TRENCH & CLAY DIGGERS Website: www.apt-tools.com e-mail: info@apt-tools.com TDS-1047 Rev A
CLAY AND TRENCH DIGGERS TOOL MAINTENANCE & REPAIR INFORMATION FIELD OPERATION: Before use: 1. Fill the reservoir with air tool oil or 10W equivalent. 2. Tighten nuts on the back head bolts. 3. Check for play in the front head with a tool steel. Replace hex bushing if worn. 4. Check all nuts to ensure they are tight on the tool. 5. Replace retainer if worn. 6. Clean any water and/or dirt from air hose before connecting it to the tool. During use: 1. For your safety and that of others, keep tool against work at all times. 2. When moving from one work area to another, shut off air supply to tool. 3. Never run a tool when steel bit is not against the work. 4. Do not use tool as a wedge or prying instrument. 5. Refill oil reservoir approximately every 2 hours. 6. Check all nuts to ensure they are tight on the tool. After use: 1. Flush tool with cleaning solvent, then refill with air tool oil or 10W equivalent. 2. Do not leave tool in water or dirt. 3. Check all nuts to ensure they are tight on the tool. 4. Store the tool well oiled. TROUBLESHOOTING GUIDE: If the tool runs erratically: 1. Check all the nuts to ensure they are tight on the tool. 2. Flush cleaning solvent through the tool and then refill immediately with air tool oil or 10W equivalent. 3. If tool still runs erratically, disassemble and check the cleanliness of the valves, In addition, check for plugged cylinder ports. If the tool has an air leak around the back head: 1. Disassemble and inspect the back head to see if the throttle valve or O ring seals are damaged. 2. Tighten up all back head nuts securely. If the tool is not hitting hard enough: 1. Check all the nuts to ensure they are tight on the tool. 2. If all nuts are tight, then check for wear on internal parts, if worn, parts should be replaced. 3. Check clearances between piston and cylinder bore carefully. If you cannot shut off the tool: 1. Immediately turn off the air source, then disconnect the air supply. 2. Disassemble, back head and inspect the throttle valve and O rings for damage. Website: www.apt-tools.com e-mail: info@apt-tools.com TDS-1048 Rev A
MODEL 118 CLAY DIGGER PART # 5201 (7/8 HEX x 3-1/4 ) PART # 5202 (1 HEX x 4-1/4 ) The APT Model 118 Clay Digger is used for digging clay, shale, hard pan and frozen ground. The Model 118 is an ideal tool for clearing out dirt under existing foundations and for tunneling under existing structures. This medium weight tool can be used for horizontal work and for vertical work. The only difference between the M117, M118 and M119 tools are the handles. These tools have the same cylinders and the majority of the internal parts in common, which makes them very versatile tools for use in various types of work. The M118 features APT s patented Ball Valve design. (Pat. # 8,276,682 B2) SPECIFICATIONS Part # 5201 5202 Chuck Size 7/8 Hex x 3-1/4 1 Hex x 4-1/4 Bore Diameter (inches) 1-3/4 Stroke (inches) 3-3/8 Blows per Minute 1850 CFM @ 90 psi 34-36 Weight (lbs) 31 Length (inches) 22 1/2 Air Inlet Size 3/8 MALE NPT FEATURES New! Automatic Ball Valve Built-in automatic oiler Drop forged, steel, D-style handle Replaceable chuck bushing Latch type retainer Deep, case hardened forged alloy steel cylinder Inside trigger for better control and safety Website: www.apt-tools.com e-mail: info@apt-tools.com TDS-1049 Rev B
210 LEVER 3090 2225 8968 17975 212 2988 FELT 1827 SCREEN 17652 18582 1814 2482 SWIVEL 1816 SWIVEL ASSEMBLY APT MODEL 118 CLAY DIGGER PART # 5201 (7/8 HEX x 3-1/4 ) PART # 5202 (1 HEX x 4-1/4 ) STANDARD TYPE 7527 3747 HANDLE 214 213 1817 1815 199 5691 209 215 196 1556 2332 (4) 193 PISTON 195 197 GUIDE 3748 HANDLE ASSEMBLY (3747 HANDLE+212 +17652++17975 +2988 FELT) 194 3143 HOUSING ASSEMBLY 893 RETAINER 6334 2332 120 3123 HOUSING 3571 CYLINDER 6812 (4) 207 PLUNGER 2949 6335 208 3134 191 (7/8 x 3-1/4 ) 192 (1 x 4-1/4 ) HEX 9067 CYLINDER ASSEMBLY (191 + 3571 CYLINDER) 9068 CYLINDER ASSEMBLY (192 + 3571 CYLINDER) Website: www.apt-tools.com e-mail: info@apt-tools.com TDS-1050 Rev A 2011 AMERICAN PNEUMATIC TOOLS, INC.
