MTD 10710-0 User Manual

Page 1
OPERATING MANUAL
and PARTS LIST
i -- 7/
MODEL 10710-0
21 INCH
REEL MOWER
0611-704
Page 2
IMPORTANT
Your Mower is a precision piece of power equipment. Engineering skill and experience have
been combined to provide the ultimate in safety and efficiency. As with any type of power equipment, carelessness or error on the part of the operator can result in injury. Exercise extreme caution at all times.
1.
KNOW YOUR MACHINE Read the Owner's Manual carefully — learn how
to operate your mower properly.
2.
MAKE SURE THE LAWN IS CLEAR of sticks, stones, wire and other hazardous
items before mowing. Such items are dangerous to both the mower and individuals in the vicinity of the mower.
3.
ADD FUEL BEFORE STARTING ENGINE—never when engine is hot or running.
4.
KEEP AREA OF OPERATION CLEAR of all persons, particularly small children
and pets.
5.
DISENGAGE ALL BLADE AND DRIVE CLUTCHES so equipped before starting
engine.
6.
ALWAYS STOP ENGINE and disconnect sparkplug wire before making cut
ting height adjustments.
7.
CHECK ALL NUTS, BOLTS, AND SCREWS occasionally to be sure mower is
in good operating condition.
8.
NEVER OPERATE EQUIPMENT IN WET GRASS. Always be sure of your
footing; keep a firm hold on the handle and walk, never run.
9.
ALWAYS CHECK FOR DAMAGE if you should strike some foreign object
with the blade while moving, stop your mower. Inspect for and repair
any damage before restarting and operating the mower.
1 0 .
STOP THE ENGINE when you leave the equipment. Make certain the blades
and all moving parts have stopped.
11.
WHEN MOWING A TERRACE, slope or incline, mow lengthwise. DO NOT
mow up or down. Be careful when turning to avoid slipping.
Page 3
PREPARING YOUR MOWER FOR USE
UPPER HANDLE
HANDLE COVER
LOWER HANDLE

SET-UP

To assemble the handle to the chassis — place the lower handle through the opening in the left hand end plate and slip it over the 1/2 in. dia. trunnion. While holding the stand-up handle latch open — press the right hand side of the lower handle toward the center of the mower until it will fit into the opening in the end plate —
place handle through the opening and slip it over the 1/2 dia. trunnion.
With the lower handle section in operating position the upper handle can now be loose assembled to the lower section with the nuts and bolts provided. Fit handle cover in place as shown and tighten bolts securely.
Page 4

BEFORE STARTING ENGINE

1. Remove oil fill plug (Fig. 2). Place mov/er level and fill engine crankcase to top of oil plug with S.A.E. No. 30 oil. Tilt mower to make sure oil flows completely into crankcase. Replace fill plug and tighten.
2. The air cleaner protects the engine against grit and dirt. CAUTION, an extremely dirty air cleaner element may cause engine to stall.
SEE ENGINE INSTRUCTION MANUAL FOR PROPER AIR CLEANER MAINTENANCE.
3. Fill tank with good grade regular, clean fresh gas
oline. DO NOT MIX OIL with gasoline.
FOR COMPLETE ENGINE INFORMATION READ ENGINE INSTRUCTION BOOKLET FURNISHED WITH YOUR
MOWER BEFORE STARTING OR OPERATING.

TO ADJUST HEIGHT OF CUT

TO START ENGINE

1. Place handle in neutral position with handle down.
2. Set throttle control in start position.
3. Pull starter rope with a smooth, quick full stroke once. Move throttle lever to run positipn. Pull starter rope again.
4. When engine starts move throttle lever to an idle position until the engine warms up.

