Instruction/ maintenance manual of the product MR55K Kunz
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57” ROUGH CUT MR55K MR55B OWNER’S MANUAL For Models: MR55T, MR55B-17. 5HP, MR55B-22-23HP & MR55K KUNZ ENGINEERING, INC. 42 / PH (815) 53 9-6954 1/09 With Assembly Instructions / MENDOTA, IL 61.
SAFETY INTRODUCTION Your safety, and the safety of others, is very important. To help you make informed decisions about safety, we have provided oper ating procedures and other information on labels and in this manual. This information alerts you to potential hazards that could hurt you or others.
IMPORTANT SAFETY INFORMATION WARNING: Do not allow anyone to operate this equipment who has not fully read and comprehended the safety manual and who ha s not been properly trained in the safe operation of the equipment. WARNING: Operator should be familiar with all func tions of the unit.
SAFETY SIGNS AND LOCATIONS Clean or R Mendota, IL eplace Any Safety Signs That Are not Readable or Damaged Replacement decals can be purchased from your local dealer or Kunz Engineering Inc.
ASSEMBLY INSTRUCTIONS Read the complete assembly instructi ons before starting the assem bly. You should have: - one mower deck assembly - two carrier arm assemblies - two rear tire assemblies - one ATV tongue assembly A. ASSEMBLY OF MOWER WHEELS 1. Set the mower deck assembly on wood blocks so that it is suspended off the ground.
Figure 1: Rear Tire Assembly Installation Rear Tire rrier Arm sembly Ca As Figure 2: Assembly of Carrier Arm Assy., Hitch Pivot, and Tongue Rear Tire As Carrier Arm A Direct Behind Position Offset Position sy. (Attach on outside for both left and right sides) Pivot Arm ssy.
Figure 3: ATV Tongue Assembly TIONS AND ADJUSTMENTS OPERA indicate safety instructions. Follow injury and/or property damage. This safety alert symbol is used to these instructions to avoid personal w.
The tongue is equipped with a screw pin shackle clev is to provide movement in all directions on rough uneven ground. To prev rati on or debris, place the screw pin through the tow vehicle hitch and clev is and turn the screw pin until snug. The tongue is designed to adjust from left to right within the hitch pivot.
The cutting height can be adjusted in a range from 2. 0" to 8.0". This is accomplished by turning the height adjust cranks on bot h sides of the mower. See Figure 5 . Turn the cranks clockwise to raise the mower cutting height and counter-c lockwise to lower the mower cutting height.
C. STAR : Set parking brake on tow vehicle. Tur on the underside of the gas tank. Set Set the th Start engine and allow engine to warm up. Set engine tch handle. (The clutch handle is located at the front of the mower under the engine.) CAUTION: If the rough cut mower from the uncut area before attempting to engage the clutch .
WARNING: Remove all objects from the work area that might be picked up and thrown by WARNING: Do not mow when child ren and others are around. WARNING: Do not fill fuel tank wh ile engine is running or hot. WARNING: Keep all safety shields and defle ctors in place during operation.
F. DRIVE aking any adjustments or repairs. Remov Loosen the nuts on the spring-loaded idler; adjust bol t until the belt can be slipped off the idler and h Slip the belt down under the drive sheav e and off the blade spindle sheaves. Install the new belt and then adj ust the tension as follows: See Figure 7.
provide the appropriate braking force. If the spri ng length is to long it will be necessary to adjust the brake stud closer to the belt. If the spring length is to short it will be necessary to adjust the brake stud further away from t he belt.
G. Sharp blades can cause bodily in jury if not handled properly. pened. Out of b bolts co CAUTION: Always properly tighten the blade bolts to the specified torque. Failure to do so can lead to saddle. The Models MR55K, MR55B and MR55T use the K unz Engineering Part # (202141) blade bolt.
ACREASE ROUGH CUT MOWER SPECIFICATIONS Model Model Model Mode l MR 55B-17.5H P MR 55B-22-23H P MR 55K MR55 T EN NE: GI En En Cy 2 2 Cycles Cran ksha ft Engine HP Bore 3.56” 3.57" 2.97" 3.03" St Di Oil 1.94 U. S. qt 1.5 U. S. qt 2 U.S.
ACREASE ROUGH CUT MOWER PARTS LIST It e m Pa rt # De sc rip t i o n Quanti t y 1 2 140 21 Cu p W as h er 6 2 2 160 02 W ir e Lo ck P i n, . 3 1" x 2 . 50 " 2 3 2 160 09 S c re w P in S ha c k l e C lev i s 1 4 2 220 05 W or m D r iv e Hos e C la m p ( 7- 7/ 8" t o 9 - 1/ 8" Cl a m pi ng Di a.
It e m Pa rt # De sc rip t i o n Quanti t y 3 1 6 001 89 I d l er S pac er Bl oc k 1 3 2 9 000 23 Co nt r o l P anel 1 3 3 9 0 0 04 9 Ba tt e ry Bo x A ssy. 1 3 4 9 000 58 Hi t c h P iv ot 1 3 5 9 000 61 P i v o t A r m 4 3 6 9 000 62 Hei g ht Ad ju s t Nu t 2 3 7 9 000 63 Cl ut c h A r m 1 3 8 9 000 65 I d l er A r m A ss y .
U ACREASE ROUGH CUT MOWER PARTS 10 2 3 4 5 6 7 8 9 1 11 12 13 16 14 15 17 19 20 21 22 23 25 26 27 28 29 30 41 24 32 33 34 35 36 38 39 40 44 45 43 42 31 18 37 17.
OPTIONAL EQUIPMENT OPTIONAL WETLANDS KIT The optional wetlands kit features an extra set of tires for added ground supp ort in soft or water saturated areas. The following are applications and features that the wetlands kit works best in. • Great for wetlands or marshy area s that stay wet all year around.
OPTIONAL EQUIPMENT OPTIONAL ELECTRIC LIFT KIT The optional electric lift kit consists of all of t he mounting hardware, bracke ts, electric actuator and wiring with remote control panel. • Great for constantly changing te rrain and grass/brush heights.
OPTIONAL EQUIPMENT OPTIONAL FLOATATION KIT The optional floatation kit consists of one additi onal front and rear tire, mounting brackets and hardware.
An important point after buying a device Kunz MR55K (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Kunz MR55K yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Kunz MR55K - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Kunz MR55K you will learn all the available features of the product, as well as information on its operation. The information that you get Kunz MR55K will certainly help you make a decision on the purchase.
If you already are a holder of Kunz MR55K, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Kunz MR55K.
However, one of the most important roles played by the user manual is to help in solving problems with Kunz MR55K. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Kunz MR55K along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