210 LEVER 3090 2225 8968 17975 212 1817 2988 FELT 1827 SCREEN 17652 18582 1814 2482 SWIVEL 1816 SWIVEL ASSEMBLY APT MODEL 118 CLAY DIGGER PART # 5201 (7/8 HEX x 3-1/4 ) PART # 5202 (1 HEX x 4-1/4 ) 7527 BALL TYPE Patent # 8,276,682 B2 3747 HANDLE 214 213 1815 199 5691 209 215 1556 2332 (4) 193 PISTON 18658 BALL 18753 LOWER SEAT 18752 UPPER SEAT 18766 BALL ASSEMBLY 3748 HANDLE ASSEMBLY (3747 HANDLE+212 +17652++17975 +2988 FELT) 3143 HOUSING ASSEMBLY 893 RETAINER 6334 2332 120 3123 HOUSING 3571 CYLINDER 6812 (4) 207 PLUNGER 2949 6335 208 3134 191 (7/8 x 3-1/4 ) 192 (1 x 4-1/4 ) HEX Website: www.apt-tools.com e-mail: info@apt-tools.com TDS-1107 Rev B 9067 CYLINDER ASSEMBLY (191 + 3571 CYLINDER) 9068 CYLINDER ASSEMBLY (192 + 3571 CYLINDER)
MODEL 119 TRENCH DIGGER PART # 5203 (7/8 HEX x 3-1/4 ) PART # 5204 (1 HEX x 4-1/4 ) The APT Model 119 Trench Digger is used for digging clay, shale, hard pan and frozen ground. The Model 119 is the perfect tool for digging trenches to lay pipes, phone lines and for foundation work. The only difference between the M117, M118 and M119 tools are the handles. These tools have the same cylinders and the majority of the internal parts in common, which makes them very versatile tools for use in various types of work. SPECIFICATIONS Part # 5203 5204 Chuck Size 7/8 Hex x 3-1/4 1 Hex x 4-1/4 Bore Diameter (inches) 1-3/4 Stroke (inches) 3-3/8 Blows per Minute 1850 CFM @ 90 psi 34-38 Weight (lbs) 37 Length (inches) 31 Air Inlet Size 1/2 FEMALE NPT FEATURES New! Patented Automatic Ball Valve (Pat. # 8,276,682 B2) Built-in automatic oiler Drop forged, steel, T-style handle Replaceable chuck bushing Latch type retainer Deep, case hardened forged alloy steel cylinder Rubber handle grips Teflon faced throttle valve Website: www.apt-tools.com e-mail: info@apt-tools.com TDS-1051 Rev B
3253 GRIP 1819 LEVER APT MODEL 119 TRENCH DIGGER PART # 5203 (7/8 HEX x 3-1/4 ) PART # 5204 (1 HEX x 4-1/4 ) STANDARD TYPE 105 3090 212 112 FELT 111 7528 8968 5634 HANDLE 1821 3360 ASSEMBLY 3253 GRIP 199 1556 3385 SCREEN 3384 3386 ASSEMBLY 3358 SEAL 3357 3359 RING 1786 196 195 GUIDE 197 GUIDE 2332 (4) 5635 HANDLE ASSEMBLY (5634 HANDLE+212 +111 +112 FELT) 193 PISTON 194 3143 HOUSING ASSEMBLY 893 RETAINER 6334 2949 2332 120 3123 HOUSING 3134 191 (7/8 x 3-1/4 ) 192 (1 x 4-1/4 ) HEX 3571 CYLINDER 6812 (4) 207 PLUNGER 6335 208 Website: www.apt-tools.com e-mail: info@apt-tools.com TDS-1052 Rev A 2011 AMERICAN PNEUMATIC TOOLS, INC 9067 CYLINDER ASSEMBLY (191 + 3571 CYLINDER) 9068 CYLINDER ASSEMBLY (192 + 3571 CYLINDER)
