Graco Inc 307741, 237000, 235525, 220106, 03695A manual Service, Tools Required, Disassembly

Service

WARNING

To avoid serious injury and equipment damage, do not lift the equipment by the air motor lift ring if the total weight of the equipment exceeds 550 lb (250 kg). The lift ring cannot support that weight.

Tools Required

DPadded pliers, Part No. 207579 (for use on trip rod).

DTorque wrench

D1 in. deep well socket wrench

DSet of socket or box wrenches

DAdjustable wrench

DO-ring pick

DLight waterproof grease

DLoctiter 242 or equivalent

Disassembly

NOTE: Repair Kit 220153 is available. Parts included are marked with an asterisk, for example (30*). For the best results, use all the new parts in the kit.

NOTE: Inspect all parts as they are disassembled and replace worn or damaged parts.

WARNING

To reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the Pressure Relief Procedure on page 7.

b.For Model 237000: See page 22. Remove the lift ring (25), o-ring (26), screws (24), lock- washers (23), air inlet fitting (68), and mufflers

(76).Remove the air tube (83) from the fitting

(87)and push it down through the grommet

(81).Remove the shield (27).

4.Remove the gasket (53). Lift off the manifold cap (29). Remove the gasket (30).

5.Unscrew the toggle retainers (14), and remove the o-rings (15), housing guides (16), springs (17), housings (18), and pins (19) from each side of the manifold (20).

	25	67
		32
24		68

26

2123

27

53

29

30 20

1.Relieve the pressure.

2.Disconnect the air hose from the air inlet swivel (68). Disconnect the displacement pump from the motor.

NOTE: Refer to Fig. 3 for steps 3 to 5.

15

14

18

19

16 17

3.To remove the shield, perform step a or b, as applicable.

a.For Models 220106 and 235525: Remove the lift ring (25), o-ring (26), screws (24), lock-

washers (23), air inlet assembly, and shield (27). See Fig. 3.

10 307741

Model 220106 Shown

Fig. 3

07281A