Parts List and Operating Instructions for Bead Breaker Model ... - Esco

REV0709
Parts List and Operating Instructions for
Bead Breaker
Model 10104
∆ Not included with 10215 or 10216 assembly.
• Indicates parts in 10216 ram assembly.
Balance of parts not indicated with (∆ or •) are included in 10215 frame
assembly.

REV0709
Parts List and Operating Instructions for
Bead Breaker Model 10104
ITEM PART NO
NO. NO. REQ’D DESCRIPTION
1• TO-100-RA 1 Cylinder (Includes trunion [item 3])
2• TO-100-18 1 Trunion
3 TO-100-17 4 Lock Washer
4 TO-100-16 4 Hex Nut
5 TO-100-9 1 Tie Bolt
6 TO-100-6R 1 Side Plate (right)
7 TO-100-15 2 Sq. Hd. Set Screw
8 TO-100-1R 1 Bottom Clamp Jaw (right)
9 TO-100-2R 1 Top Clamp Jaw (right)
10• TO-100-20 1 Set Screw
11∆ TO-100-23 6 Wedge
12 TO-100-11 1 Spring
13• TO-100-19 1 Spade
14 TO-100-11 2 Spring Pin
15 TO-100-9 1 Clamp Jaw Pin
16 TO-100-7 2 Hinge Pin (see 202825)
17 TO-100-5 1 Spacer
18 TO-100-3 2 Center
19 TO-100-14 1 Hand Screw
20 TO-100-4 1 Swivel Nut
21 TO-100-2L 1 Top Clamp Jaw (left)
22 TO-100-1L 1 Bottom Clamp Jaw (left)
23 TO-100-6L 1 Side Plate (left)
24 TO-100-12 1 Stop Screw
25 TO-100-13 1 Spacer
26• TO-100-44 1 Adapter
SAFETY PRECAUTIONS
∆ Not included with 10215 or 10216
assembly.
• Indicates parts in 10216 ram assembly.
Balance of parts not indicated with (∆ or
•) are included in 10215 frame assembly.
Follow the tire manufacturer’s instructions and the vehicle manufacturer’s instructions to deflate, demount, mount, and inflate tires.
If the following procedure does not apply to your specific rim, contact the rim manufacturer for the correct procedure. A contact the
United States Department of Transportation, Washington DC 20594 for the publication “Multipiece Rim/Wheel Matching Charts.”
DANGER: To help prevent the possibility of serious personal injury or death.
• Do NOT use the Bead Breaker without reading and understanding the following safety precautions and operating instructions.
• Wear safety glasses at all times.
• Only trained professional technicians who are familiar with this type of equipment and its correct usage should use the Bead Breaker.
• Use hardwood blocks under the jack regardless of the type of surface. Crib the vehicle with blocks while raising it.
• Stand to one side when applying hydraulic pressure. The Bead Breaker creates an extremely high force at a moderate hydraulic pressure; if
the Bead Breaker slips off the flange, it could cause serious injury or death.
• NEVER hammer on an inflated or partly inflated tire/rim assembly.
• NEVER weld, heat, brase, or rework rim components that are broken cracked or damaged. Replace bad parts with
new or undamaged used parts of the same size and shape. If you are in doubt, contact the wheel distributor or
manufacturer.
• Do NOT weld on an inflated tire/rim assembly because an explosion could occur.
• Always use a safety cage or safety chains when you are inflating a tire.

