Hook / Transformer Assembly - Ransburg 75785 Service Manual

REA-90 and 90L Spray Applicators - Maintenance
7. Check the spacing between the back of the
spring retainer and the handle. It should be about
1/8-inch. If not, check for one or more of the
following:
• Gasket has been left out
• Loose retaining nut
• Loose fluid nozzle
• Improper adjustment of the trigger
adjustment nut and spring retainer
8. Place the grounding spring over the air valve
stem.
9. Pull the grounding spring back and slide the
trigger into position.
10. Secure the trigger with the two (2) shoulder
screws.
N O T E N O T E N O T E N O T E N O T E
The needle shaft travel MUST be
>
checked. The air valve stem must be en-
gaged and move back slightly before the
trigger engages the trigger adjustment nut.
If this does not occur then the trigger ad-
justment nut and/or the trigger set screw
must be adjusted. The 11/16-inch dimen-
sion is only a starting place for trigger ad-
justment and can be altered to obtain
proper triggering sequence.
4 1 4 1 4 1 4 1 4 1
HOOK / TRANSFORMER HOOK / TRANSFORMER HOOK / TRANSFORMER HOOK / TRANSFORMER HOOK / TRANSFORMER
ASSEMBLY Y Y Y Y ASSEMBL ASSEMBL
ASSEMBL ASSEMBL
Item # Item #
Item # Item # Item # Description Description
Description Description Description
23 Handle
24 Set Screw
25 Hook/Transformer
78 Low Voltage Cable Plug Assembly
Figure 15: Hook/Transformer Removal Figure 15: Hook/Transformer Removal Figure 15: Hook/Transformer Removal Figure 15: Hook/Transformer Removal Figure 15: Hook/Transformer Removal
Removal Removal Removal
Removal Removal
1. The following procedures must be performed
prior to removing the hook/transformer assembly.
• Barrel Removal from Applicator
• Low Voltage Cable Removal
• Fluid Hose Removal and Fluid Tube
Removal (for Solvent Base Applicators) or Fluid
Hose Removal (Waterborne Applicators)
• Low Voltage Cable Plug Assembly
Removal
AH-94-04.7