 i/h10 i/h10, , , i/h16 i/h16, , , i/h16 i/h23, , , i/h23 i/h23
flangehead bolts (45) onto the front cover (16).
i/h26 i/h26, , , i/h26 i/h30 i/h30, , , i/h30 i/h32: : : Install the bolts (45), with i/h32 i/h32
flat washers (53) and lock washers (52), onto
the front cover (16).Torque the bolts evenly and
oppositely to the torque shown in the table.
Model Torque
Model Model Torque Torque
i/h6, i/h10, 8 ft-lb (10.8 N•m)
i/h16, i/h23,
h25
i/h26 18 ft-lb (24.4 N•m)
i/h30, i/h32 32 ft-lb (43.4 N•m )
Lubricate Lubricate Lubricate the the Pump the Pump Pump
To reduce the risk of fire or explosion that can result
from static sparking or chemical incompatibility:
• Verify that the hose lubricant is compatible with
your pumped fluid. Do not use glycerin hose
lubricant if pumping strong oxidizer or acids.
• Keep the pump properly filled with genuine
Graco hose lubricant.
18
h25: : : Install the h25 h25
NOTICE
NOTICE NOTICE
The vent and drain port threads are aluminum. To
help prevent galling, inspect the bolt threads for
foreign material and clean or replace if necessary.
1. Wrap the drain plug (29) threads with PTFE tape
and install the plug into the bottom cover port. Be
sure that it is tight to prevent leakage of lubricant.
2. Use a funnel with a flexible spout to add hose
lubricant through the vent port. The lubricant
level must cover the bottom of the roller.
NOTE: NOTE: If you are using the optional leak sensor, NOTE:
overfilling may cause nuisance tripping of the
sensor.
See the following table for the correct amount
of lubricant for your pump. Pre-measuring the
correct amount will help prevent overfilling.
Pump Pump Pump
Model Amount of of of Hose
Model Model Amount Amount
i6 4.5 fl oz (130 ml)
i/h10
i/h16
i/h23 12 fl oz (350 ml)
h25
i/h26 27 fl oz (800 ml)
i/h30 34 fl oz (1000 ml)
i/h32
3. Wrap the vent plug (30) threads with PTFE tape
and screw it into the vent port.
Hose Lubricant (order separately)
Glycerin Glycerin Glycerin Silicone Silicone Silicone
— — —
24K691
— — —
24Y920
24K693 24K686
24M435 24M434
Hose Lubricant Lubricant (approximate) (approximate)
Hose Lubricant (approximate)
Volume Volume Volume
Quart (0.95 l)
Half Gallon (1.89 l)
Gallon (3.79 l)
55 Gallons (208 l)
3A3367L