REV0709
Parts List and Operating Instructions
MOUNTING and INFLATION
1. Block the wheels opposite the jack before placing the jack in position.
2. Inspect all rim components for damage. All badly worn, cracked, severely rusted components must be replaced.
3. Clean and repaint as required. Be careful to keep paint out of the lock ring groove in the gutter.
4. Do not use a steel hammer on the rim or rim components. If you have to reposition tire components before inflation, use a
rubber, plastic, or brass-faced hammer.
5. All side and lock rings must be in place before inflating a tire.
6. Inflate the tire to 10 PSI and check all components for the correct position.
7. Continue inflating the tire until the tire bead fully seats. Let the tire fully deflate. Inflate the tire again to the recommended
pressure. NOTE: Tires must be inflated and loaded only to the manufacturer’s limit. Under no circumstances
should a vehicle be run with only one tire of a dual assembly. If a tire/rim assembly does no slide over a cast spoke
wheel. Do NOT try to force the assembly by hammering. Deflate the tire and inspect the components for distortion or
incorrectly seated components or lock rings.
OPERATING INSTRUCTIONS
DANGER: To help prevent the possibility of serious personal injury or death,
• Do not remove a wheel or a rim component (such as rim clamps or nuts) without first removing the valve core and
letting the tire(s) deflate. Insert a thin piece of wire through each valve stem to be sure the passage is not blocked.
• Always crib the vehicle with blocks in case the jack slips or fails.
• Always stand to one side of the rim when applying hydraulic pressure.
1. Attach the TO-100 frame assembly to the outer rim flange by
slipping the clamping jaws over the outer edge of the flange.
See Figure 1. Use Bead Breaker Models BB1600 or 64110 if
the TO-100 Bead Breaker cannot be attached to the flange.
Figure 1
2. Securely tighten adjusting screws at bottom of jaws. Set hand screw
against lock ring and adjust until jaw assembly is in a right angle position
to the plane of the flange. See Figure 2.
Figure 2

REV0709
Parts List and Operating Instructions
3. With spade tip down and cylinder in retracted position, insert
spade and cylinder assembly between open sides of frame.
Place spade tip between tire bead and rim flange. See Figure 3.
Figure 3
4. Lift cylinder until trunion engages frame shoulder and move stop
screw into support cylinder. See Figure 4.
Figure 4
5. Apply pressure to cylinder and spade by means of pump until spade
has moved tire bead toward center of rim assembly far enough to
permit the placing of a bead wedge between bead and flange on
each side of the tool. Do not stand in front of tool is under pressure.
See Figure 5.
Figure 5
6. Release pump pressure. Remove spade and cylinder
assembly from frame. Loosen clamping jaw bolts and remove
from flange. Move to spot approximately 90° from first
application (either direction) and repeat entire procedure.
Repeat procedure until tire bead is free. Four or five
applications usually accomplishes this. See Figure 6.
Figure 6

REV0709
REPAIR PARTS FOR TO-100-HA
PART NUMBER QTY DESCRIPTION
TO-100-1R 1 Bottom Clamp Right
TO-100-1L 1 Bottom Clamp Left
TO-100-2R 1 Top Clamp Right
TO-100-2L 1 Top Clamp Left
TO-100-3 1 Center Link
TO-100-4 1 Swivel Nut
TO-100-5 1 Spacer
TO-100-6L 1 Side Plate Left
TO-100-6R 1 Side Plate Right
TO-100-7 1 Hinge Pin (see 202825)
TO-100-8 1 Clamp Pin
TO-100-9 1 Tie Bolt
TO-100-10 1 Spring
TO-100-11 1 Spring Pin
TO-100-12 1 Stop Screw
TO-100-13 1 Spacer
TO-100-14 1 Hand Screw
TO-100-15 2 Square Set Screw
TO-100-16 4 Nut
TO-100-17 4 Washer
TO-100-18 1 Trunion
TO-100-19 1 Spade
TO-100-20 1 Set Screw
TO-100-23 6 Wedges
TO-100-44 1 Adapter
TO-100-RA
Ram Assembly
RC102K
Repair Kit

