Related Manuals for Shibaura FT300-A
Summary of Contents for Shibaura FT300-A
- Page 1 Service Manual MODEL FT300-A,FT300-AB FT400-A1,FT400-AB Shibaura Fire Pump Co., Ltd.
-
Page 3: Table Of Contents
Preface Thank you very much for supporting the sales and service activities of Shibaura Firefighting Pump. This document is edited and organized as a service manual for FT300 and FT400. Please keep it with the instruction manual and utilize it for inspection and maintenance of the product. -
Page 4: Specifications
１ Specifications ■ Firefighting Pumps Model FT300-A FT400-A1 Class C-1 Class B-3 Class Length x Width x Height(mm) 601× 463× 515 Weight(kg) ■ Pump Type C505 B505 Water discharge amount ３ 0.568 at normal, 0.318 at high pressure 0.568 at normal, 0.318 at high pressure... -
Page 5: Names Of Components
２ Names of Components Electric outlet Operation side Fuse Water suction lever Fuel tank Fuel cock 2-cycle engine oil tank Fuel drain tank Recoil starter side Recoil starter Battery ３... - Page 6 Exhaust pipe Ignition plug Top side Fuel tank cap Fuel gauge Compound gauge Throttle dial Pressure gauge Oil lamp Main switch Pump side Water discharge valve lever Water outlet Drain cock Vacuum pump strainer cap Water inlet cap Drain cock ４...
-
Page 7: Notes For Maintenance
３ Notes for Maintenance 1）The firefighting pump should be cleaned up, and any oil, fuel, and water in the casing should be wiped up before disassembling. 2） Do not disassemble the firefighting pump except when necessary because it is precision built. 3）Store defective parts for a while to show them to the customer when requested. -
Page 8: Disassembling
４ Disassembling １．Disassembling the exterior 【1】 Dismounting the battery 1) Take off the battery fixing belt ①. 2) Disconnect the battery cable (black) from the negative electrode of the battery and then disconnect the battery cable (red) from the positive electrode. - Page 9 【4】 Dismounting the panel ASSY 1) Disconnect the connector(s) between the panel and the main body. 2) Disconnect the tube connected to the gauge. ① Caution Be careful not to break the tube. ② 3) Remove the governor spring from the throttle lever.
- Page 10 【6】 Dismounting the vacuum pump ASSY. 1) Unfasten the bolt ① fixing the tension pulley, move the belt guide ②, and remove the V-belt from the tension pulley. 2) Remove the V-belt from the pulley ③ of the vacuum pump. 3) Remove the spring built into the tension pulley.
- Page 11 【9】 Dismounting the bed ASSY 1) Unfasten and remove the 2 nuts ① (M8) on the engine side and the 2 nuts ② (M8) on the pump side. Caution When dismounting the bed, use a lifting device or have 2 people lift the pump if doing it manually.
- Page 12 2．Dismounting the pump 【1】 Dismounting the delivery valve 1) Unfasten and remove the 4 nuts ①. 2) Remove the delivery valve ② by sliding it upward. 3) Remove O-Ring on the surface of the delivery flange with a flat-head screwdriver, etc, with care not to damage it on the surface.
- Page 13 【4】 Dismounting the impeller 1) Unfasten and remove the nut ① (M10) fixing the impeller. (It is useful to insert a stick into the gap of the ① starter pulley on the side of the recoil starter and to fix the axis which otherwise rotates when unfastening the nut.) 2) Dismount the impeller ②.
- Page 14 【7】 Separating the engine from the pump 1) Unfasten and remove the 4 nuts ① (M8). 2) Remove the casing body ②. (Put a splint, etc. under the engine in order to keep the balance after the separation.) ① ② 【8】...
- Page 15 3．Disassembling the engine parts 【1】 Dismounting the fan cover 1) Unfasten and remove the 6 bolts ① (M6) supporting the fan cover and dismount the fan cover. ① 【2】 Dismount the muffler 1) Unfasten and remove the bolt ① at the bottom of the muffler.
