Graco LineLazer IV 200HS - Fluid System Maintenance; Oil;Filter Change Procedure; Gallon Counter Service

Oil/Filter Change
312226P 23
Oil/Filter Change
Removal
1. Place drip pan or rags under sprayer to catch
hydraulic oil that drains out.
2. F
IG. 4. Remove drain plug (195). Allow hydraulic oil
to drain.
3. F
IG. 8. Unscrew filter (199) slowly - oil runs into
groove and drains out rear.
Installation
1. Install drain plug (195). Apply a light coat of oil to oil
filter gasket and install oil filter (199). Tighten oil fil-
ter 3/4 turn after gasket contacts base.
2. Fill with 1.25 gallons (4.73 liters) of Graco hydraulic
oil 169236 (5 gallon/20 liter) or 207428 (1 gallon/3.8
liter)
3. Check oil level.
Gallon Counter
Removal
1. Remove two screws (103) and cover (31).
2. F
IG. 9. Disconnect gallon counter cable from in-line
connector (A) to J12 on control board.
3. Remove guard (137) and reed switch (166) from
hydraulic motor.
4. F
IG. 11 - FIG. 13. Remove pump.
5. F
IG. 10. Remove ring magnet (222).
Installation
1. FIG. 10. Install new ring magnet (222) with dimple
marks facing down.
2. F
IG. 14 - FIG. 16. Install pump.
3. Install new reed switch (166) and guard (137) on
hydraulic motor.
4. F
IG. 9. Connect gallon counter cable to in-line con-
nector (A) to J12 on control board.
5. Install cover (31) with two screws (103).
F
IG. 8
ti2271a
199
FIG. 9
TI6512b
137
166
A
FIG. 10
TI6513a
222