REV0709
Repair Parts Sheet
Turbo II Air Hydraulic Pump
Model 10500, 10502, 10504
(AHP-15T, AHP-25TP, AHP-35T))
Install all kit components to insure optimum performance of the repaired unit.
NOTE: Storing the pump in the vertical position may cause it to lose its prime. If pump loses its prime:
1. Remove cover.
2. Remove relief valve.
3. Fill chamber with oil.
4. Replace relief valve. Apply Loctite 545 to threads and torque to 10–12 ft-lbs. [14–16 Nm].
5. Replace pump cover. Tighten fasteners according to torquing sequence on Figure 1, page 2.
AHP-15T
AHP-35T
AHP-25TP
(10502)
Contents
Figure 1 — Treadle Assembly, AHP-15T, AHP-25TP 2 Figure 5 — Air Motor Assembly 6
Figure 2 — Treadle Assembly, AHP-35T 3 Figure 6 — Cover Assembly 7
Figure 3 — Hydraulic Section Detail 4 Figure 7 — Release Valve 8
Figure 4 — Seal Push Tool 5

REV0709
Torque to 17-19 in-lbs. [2 Nm]
Torque to 6-8 in-lbs. [8-11 Nm]
Torque to 17-19 in-lbs. [3 Nm]
tighten using sequence shown on
Both Sides
The gasket is to be oriented with
this opening in the same corners
Sight glass location
as the fill plug on the cover.
on reservoir
Gasket orientation detail and
Torque to 17-19 in-lbs [2 Nm].
cover screw torquing sequence
Items 120 and 121 shown in this view only,
for optional mtg. bracket "B" designation.
Figure 1
Repair Parts List for Figure 1
Item Part Number Qty. Description Item Part Number Qty. Description
1 DA12288022 1 Sight Glass 92 DC1523028 2
Slotted Hex Washer Head
Scr.
2 B1908503 1 O Ring 94 DA4849218 1 Treadle
50 DC4321900SR 1 Reservoir, 2 L, Yellow 95 DA4236242 2 Shoulder Screw
DC4320900SR 1 Reservoir, 5 L, Black 111 DC1146026 2 Decal, Esco (AHP-15T, AHP-35T)
51 DC4027167 1 Reservoir Gasket, 2 L DC825026 2 Decal, Esco (AHP-25TP)
DC714517 1 O-ring Gasket Cover, 5 L 110 DA4296026 1 Model No. Decal
54 DA5938028 12 Hi Lo Screw 120 DA5389111 1 Mounting Bracket
90 DA8625116 1 Muffler 121 DA5938028 4 Hi Lo Screw
91 DA5690098 1 Muffler Cover

REV0709
Items included in pump repair kit PAT1100K.
Torque to 15-20 lb-in.
55
56
54
56
Torque to 15-20 lb-in. Tighter using sequence
shown on "Gasket Orientation Detail".
(8 - places)
53
52
51
Torque to 25-30 lb-in. tighten
using sequence shown on
4
3
2
5 1 3
10
7
1
9 8
5
6
2
4
6
Gasket Orientation Detail and
57
58
Figure 2
Repair Parts List for Figure 2
Item Part Number Qty. Description Item Part Number Qty. Description
1 DA11741025 1 2 Gallon reservoir 53 B1221503 1 0-Ring
2 DA11720037 1
Reservoir Gasket Top
Plate
54 B2521028 8 BHC Screw- .250-20x. 75 lg.
3 DA11730101 1 Plate 55 DC4487028 4 Cap screw
4 B2525028 10 BHC Screw 56 DC1063108 12 Sealing Washer
5 B1015066 14 Washer, Lock, .250 57 B1015066 4 Lock Washer .250
6 B1001122 14 Hex Nut (.250-20) 58 B1001122 4 Hex Nut (.250-20)
51 DA7933167 1 Gasket 110 DA6197028 4 Screw
52 DC460900SR 1 Intake Tube