3253 GRIP 1819 LEVER 105 APT MODEL 119 TRENCH DIGGER PART # 5203 (7/8 HEX x 3-1/4 ) PART # 5204 (1 HEX x 4-1/4 ) BALL TYPE Patent # 8,276,682 B2 3090 112 FELT 212 111 7528 5634 HANDLE 1821 3360 ASSEMBLY 8968 3253 GRIP 199 1556 3385 SCREEN 3384 3386 ASSEMBLY 3359 RING 1786 3358 SEAL 3357 18658 BALL 18753 LOWER SEAT 18752 UPPER SEAT 18766 BALL ASSEMBLY 2332 (4) 5635 HANDLE ASSEMBLY (5634 HANDLE+212 +111 +112 FELT) 193 PISTON 3143 HOUSING ASSEMBLY 893 RETAINER 6334 2949 2332 120 3123 HOUSING 3134 191 (7/8 x 3-1/4 ) 192 (1 x 4-1/4 ) HEX 3571 CYLINDER 6812 (4) 207 PLUNGER 6335 208 Website: www.apt-tools.com e-mail: info@apt-tools.com TDS-1108 Rev B 9067 CYLINDER ASSEMBLY (191 + 3571 CYLINDER) 9068 CYLINDER ASSEMBLY (192 + 3571 CYLINDER)
MODEL 125 CLAY DIGGER PART # 5211 (7/8 HEX x 3-1/4 ) The APT Model 125 Clay Digger can be used for digging clay, shale, hard pan and frozen ground. The Model 125 is a lighter weight tool ideal for digging medium to lightly packed soil, for light demolition work as well as for tunneling around existing foundations. With its latch type retainer, lighter weight and short length, this tool is one of the best and easiest to handle Clay Diggers made today. SPECIFICATIONS Part # 5211 Chuck Size 7/8 Hex x 3-1/4 Bore Diameter (inches) 1-11/16 Stroke (inches) 2-3/4 Blows per Minute 2120 CFM @ 90 psi 38-42 Weight (lbs) 21 Length (inches) 18-3/8 Air Inlet Size 1/2 FEMALE NPT FEATURES Flapper valve design allows dirt to pass through without stopping tool Drop forged, D-style steel handle Replaceable chuck and piston stem bushing Latch type retainer Deep, case hardened forged alloy steel cylinder Inside trigger for better control and safety Website: www.apt-tools.com e-mail: info@apt-tools.com TDS-1053 Rev A
APT MODEL 125 CLAY DIGGER PART # 5211 7/8 HEX x 3-1/4 8825 7529 706 (2) 7451 CYLINDER ASSEMBLY 6533 PISTON 233 (2) 2344 3118 CYLINDER 1235 4880 1236 (2) 785 (7/8 HEX x 3-1/4 ) 7529 751 ASSEMBLY 1612 (2) 307 274 7294 HANDLE ASSEMBLY 2342 2495 HANDLE 893 RETAINER 2332 120 3123 HOUSING 2341 LEVER 18561 18651 18560 ASSEMBLY 6334 3134 772 7647 5580 2336 ASSEMBLY 207 PLUNGER 2949 6335 208 3143 HOUSING ASSEMBLY 5579 Website: www.apt-tools.com e-mail: info@apt-tools.com TDS-1054 Rev A
CLAY & TRENCH DIGGERS ACCESSORIES, SERVICE AND REPAIR KITS M118 6465 MUFFLER KIT 18295 LATCH KIT 16897 WHIP HOSE ASSEMBLY WITH OILER 16895 WHIP HOSE ASSEMBLY WITHOUT OILER 18788 AND SEAL KIT 17193 UNIVERSAL COUPLER M119 6465 MUFFLER KIT 18295 LATCH KIT 16893 WHIP HOSE ASSEMBLY WITH OILER 16889 WHIP HOSE ASSEMBLY WITHOUT OILER 18788 AND SEAL KIT 18504 UNIVERSAL COUPLER M125 18295 LATCH KIT 16891 WHIP HOSE ASSEMBLY WITH OILER 9266 WHIP HOSE ASSEMBLY WITHOUT OILER 18790 AND SEAL KIT 18504 UNIVERSAL COUPLER ALL MODELS 18754 SAFETY CABLE, HOSE TO HOSE 18755 SAFETY CABLE, HOSE TO TOOL Website: www.apt-tools.com e-mail: info@apt-tools.com TDS-1055 Rev A 2011 AMERICAN PNEUMATIC TOOLS, INC