Graco 288400 Musical Toy Instrument User Manual


 
Repair
12 311327E
8. Disconnect tubes (N) from Iso Lube Pump on A side
only.
9. Push retaining wire clip (R) up. Push retaining pin
(U) out.
10. Loosen locknut (S) by hitting firmly with a
non-sparking hammer.
11. Unscrew pump out of pump mounting plate (T).
Pump Installation
1. Ensure locknut (124) is screwed on pump with flat
side up. Grease pump mounting threads in
mounting plate (119) with lithium grease. Screw
pump into pump mounting plate until top of pump
thread is above mounting plate 1/2 to 1 1/2 threads
above flush.
2. Align pump rod hole with link hole. Push retaining
pin (137) in. Pull retaining wire down to cover pin
ends.
3. Reconnect fluid inlet (Q) and outlet (M).
4. Tighten locknut (124) by hitting firmly with a
non-sparking hammer.
5. For Iso A pump only: reconnect two tubing lines (N)
from Iso Pump Lube reservoir. Flush and refill
reservoir with TSL 206995.
6. Refill Resin B pump wet cup with TSL 206995.
Air Motor
See Air Motor Assembly on page 20.
1. Raise retaining spring (141) and knock retaining
pins (137) out of pump rod slots. Leave yoke (122)
and link (121) in place.
2. Press in tube fitting ferrules and pull out tubing to
disconnect air lines.
N
TI9509a
S
R
U
T
TI9520a
Air Motor Seal Repair Kit 255057 is available to
change all air motor seals.
M
Q
TI9507a
119
124
TI9521a
N