REV0709
Items included in pump repair kit PAT1100K.
Notes:
1. Lubricate seals with moderate amount of DS-ES grease.
2. Apply Loctite 545 on threads, and apply 10–12 ft-lbs. [14-16 Nm] of torque to item #6. Set at 10,400 to
11,000 psi.
3. Apply Loctite 243 on threads and apply 34–41 ft-lbs. [46-55 Nm] of torque to item #8 and #13
4. Apply one drop of Loctite 242 on threads, and apply 16–18 ft-lbs. [22-24 Nm] of torque to item #18
5. Items #24 and #25 are installed finger tight.
6. Apply a 1/2 bead of Loctite 243 on threads and apply 38-45 ft-lbs. of torque to item #8.
14 — See note #1
15 — See note #1
14 — See note #1
13 — See note #3
See note #6 — 8
See note #2 — 6
12
11
10
9
7
20
21
22
23 — See note #1
11
19
9
7
See note #6—8
2
1
18 — See note #4
17 — Bearing to be installed with
chamfer to the outside
16 — Install U-cup with groove
side towards mounting
See note #5 - 53
5 — Sharp edge away
from mounting bracket
4
3 — See note #1
See note 4 #5 - 53
SECTION A-A
Figure 3

REV0709
Repair Parts List for Figure 3
Item Part Number Qty. Description Item Part Number Qty. Description
1 DC114030 1 Hydraulic Cylinder, Turbo 10 KSI 14 DA4974367 2 Backup Ring
2 DA4298108 1 Washer 15 B1016803 2 O-Ring – Global
3 B1258503 2 O-Ring 16 CB918041 1 U-Cup 10 KSI
4 DA4287111 1 Mtg. Bracket 17 CB624108 1 Bearing 10 KS
5 DA4343044 1 Bowed Ret. Ring 18 DA1204044 1 Bearing Retainer 10 KSI
6 DA8802900SR 1 Relief Valve Assembly 19 DA6911210 1 Conical Spring
7 DA3811167 2 Copper Gasket 20 DA4285110 1 Spring
8 DC283290SR 11 2 Seat 21 DA6600108 1 Rubber Washer 10 KSI
9 B1007016 2 1/4" Dia. Ball 22 DA4284108 1
Spring Washer, Turbo, 10
KSI
10 DA4874110 1 Conical Spring 23 CB180040 1 Plunger, 10 KSI
11 DA3682013 2 Ball Guide 24 DC4440 1 Poppet
12 DC170167 1 Copper Gasket 52 DC442900SR 1 Intake Tube Assembly
13 DC5268SR 1 Pressure Tube 10 KSI 53 B1221503 1 O-Ring Ref. C403503
Items included as part of Repair Kit: (DC2222900K) Also included in complete Pump Repair Kit PATG1100K.
Figure 4, U-cup Installation Tools

REV0709
— See note #2
See note #6
See note #4 —
— See note #2
— See note #2
— See note #5
— See note #1
Notes:
See note #7
See note #7
See note #2 and #7
1. Apply 20-25 lb-in [1 Nm] of torque to Item #30.
2. Lubricate seals with a moderate amount of DS-ES grease.
3. Lubricate seal and bore with a light coating of HF100 Hydraulic Fluid.
4. Install Item #39 into Item #40 until firmly seated.
5. Install screws in a circular pattern. Apply 39–55 lb-in [5 Nm] of torque to
Item #41. Check torque of first screw.
6. Bend legs on Item #43 to retain clip after assembly.
7. After installing the air motor and Item #47 on the mounting bracket (not
shown), assemble Item #48 and #49 then apply 30–40 lb-in [4 Nm] of torque
to Item #49.
Figure 5
Repair Parts List for Figure 5
Item Part Number Qty. Description Item Part Number Qty. Description
30 DA7085028 1 Screw – .250-20 Special 39 A1006245 1 1/16 Flush Plug w/Sealant
31 DA3706120 1 B/U Washer 41 DC2261628 4 Screw, Torx (.25-20 x .75 lg.)
32 DC2234051 1 Piston 42 DC2182099 1 Extension Fitting, Air Motor
33 B1013503 1 O-Ring 43 DA5521149 1 Retaining Pin
34 B1001503 1 O-Ring(.12 x .25 x .06) 44 DA4122051SR 1 Air Motor Piston Assembly
35 DC2200900SR 1 Air Motor, Complete 47 B1282503 1 O-Ring
36 B1260503 1 O-Ring 48 DA2687111 2 Clamp Brk.

