Manuale d’uso / di manutenzione del prodotto 2137 del fabbricante Snapper
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A TT ACHMENT OPERA T OR’S MANUAL 60” Hydraulic Angling Dozer Blade Attachment Mfg. No. Description 1692925 60” Hydraulic Angling Dozer Blade Attachment (for use with Legacy / 2000 / 2900 Series).
MANUFACTURING, INC. 500 N Spring Street / PO Box 997 Port Washington, WI 53074-0997 www.simplicitymfg.com © Copyright 1997 Simplicity Manufacturing, Inc.
1 T able of Contents SAFETY RULES Recommended Accessories .......................1 Safety Rules ..................................................2 FEA TURES & CONTROLS Control Functions ........................................3 OPERA TION Checks Before Starting .
2 Safety Rules OPERA TING SAFETY l Always clear snow up and down the face of slopes, never across the face. Exercise extreme caution when changing direction on slopes. Do not attempt to clear steep slopes. l Exercise extreme caution when operating on, or crossing, gravel drives, walks or roads.
3 Features & Controls TRACT OR CONTROLS Before you begin operating the tractor with the dozer blade attachment, make certain you have: • Read and understood the instructions in the tractor Operator’s Manual.
4 Operation Checks Before Starting 1. Refer to the Maintenance & Adjustments sections of this manual and perform any needed service. Also, refer to the tractor Operator’s Manual and perform any required service. 2. Remove any objects from the work area which might interfere with dozing activity.
5 Operation Daily Storage 1. Allow tractor engine to cool before storing in any enclosure. 2. After dozing jobs are completed, hose or brush down the blade to remove excess dirt. 3. Lightly oil all pivot points. Coat bare metal surfaces to prevent corrosion.
6 Maintenance Schedule For Normal Care Care Required Schedule Clean debris from After each use. dozer blade. Lubricate dozer blade. Every 10 hours or at least once a year.
7 T roubleshooting Locate the problem you’ve encountered in the chart below. Check the possible causes one at a time in the order list- ed. Correct any problems that are found and operate the snowthrower to see if you have eliminated the problem.
8 Hydraulic System Diagram Metal Crossov er T ubes Male Male Female Female Male Male Female 1718416 1/2 x 75" Female Control V alv e Angling Cylinder Master V alv e IN OUT BYD T ractor F ront Thr.
9 Adjustments Figure 3. Skid Shoes and Scraper Bar A. Capscrew D. Nut B. Carriage Bolt E. Washer C. Lockwasher ADJUSTMENTS Skid Shoe Adjustment When clearing snow off smooth surfaces such as con- crete or asphalt, the scraper bar should scrape the sur- face.
10 Initial Assembly & Installation Figure 6. Assemble Dozer Blade A. Hitch Pivot Assy. C. Pivot Pin B. Dozer Blade Assy. D. Cotter Pin B A C D INITIAL ASSEMBL Y & INST ALLA TION Attach Dozer Lift Arm 1. See Figure 5. Assemble the dozer lift arm (B) to the dozer hitch (A) using two 1/2-13 x 1-3/4” capscrews, lockwashers, and nuts.
11 Initial Assembly & Installation Figure 9. Drawbar Bolts & Washers Capscrews & Washers Figure 10. Rear Hitch Brackets A. Bracket C. Capscrew, 5/8-11 x 2” B. Washer, 5/8 A B C Install Rear Hitch Mounting Brackets 1. Remove the front four capscrews and lockwashers securing the drawbar to the transmission (see Figure 9).
12 Initial Assemble & Installation Install Attachment Lift Extension NOTE: The attachment lift extension must be removed when using mower. 1. Install the attachment lift extension (B, Figure 11) on the left attachment lift arm (A) using two 3/8-16 x 1” carriage bolts (C), lockwashers, and nuts as shown.
13 Initial Assembly & Installation Figure 15. Attach Dozer A. Dozer Pins C. Attachment Hooks B. 5/8 x 1-5/8” Flat Head Clevis Pin A B C Install Dozer Blade 1. Fully lower the attachment lift. 2. See Figure 15. Attach the dozer to the tractor by resting the dozer pins (A) on the front attachment hooks (C).
14 Initial Assemble & Installation Install New Master V alve 1. Remove the two screws that connect the plastic upper dash to the left side of the lower air screen to provide access to the master valve. 2. Remove the foam (A, Figure 17) located below the master valve (B).
15 Initial Assembly & Installation Install Cross-Over T ubes 1. Locate the metal cross-over tube with a male thread- ed fitting on one end and a female hex fitting on the other. Install one female quick connector (B, Figure 19) on the male threaded fitting.
16 Initial Assemble & Installation Install Bypass Hose & T -Connector 1. Install the 23/32” x 17” bypass hose (A, Figure 23) from the power beyond port of the master valve to the front cross-over tube (E). 2. Cut the return hose (B, Figure 23) 3” from the valve as shown.
17 Initial Assembly & Installation Install Control V alve 1. Locate the old single spool master valve removed from tractor (A, Figure 26). NOTE: From this point on, the old master valve will be referred to as the control valve (A, Figure 26).
18 Initial Assemble & Installation Figure 28. Cross-Over Tubes A. Front Cross-Over Tube B. Back Cross-Over Tube B A To Dozer Hoses Figure 27. Control Valve A. Control Valve B. 23/32” x 40” Hose w/ Male Quick Connector C. 23/32” x 40”Hose w/ Female Quick Connector D.
19 Initial Assembly & Installation Figure 29. Dozer Hydraulic Cylinder A. Cylinder B. Clevis Pin & Hair Pin Clip C. 1/2” x 28” Hose with Male Quick Connector D. 1/2” x 28” Hose with Female Quick Connector Install Hydraulic Cylinder On Dozer Blade 1.
20 Initial Assemble & Installation Figure 32. Transmission Fluid Check A. Hydraulic Tube Figure 33. Transmission Oil Fill Transmission Oil Fill Bumper Removed For Clarity 10. Install a male and female quick connector on the 1/2” x 11” hose (see Figure 31).
21 Dozer & Hitch Removal DOZER & HITCH REMOV AL NOTE: Connect male and female quick connectors to prevent dirt and water from entering the hoses. NOTE: Cross-over tubes must remain installed on the tractor 1. Fully lower the attachment lift. 2.
22 Normal Installation NORMAL INST ALLA TION Install Hitch Onto T ractor 1. Slide the hitch and lift rod assembly under the tractor. Use 4x4 wood blocks to support the hitch and help align the mounting holes.
23 Normal Installation 5. Remove the bypass hose (Figure 41) from the cross- over tubes. See Figure 42. 6. Connect the 23/32” x 40” hoses (B) from the control valve to the the cross-over tubes (A). 7. Connect the 1/2” x 75” hoses (C) from the control valve to the dozer hoses (D).
24 T orque Specification Chart FOR STANDARD MACHINE HARDWARE (Tolerance ± 20%) Hardware Grade SAE Grade 2 SAE Grade 5 SAE Grade 8 Size Of in/lbs in/lbs in/lbs Hardware ft/lbs Nm. ft/lbs Nm. ft/lbs Nm. 8-32 19 2.1 30 3.4 41 4.6 8-36 20 2.3 31 3.5 43 4.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Snapper 2137 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Snapper 2137 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Snapper 2137 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Snapper 2137 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Snapper 2137, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Snapper 2137.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Snapper 2137. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Snapper 2137 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