BREAK-IN PERIOD

1. During first 10 hours of operation check frequently the following:
* Oil level in engine crankcase. * Belt adjustment on engine to jackshaft drive.
(Page 6)
* Check all bolts, nuts and screws for tightness.
1. Consult the chart located on Page 5, (Fig. 3A) and Fig. 3 shown below. The roller adjusting knobs (A) and wheel adjusting levers (B) must be in positiotrs shown for desired cutting height. EXAMPLE: for
1 '/2" cutting height roller knob must be in No. 2 position, and wheel lever must be in No. 4 position. (Fig. 3 and Fig. 3A)
2. Place mower on hard, flat surface and tilt machine back on roller until wheels are off the ground. Move
right hand wheel lever outward to disengage locat
ing pin, then move lever forward or back until it is aligned with proper number on deck label. Release outward pressure on lever and be sure that locating
pin seats properly in hole in end plate. Repeat this
procedure on left hand side, position lever so that
mower is level.
3. Tilt mower forward until roller is off the ground. Turn right hand roller knob counter clockwise 2 full turns and move knob up or down until alignment
hole in roller bracket is in line with proper number on label at rear of end plate, (see illustration)
Turn knob clockwise until tightened securely. Repeat
this procedure for other side.

OPERATING INSTRUCTIONS

TO PROPEL MOWER FORWARD, simply raise the han dle .. . TO STOP MOWER, lower the handle.
Page 5
”f/lsr-S£r"mim
H E I G H T C O N T R O L *
ROLLER BRACKET»'
ALIGNMENT HOLE
7)1
CUTTING HEIGHT IN INCHES
2> /4
--- -------
2
------------
® (D
13 /4 ---- ------
1 ’/ 2
----------
iVi
------
1
-------
j/ 4----------
*Reg. T.M. Pat. opplied for.

QUALITY OF CUT

Since a reel type mower does not create a lifting action like a rotary mower, it CANNOT lift up and cut tall blades of grass that are bent over. If cutting height
is set too high, grass of this nature will not be in posi tion to be drawn between the reel blades and cutter
bar and in many cases will be pushed away by the revolving reel. Therefore, to obtain the utmost in per formance and laWn appearance, cutting height ABOVE
W2" IS NOT RECOMMENDED except where grass is up
right and dense.
FIG. 3A

CUTTER BAR ADJUSTMENT

(Fig. 4) Cutter Bar bolts (2 & 3) are tapered and extend beyond the side plate slightly. When these tapered bolts are tight any end play or looseness is eliminated. Be sure these bolts are tight before making adjust ments.
TO TIGHTEN CUTTER BAR
Turn hex adjusting nut counterclockwise.
TO LOOSEN CUTTER BAR
Turn hex adjusting nut clockwise.
SERVICE INSTRUCTIONS
ALWAYS REMOVE SPARK PLUG WIRE BEFORE MAKING ADJUSTMENTS
WITH ENGINE RUNNING.
Check your mower frequently to make sure all parts
are operating smoothly. Your mower left the factory
properly adjusted and properly lubricated to assure
you of a smooth clean cutting job. Keep it clean. The mower should be thoroughly cleaned and lubricated at the start of each mowing season for better operation and longer service life.
DO NOT use water to clean the mower—use a broom or brush to remove grass and dirt. When storing mow er for any length of time, follow storage instructions in engine instruction booklet.
CHECKING AND ADJUSTING CUTTER BAR CLEARANCE
When properly set, the cutter bar should almost contact
the reel blades. Only on very fine grass should the reel blades touch the cutter bar, and then very lightly so that only a slight scraping noise is heard.
It's easy to check proper cutter bar clearance — just place a piece of newspaper about 2" wide and 6"
long, between reel blades and cutter bar — See Step
2. Correct cutter bar clearance should pinch but not
cut, the paper at both ends and the middle of the
cutter bar. If it doesn't adjust as follows;
-------
NEVER MAKE ANY ADJUSTMENTS

REEL AND CUTTER BAR PAPER TEST

1. Insert strip of newspaper between cutter bar and reel blades.
2. Torn reel slowly backwards. If the paper is held snugly by each blade then adjustment is correct.
3. Adjust cutter bar so that reel blades pinch paper without cutting it.