REV0709
37 B1014503 1 O-Ring Ref M760041 49 DA2686299 1 Hose Clamp
38 B1009503 4 O-Ring Ref K1041
Items included in and available only as part of Repair Kit DC2234900SR.
Also included in complete Pump Repair Kit PATG1100K.
66 - Apply 17-19 lb-in [2 Nm]
CAUTION: Do not attempt to remove or otherwise service
the air-switch button (item 73). Removal will damage the
sealing surfaces molded in the reservoir cover.
73
65
64
63
61 Apply Lubriplate 630-AA
72
Install screw until O-Ring
71
88 - Bend clip to retain
70
motor assembly.
SECTION C-C
85 -Locking tabs on retaining ring
Lubricate with Lubriplate DS-ES grease - 80
Lubricate with Lubriplate DS-ES grease - 79
Apply Loctite PST 59241 - 78
or Vibraseal to threads.
must be pointed away from spring
84
Fill cap / vent plug
77
82
83
81
SECTION B-B
67
66 - Apply 17-19 lb-in [2 Nm] of torque
68
60
69
86 - Apply adhesive side of gasket to cover

REV0709
Figure 6
Repair Parts List for Figure 6
Item Part Number Qty. Description Item Part Number Qty. Description
60 DC3913900SR 1 Cover Assy. (includes 61-87) 73 Not serviceable 1 Air Button
61 DA5295034 1 Swivel Coupler 77 DA4871118 1 Breather
62 DA5015118SR 1 Filter 78 A1009245 1 3/8 Flush Plug W/Sealant
63 DA4847799 1 Stamped Bracket 79 DA5349503 1 O Ring (Wear Coated)
64 DA5026349 1 Ret. Ring 80 B1010503 1 O Ring
65 B1220503 1 O Ring Ref B839503 81 DC708440 1 Poppet
66 DA5938028 6 Hi Lo Screw 82 U972038026-2 1 Breather Vent Decal
67 U972038026-3 1 Air Tool Oil Decal 83 B1224503 1 O Ring Ref J711041
68 DA7931026 1 Caution Decal 84 DC821110 1 Compression Spring
69 DA6957037 1 Gasket 85 DC4077160 1 3/16" Retainer
70 DA4390118 1 Filter 86 DA6956037 1 Gasket
71 B1005503 1 O Ring 88 DA5521149 1 Retaining Pin
72 DC1522028 1 Phillips Heads Screw
Items included in Pump Repair Kit PATG1100K.
Notes:
1. Torque Item #19 to 72—78 ft-lbs. [98-105 Nm] with threads lubricated
2. Torque Item #11 to 17—19 in-lbs. [2 Nm]
3. Lubricate all seals and mating surfaces w/DS-ES
Grease prior to assembly unless otherwise noted.
4. Prior to assembling Item #6 seat, coin seat with a
¿ .219 ball to a force of 95—105 lbs. [444 N]
See note 4
— See note 4
See note 1
See note 2

REV0709
Figure 7
Repair Parts List for Figure 7
Item
Part
Part
Qty. Description Item
Number
Number
Qty. Description
1 DA5025349 1 Ret. Ring 11 DA4294028 4 Thd. Form Screw
2 DA4848108 1 Spring Washer 12 B1006564 1 B/U Washer
3 DA4831020 1 Cap 13 B1001503 1 O-Ring (.12 x .25 x .06)
4 DA4832040 1 Release Plunger 14 B1003503 1
O-Ring (.19 x .31 x .06)
BUNA
5 DA6971110 1 Spring 15 B1008564 1 Back-up Washer
6 CB581290 1 Ball Seat 16 B1118903 1 O-Ring
7 P20037 1 Gasket 17 R515245-2 1 Plug
8 CL344167 1 Gasket 18 CJ656110 1 Spring
9 B1006016 1 7/32" Dia. Ball 19 DA4872013 1 Release Guide
10 DA4833190 1 Manifold 20 DA7572013 1 Ball Guide
Items included in and available only as part of Repair Kit DA4836900K1.
Also included in complete Pump Repair Kit PATG1100K.