- Page 16 【4】 Dismounting the flywheel magnet 1) Unfasten and remove the 3 bolts ① (M6) and remove the starter pulley ②. 2) Hold the flywheel with a flat-head screwdriver, etc. and unfasten and remove the fixing nut ④. 3) Pull out the flywheel ③ by using a special ①...
- Page 17 【7】 Removing the cylinder head and the cylinder 1) Unfasten and remove the 2 nuts ① (M8) and the 2 long nuts ② (M8), and remove the 4 washers fixing the cylinder head. ① 2) Pull out the cylinder ③ upward while hitting it lightly with a plastic hammer.
- Page 18 【9】 Disassembling the governor 1) Unfasten and remove the nut ① and remove the governor lever ②. 2) Unfasten and remove the 4 bolts ③ (M6). 3) Remove the governor case ④. ① Caution Be careful not to damage the lip part of the oil ②...
-
Page 19: Assembling And Maintenance
５ Assembling and Maintenance Assembling should be done in the reverse order of the disassembling. Pay attention to the ＊ following points. 【1】 Building the crank case Wipe the dust off the pairing surfaces of the crank case and spread liquid packing (ThreeBond 1215) on both surfaces. - Page 20 【2】 Building the piston, the cylinder, and the cylinder head 1) Put the piston rings ⑤ into the grooves of the piston ③ exactly and fit their cuts to bumps on the piston to avoid rotation. (The top ring is of taper face type.) Caution The piston rings should be placed so that the side with the wider cut is up.
- Page 21 【3】 Mounting the armature plate and the flywheel 1) After wiring, mount the armature plate ①. Caution Be careful not to cut the wire. The hole for the wire is ① small. 2) Confirm that the woodruff key is fitted, and mount the flywheel by fastening the nut ②...
- Page 22 【6】 Linking the engine to the pump 1) Put the V-belt (M-23) ③ through the gap between the axes. 2) Put the pulley ② along the spring pin ④. 3) Fasten the 4 bolts ① so that the pairing gap of the pulley ②...
- Page 23 【9】 Assembling the control lever 1) Fix the control lever ① to the stay with a bolt. Caution Confirm that the control lever turns smoothly with the bolt fastened. 2) Connect the control lever ① to the governor lever with the link ②. ①...
-
Page 24: Troubleshooting
６ Trouble shooting To prevent the firefighting pump from failing, it is important to perform routine inspection and maintenance. Find failures early and service it as soon as possible. Please consult the shop where you purchased the product telling the model name and the serial number in case the failure is hard to service or not listed below. - Page 25 Symptom Cause Remedy Mechanical sound Flywheel is loose Retighten it Skirt of piston hits the cylinder Replace piston because of wearing down Armature plate touches the inside Reassemble it Foreign matter in crank case Remove foreign matter Impeller has foreign matter on it or Remove foreign matter, touches casing or reassemble it correctly...
- Page 26 ２．Failures concerning pump Symptom Cause Remedy Troubles of main Air is drawn in because suction pipe is not Tighten it securely body of pump tightened properly Air is drawn in from top end of suction pipe Submerge it completely in water Drain cock is left open Close it securely Mechanical seal is faulty...
- Page 27 ３．Troubles concerning electrical equipment Symptom Cause Remedy Starting motor does not Battery capacity is poor Recharge it rotate Magnet switch malfunctions Ditto Start switch is faulty Check or replace wiring Grounding is faulty Make sure it is grounded Fuse is blown Replace it Battery is discharged soon Battery is deteriorated...
-
Page 28: Maintenance Criteria
７ Maintenance Criteria The standard dimensions are the values of the manufacturing standard. ＊ The regular assembling values are the target values of repair. They are mainly permissible ranges ＊ to the standard dimensions. The limit of repair means that exceeding these values causes performance problems and makes ＊... -
Page 29: Wiring Diagrams
８ Wiring Diagrams ２７... - Page 30 Shibaura Fire Pump Co., Ltd. 1-3-10, Minamihara, Matsumoto, Nagano, 390-0846, Japan Tel: +81-263-29-1070, Fax: +81-263-29-1072 www.shibaura-bousai.co.jp 200910070-1 2019.2 ２８...
Need help?
Do you have a question about the FT300-A and is the answer not in the manual?
Questions and answers