SERVICE

1. Sharpening is required when the mower will not cut satisfactorily without the reel blades wiping on the cutter bar.
SEE PAGE 12 ON HOW TO OBTAIN SERVICE AND
REPLACEMENT PARTS.
NOTE:
When cutter bar is removed for sharpening, left hand
pivot bolt (Item 2 fig. 5) must be turned counter clock wise to be removed. Right hand pivot bolt on right hand side of mower must be turned clock-wise.
Page 6

IMPORTANT

Your mower has been designed with a stand-up han dle (See instructions on Pg. 7). Make sure the mower handle is in the stand-up position before attempting
the following adujstments.

TO ADJUST CHAIN DRIVE

1. Loosen 4 engine mounting bolts and pull engine back.
2. Loosen 4 jackshaft mounting bolts and pull jack shaft assembly back to tighten chain. Allow Vs inch of slack in the chain, tighten mounting bolts and nuts securely.
3. Pull engine forward until the belt is tight then tighten the 4 engine mounting bolts securely.

TO ADJUST RELT DRIVE

1. Check chain — if necessary adjust as described above (To Adjust Chain Drive).
2. If the chain does not need adjusting — loosen the 4 engine mounting bolts and with the handle in the stand-up position pull the engine forward until the belt is tight, then retjghten the 4 engine mount ing bolts securely.
3. Lower handle to neutral position. Disconnect spark plug wire and fasten to the engine approx. 1-1/2 inches from the sparkplug. With a slow smooth motion pull the starter rope a few times — watching closely to see if the belt moves with the engine pul ley. If the belt does move then a slight adjustment of one or two turns (counterclockwise) of the ad justment screw at the back of the jackshaft assem bly must be made. CAUTION: Remember the han dle must be in the stand-up position before making
the adjustment.
4. Repeat Step 3 if necessary until a good disengage ment of the belt (neutral position) is obtained, then
while holding the adjustment screw — tighten the adjustment screw locknut.
fir
JACKSHAFT ASS'Y\ ^^TG BOLTS
OPERATING^;//
POSITION
NEUTRAL
POSITION
LUBRICATION
1. Change engine oil (crankcase) after first 5 hours of
operating. See engine operating instructions.
2. Check air cleaner frequently.
3. Reel bearings require no attention until mower is serviced.
4. Check jockshaft oiler cup frequently, oil at begin ning or mowing season and as needed. Oil roller
shaft once or twice a year or as needed.
5. Lightly lubricate with engine oil, points indicated on roller and between end plates and wheel dust
covers. Periodic lubrication at these points, will insure smooth mechanical operation.(Fig. 8)
Page 7

