Graco Xtreme Service Manual
Repair Kit
™
Repair Parts for Xtreme
and XP Xtreme 180cc Lowers
406891L
EN
Important Safety Instructions
Read all warnings and instructions in this
manual and in 311762 before using the
equipment. Save all instructions.
25D235 Seal Full Repair Kit - Graco Formulated
UHMWPE/Leather
(Abrasive Applications)
25D245 Seal Full Repair Kit - PTFE
(Chemical Resistance and Higher Temperatures)
25D259 Seal Full Repair Kit - Graco Formulated
UHMWPE/PTFE
(Chemical Resistance and Durability Below 140° F (60° C)
Bulk Pack Replacement Parts
NOTE: Non-filter models do not use items 122, 125, and 159.
119*
4
7
159*†
6
7
123
2
See appropriate throat
packing repair kit on
page 2.
3
127*
thin
1
Torque to 115-135 ft-lb (155-182 N•m).
2
Torque to 125 ft-lb (169 N•m).
3
Torque to 135-150 ft-lb (183-203 N•m).
4
Torque to 40-60 ft-lb (52-82 N•m).
5
Apply lubricant to threads before assembly.
6
Lubricate.
7
Circular grooves on top filter caps (not included) indicates
pump series. See page 3 for detailed information.
8. Thick, medium, and thin refers to the relative cross-section
thickness of the o-rings.
9
Inlet spring (143) is only used in XP proportioner pumps. If
using this kit to repair a lower used on the XM PFP system,
do not use spring (143). Discard the spring.
L18AC0 model
medium
109*
117
{
{
127*
thin
5
127*
thin
127*
116
1
127*
thin
thin
143*
9
}
112*
1
117
127*
116*
127*
117
127*
5
thin
thin
thin
3
See appropriate piston packing
repair kit on page 2.
122*
125*
†
6
7
thin
4
6
ti32085a
3
Bulk Pack Replacement Parts
Ref. Part Description Qty.
103* --- THROAT PACKINGS
104* --- PISTON PACKINGS
109* 244892 O-RING, PTFE, top cylinder; medium
(10/pack)
112* 253029 BALL, piston, 3/4 in. (19 mm)
diameter (3/pack)
116* 245128 BALL, inlet, 1-1/4 in. (32 mm) diameter
(3/pack)
117 244855 SHIM, inlet, ball guide (9/pack)
119* 244996 PLUG, throat seal, 1.75 in. (10/pack)
119 247394 PLUG, throat seal 2.5 in.
(10/pack)
122* 244895 O-RING, filter; thin, PTFE
(10/pack)
123 238436 STRAINER, 30 mesh screen,
5.65 in. (143.5 mm) (25/pack)
123 224458 STRAINER, 30 mesh screen.
5.65 in. (143.5 mm) (2/pack)
123 238438 STRAINER, 60 mesh screen.
5.65 in. (143.5 mm) (25/pack)
123 224459 STRAINER, 60 mesh screen,
5.65 in. (143.5 mm) (2/pack)
125* 262484 O-RING, filter; medium, PTFE (10/pack)
244896 For Series A pumps (10/pack)
127* 244890 O-RING, PTFE, thin (10/pack)
143* 116801 SPRING, foot valve; 262792 only
159* 262483 O-RING, top cap; PTFE (10 pack)
244895 For Series A pumps (10/pack)
* Included in Seal Repair Kits.
† See page 3 to match correct o-ring with pump series.
Discard unused o-rings; they do not fit different series
pumps.
Thick, medium, and thin refers to the relative cross-section
thickness of the o-rings.
NOTE: The L18AC0 model uses a 30 mesh filter.
Full Repair Kit - PTFE - *25D245
1
(*Includes items shown in Replacement Parts table.
1
NOTE: Throat and piston packings are the same.)
1
Throat Packings:
1
1
3
1
1
1
1
1
1
1
1
1
5
1
1
1
Lips Face Down
103b
white
103e
}
6
103a
103f
ti32086a
Lubricate Packings
Throat Seal Repair Kit - PTFE - 25D152
Includes:
Ref. Description Qty.
103a GLAND, male, throat
103b GLAND, female, throat
103e V-PACKING, PTFE, throat (white)
103f WAVE SPRING
Piston Seal Repair Kit - PTFE - 25D162
Includes:
Ref. Description Qty.
104a GLAND, male, piston
104b GLAND, female, piston
104e V-PACKING, PTFE, piston (white)
Piston Packings:
Lips Face Up
104a
104b
white
104e
}
6
1
1
7
1
1
1
5
2 406891L
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