Turbo II Air Hydraulic Pump
Maintenance Instructions
6. Hold release button and air button
Down together for about 15 seconds.
This will cycle fluid within the pump
To help remove any existing air packets
release button
air button
7. Let up on release button,
continuing on air button.
The pump should now be
building pressure
1. Remove pedal & cover
2. Remove pressure relief
valve with 7/16 wrench
3. Fill port with hydraulic oil
4. Reinstall pressure relief
Valve (10-12 ft lbs)
5. Put cover back on
Directions apply to the following models of ESCO Turbo II Air Hydraulic Pumps:
10500, 10502 and 10504
15270 Flight Path Drive • Brooksville, FL 34604
Phone (352) 754-1117 • Toll Free (800) 352-9852 • Fax (352) 754-4508
Web: http://www.esco.net • Email: sales@esco.net

REV0709
Repair Parts Sheet
Turbo Air Hydraulic Pump
Model 10500, 10502, 10504
(AHP-15T, AHP-25TP, AHP35T)
INSTALL ALL KIT COMPONENTS TO INSURE OPTIMUM PERFORMANCE OF THE REPAIRED PUMP.
NOTE: Storing the pump in the vertical
position may cause it to loose its prime. If
pump looses its prime:
1. Remove cover.
2. Remove relief valve.
AHP-15T
(10500)
AHP-25TP
(10502)
3. Fill chamber with oil.
4. Replace relief valve. Apply Loctite 545 to threads and
torque to 10-12 ft-lbs. [14-16 Nm].
5. Replace pump cover. Tighten every other fastener
around the perimeter of the cover in one continuous
direction. Torque screws to 25-30 in-lbs.
AHP-35T
(10504)
Model Number
AHP-15T (10500)
AHP-25TP (10502)
AHP-35T (10504)
Use Repair Part Kit:
PAT1053K1
PAT1105K
910018AK1
CAUTION
AHP Air Hydraulic Pumps and all tire
tools, should be used only by persons
properly trained according to OSHA
regulation #29CFR1910.177,
"Servicing Single-Piece & Multi-Piece
Wheels."
CONTENTS
Figure 1 - AHP-15T& AHP-25TP Reservoir Cover & Treadle 2
Figure 2 - AHP-35T Reservoir Cover & Treadle 2
Figure 3 - Cover Assembly Side View 4
Figure 4 - Cover Assembly Tool 4
Figure 5- Reservoir End View 5
Figure 6 - Hydraulic Section Detail 6
Figure 7 - Seal Push Tool 7
Figure 8 - Seal Guide Tool 7
Figure 9 - Release Valve 8

REV0709
Figure 1 - AHP-15T (10500) & AHP-25TP (10502) Reservoir Cover & Treadle
Figure 2 - AHP-35T (10504) Reservoir Cover & Treadle
AHP-35T
(10504)

REV0709
REPAIR PARTS LIST FOR FIGURES 1 and 2
Item Part Number Qty. Description Item Part Number Qty.
Description
27 DA5528025 1
3.5 Qt. Reservoir (AHP-
15T)
84 CU874028 2 Screw
DC975286 1
5 Qt. Reservoir (AHP-
25TP)
91 DA8625116 1 Muffler
DA11741025 1
2 Gal Reservoir (AHP-
Decal
94 DA6773026 1
35T)
30 DA5938028 16 Hi Lo Screw (AHP-15T) 110 DA6197028 4 Screw (AHP-35T)
31 B2525028 10 BHC Screw 111 B1001122 14 Hex Nut (AHP-35T)
32 DA4890020SR 1
Yellow Cover Ass.y
Washer (AHP-35T)
112 B1015066 14
See Figure 3.
58 DA4849218 1 Treadle 113 DC1063108 8
Sealing Washer
(AHP-35T)
59 DA4236242 2 Shoulder Screw 114 DA11720037 1
Resv. Gasket (AHP-
35T)
60 DA10143026 1
61 DC1146026 1
Model Number Decal
(blank)
ESCO Decal
(AHP-15T, AHP-35T)
115 DA11730101 1 Plate (AHP-35T)
116 B2521028 8
BHC Screw (AHP-
35T)
DC825026 1 ESCO Decal (AHP-25TP) 126 DC1161046 16
Hex Hd. Mach. Screw
(AHP-25TP)
62 DA4836900SR 1
Release Valve Ass.y
Sealing Washer
127 DC1162108 12
See Figure 9.
(AHP-25TP)
67 DA5789026 1 Caution Decal 128 DC714517 1
O-Ring Gasket Cover
(AHP-25TP)
72 DA5690098 1 Muffler Cover 137 DC973101 2
Plate Reservoir
Cover (AHP-25TP)
80 DC85900SR 1
Sight Glass Ass.y.
Nylon Spacer (AHP-
138 DC1160186 12
(AHP-15T, AHP-25TP)
25TP)
81 B1016123 1
Hex Nut (AHP-15T, AHP-
25TP) Included in
DC85900SR
(above)
Items included in and available only as part of Repair Kit. See front cover for the correct Repair Kit for your pump.