STAND-UP HANDLE

1. There's no storage problemi with the stand-up handle.
2. Move handle latch on the end plate in and move handle to upright position. To transport mower in
car, remove handle from chassis for more conven ient handling. CAUTION^ Always remove spark plug wire before attempting to lift the mower.
STORAGE
Store your mower in a clean, dry place and keep clean to serve you well. If stored for a length of time, the en gine should be drained of fuel. This will prevent the forming of gum deposits on essential parts in the car buretor fuel line and tank, which might affect the effi cient operation of your engine when again used.
»N
DATE
DESCRIPTION
Page 8
ALL UN-NUMBERED PARTS INTER-CHANGEABLE WITH OPPOSITE SIDE.
Page 9
PARTS LIST
MODEL 10710-0
When ordering parts listed as L.H. or R.H.—determine the left or right hand side of your mower by standing behind the unit as you mow.
Do not use Reference Numbers when ordering Repair Parts, always use Part Numbers.
REF. NO. PART NO.
1511-18
1
2 1540-59
1112-19-69
3
4
1530-6
2135-21-69
5
1548-5
6
7 2121-2-69
8 1530-20
9 1629-28 10 104 11 106 12 3
2674-26
13
1509-86
14
15 142
16 141
17 1108-95-40
1110-30-40
18
2619-34
19
1652-52
20
425
21 22 109 23 323 24
1118-9-69 1631-26
25
1540-55
26
1629-41
27
1657-19
28
2643-18
29
41-028
30
NAME OF PART
Screw (10-32 X % Phillips) Washer—Roller Spacer Tube Assembly —
* Rivet (3/16 X %)
Reel Assembly
Rollpin
Sprocket, Anti-Wind Cup &
Hub Ass'y
*Rivet (3/16 X 13/32)
Retainer Felt Washer Felt Retainer
Bearing
Hub Cap______________________
Screw Cutter Bar L. H. Thd.
*Cotter Pin (Vs X %)
Washer
Wheel and Tire Assembly
Drive Wheel & Bearings Less Tire
Tire ______________________________
Bearing___________________________ Pinion Gear—L.H. Felt Washer Pawl _____________________________
Gear Housing—L.H. Axle
_____________________________
Washer
Retainer
Bushing
Knob-Wheel Adjust
Nut ______________________________
______________
_____________
______________
____________________
__________________
_____________
_____________________
___________________
------------------------------
______________________
_____________
______________________
____________
-------------------------------
---------------------------------------
----------------------------
__________________________
_________________________
__________________________
-----------------------------
REF. NO. PART NO.
31 1117
1129-207-69
32
33 1723-1
1129-208-69
34
1624-138
35
1118-8-55
36
1657-23
37 38 428
1539-31
39 40 1156-6
1513-40
41 42
453
455
43
3134-23-69
44
1622-50
45
1643-23
46
2132-44-69
47
1529-25
48 49 1548-7
1632-58
50
1645-37
51
52 2658-13
2132-45-69
53
1540-43
54
1650-21
55
1509-38
56
1155-14
57
1616-119
58
59 1534-8
2624-112-69
60
NAME OF PART
*Screw (10-32 X % Sems)------------------------
End Plate with Trunnions—L.H. _—
Scraper ----------------------------------------------
End Plate with Trunnions—R.H. ___
Spacer
_______
Gear Housing—R.H. ------------------------------
Nylon Bushing -------------------------------------
Pinion Gear—R.H.
Trunnion
Bolt ________________________ Screw _____________ Screw Cutter Bar—R.H. Thd.
Cutter Bar Assembly __ _ ^
Dust Cover
Roller Adjust Knob
Roller Bracket Assembly—L.H. —
*Bolt (5/16-18 X %)
Rollpin
----------------------­Roller Shaft Trunnion _ ­Roller
_____________________________
Roller Bracket Assembly—R.H. ^—
Washer—Special
Retaining Ring
*Screw (#10-32- X % Hex Hd.) —
Spring & Trunnion Assembly
Roller Adjust Label
*Nut (10-32 Gripco)
Spacer—End Plate _
-
-------------------------------
-----------------------------
___________ _________
___
____
___________
-------------------
--------- -------------------------------
-------------- -----------
___________________
-----------------------