REV0709
Figure 3 - Cover Assembly Side View
CAUTION . Do not attempt to
remove or otherwise service the air
switch button (34). Removal will
damage the sealing surfaces molded
in the reservoir cover.
Replacement Reservoir Cover Includes:
1. air button assembly (34)
2. reservoir safety relief (44,65,66,75)
3 breather seals (52 53)
5. valve block-hydraulic tube seals (50, 51)
6. valve block gasket (95)
See Item 32 on page 2 for part numbers for the
Replacement
REPAIR PARTS LIST FOR FIGURE 3
Item Part Number Quantity Description Item Part Number Quantity Description
10 DA4287111 1 Mounting Bracket 39 DA7059900 1 Elbow Assembly
33 HPP179017 1 Retaining Ring 45 DA5521149 1 Retaining Pin
34 not serviceable 1
Air Button
Assembly
49 B1220503 1 O-Ring
36 HDA5026349 1 Retaining Ring 56 B1009503 2
O-Ring (included
with
DA7059900 Elbow
Assembly above)
38 DA5295034 1 Swivel Coupler 63 DA4283900SR 1 Air Motor Assembly
64 DA5015118SR 1 Filter
Figure 4- Cover Assembly Tool
Use the cover assembly tool to
push the retaining ring (Figure 5,
item 132) onto the poppet (Figure
5, item 130).

REV0709
Figure 5 - Reservoir End View
REPAIR PARTS LIST FOR FIGURE 5
Item
Part
Part
Quantity Description Item
Number
Number
Quantity Description
30 DA5938028 6 Hi Lo Screw 54 B1005503 1 Seal
37 DA4847799 1 Stamped Bracket 92 DA6328167 1 Resv. Gasket (AHP-15T)
40 †A1009245 1 Plug DA7933167 1 Resv. Gasket (AHP-35T)
41 DA4871118SR 1 Breather Assembly 129 ▲DC1224503 1 O-Ring
42 DC1522028 1 Phillips Head Screw 130 DC708044SR 1 Cover Relief Assembly
43 DA4390118 1 Filter 131 ▲DC821110 1 Compression Spring
52 †▲DA5349503 1 Wear Coated O-Ring 132 ▲DC822044 1 Star Washer
53 †B1010503 1 O-Ring
Items included in and available only as part of Repair Kit. See front cover for the correct Repair Kit for your pump.
† Included as part of breather assembly DA4871118SR.
▲Included as part of cover Relief Assembly DC708044SR.

REV0709
Figure 6 - Hydraulic Section Detail
NOTE: The step seal,
item 7, is very difficult to
install without the seal
tools in Figures 7 and 8.
Torque to 31-35 ft-lbs [42-47 Nm].
(Dry threads)
Detail "J"
See page 2.
Torque to
31-35 ft-lbs.[42-47 Nm].
(Dry threads)
See Detail D
See Detail F
Apply Loctite 545
to threads. Torque to
10-12 ft-lbs. [14-16 Nm].
Detail E
Convex side must face air motor.

REV0709
REPAIR PARTS LIST FOR FIGURE 6
Part
Item Part Number Quantity Description Item Number Quantity Description
4 CB180040 1 Plunger 48 B1258503 1 O-Ring
5 DA1204044 1 Bearing Retainer 50 B1016803 2 O-Ring
6 CB624108 1 Back-Up Bearing 51 DA4974367 2 Back-Up Ring
7 HCB918041 1 U-Cup 57 DA12342037 1 Gasket Set
8 DA4284108 1 Spring Washer 76 DA5854009 1 Caplug
9 DA4285110 1 Spring 79 DA6600108 1 Rubber Washer
13 HB1007016 1 Ball 103 DC114030 1 Cylinder
14 HDA3682013 2 Ball Guide 105 DC170167 1 Copper Gasket
16 HDA3811167 2 Copper Gasket 120 B1221503 1 O-Ring
18 DA4874110 1 Conical Spring 121 DC5268SR 1
Pressure Tube
Ass.y.
19 HDA6911210 1 Conical Spring 122 DC442900SR 1
Intake Tube Ass.y.
(AHP-15T, AHP-
25T)
20 DA4298108 1 Washer DC460900SR 1
Intake Tube Ass.y.
(AHP-35T)
21 DA4343044 1
Bowed Retaining
Ring
105 DC170167 1 Copper Gasket
23 DA8802900SR 1
Relief Valve
Assembly
125 DC283290SR 2 Seat
47 B1282503 1 O-Ring
Items included in and available only as part of Repair Kit. See front cover for the correct Repair Kit for your pump.
Figure 7 - Seal Push Tool
Dimensions in in. [mm]
Figure 8 - Seal Guide Tool
Mat'l Plastic

REV0709
Figure 9 - Release Valve
Torque to
72-78 ft-lbs.
[98-106 Nm]
lubricated.
Torque to 17-19 in-lbs. [1,9-2,2 Nm]
REPAIR PARTS LIST FOR FIGURE 9
Item Part Number Qty. Description Item Part Number Qty. Description
1 DA5025349 1 Retaining Ring 11 DA4294028 4 Thread Forming Screw
2 DA4848108 1 Spring Washer 12 B1006564 1 Back-Up Washer
3 DA4831020 1 Cap 13 B1001503 1 O-Ring
4 DA4832040 1 Release Plunger 14 B1003503 1 O-Ring
5 DA6971110 1 Spring 15 B1008564 1 Back-Up Washer
6 CB581290 1 Ball Seat 16 B1118903 1 O-Ring
7 P20037 1 Gasket 17 CJ656110 1 Spring
8 CL344167 1 Gasket 18 DA4872013SR 1 Release Guide Ass.y.
9 B1006016 1 Ball 20 DA7572013 1 Ball Guide
10 DA4836900SR 1 Complete Valve Ass.y.
Items included in and available only as part of Release Valve Repair Kit DA4836900K1.
One Release Valve Repair Kit is included in the Pump Repair Kit. See front cover for the correct Repair Kit for your pump.

Turbo II Air Hydraulic Pump
Maintenance Instructions
6. Hold release button and air button
Down together for about 15 seconds.
This will cycle fluid within the pump
To help remove any existing air packets
release button
air button
7. Let up on release button,
continuing on air button.
The pump should now be
building pressure
1. Remove pedal & cover
2. Remove pressure relief
valve with 7/16 wrench
3. Fill port with hydraulic oil
4. Reinstall pressure relief
Valve (10-12 ft lbs)
5. Put cover back on
Directions apply to the following models of ESCO Turbo II Air Hydraulic Pumps:
10500, 10502 and 10504
15270 Flight Path Drive • Brooksville, FL 34604
Phone (352) 754-1117 • Toll Free (800) 352-9852 • Fax (352) 754-4508
Web: http://www.esco.net • Email: sales@esco.net