________________________
_____________ -...................
----------------------------------
-----------
-------------------------
-------------------
__________________
___________________
------------- -----------
.......
____
___
-
-
*Standard Hardware Item—Purchase Locally.
Page 10
Page 11
PRICE LIST
MODEL 10710-0
When ordering parts listed as L.H. or R.H.—determine the left or right
hand side of your mower by standing behind the unit as you mow.
Do not use Reference Numbers when ordering Repair Parts, always use Part Numbers.
REF.
PART NO.
NO.
1 2 70
3 1025
1529-11
4 5 1724-8
1509-69
6
1651-20
7
1508-13
8
9 1626-40-69
10 1548-11
2120-34-69
11
1540-17
12
1511-9
13
1540-55
14
3639-51-69
15
2102-144-69
16
3601-122-69
17
1652-1
18
19 1691-2
20 1632-26
1546-2
21
1654-2
22
1638-16
23
1036
24
1538-16
25
1113-13
26
1650-10
27
1547-3
28 29 1624-122
1642-82-69
30
2609-322-69
31
2624-164
32
1511-36
33
1616-114
34
1650-37
35
2610-14
36
2705-25-69
37
NAME OF PART
Engine—Briggs & Stratton
Model 60102-Type 0136-01 *Nut (5/16-18 Hex) *Lock Washer (5/16) —
*Bolt (5/16-18 X 1% Carriage)
Keeper—Belt Upper — ----------------------------
*Screw (14-20 x 1% Fillister Hd.) —
"V" Belt (4L X 18")
*Set Screw (5/16-24 x 7/32)
Pulley
_________________ __________
Rollpin -------------
Pulley Assembly —_
*Washer (% x 15/16)
Screw (10-32 x ’/2 Sems) ------------------------­Washer ____________________________
Belt Guard . _ - — — — -
Jackshaft Housing, Bearings
& Oiler Assembly
Jackshaft Housing
Bearing
_____
Oiler
________
Jackshaft
Pin
______:_____________
Chain
____ ___ Sprocket Washer
_________ __________________
Nut (7/16-20 Hex Jam)
Connector Link
Retaining Ring ______________________ Pin________________________________
Spacer
___
Spring
-----------
Bracket—Striker Spacer—Adjust --------­Screw—Adjust
Label—Wheel Adjust
Retaining Ring ______________________ Adaptor .
Lever—Throttle Control
____________________
-------------------- -------
......................
_____________
---------------------
------
---------------------------
-----------------------------
------------------------------
_________________
.............. ....
--------------------
-
------------------------------
------------------------- -----------------
____________________
______ -------------------- -----------
------------
_____________________
_________________________
------
-----------------------------
_____________________
--------- ----------------
-------------------—---------
-----------------------------
_______ ___
— —
--------------- ---------
___
............
— —
___
_______
-----
--------
--------
----------------
REF. NO. PART NO.
2643-41
38
1652-12
39
1534-8
40
1650-36
41
1625-24
42
1616-280
43
67
44
1018
-
- -
-
-
45
2616-493
46
3609-82-69
47
41-028
48
1513-18
49
1513-41
50
2705-26
51 52 3639-48-69
1513-8
53
117
54 55 1020
1605-563
56 57 1545-23
1547-4
58
2627-21
59
2642-51
60
1097
61
5690-10-69
62
1529-15
63
4117-95-01
64
3712-18-01
65
1509-22
66
3622-126-69
67
1538-8
68
1710-8
69
2616-492
70
1624-69
71
1724-10
72
1606-48
73
1616-449
74
1616-441
75
1616-442
76
NAME OF PART
Knob—Throttle Control Wave Washer
*Nut (10-32 Hex Lock)
Retaining Ring Link—Throttle Control ----------------------- —
Label—Throttle Control *Nut (’/4-20 Hex) *Lockwasher (’/4) ------------------------------ -
Label—Deck
Bracket
*Nut (5/16-24 Hex Lock Gripco) —
Bolt (5/16-24 Hex Shoulder Bolt) -
Bolt (5/16-24 X ¥4 Hex Hd.) Lever — __________________________ -
Guard......................... —
*Bolt (5/16-24 X '/2 Hex Hd.) *Screw (10-32 X % Phillips Hd.) — *Screw (6 X V4 Rd. Hd.) _
Name Plate ­Clevis Pin Cotter Pin Latch Spring - -------------- -------------------------- —
*Washer (3/16)
Deck
Bolt ('/4-10 X %)
Handle—Upper Section _ ----------------- -
Handle—Lower Bolt (’/4-20 X 1% Hex Hd.) Cover—Handle Nut (14-20 Hex Lock) Grip—Handle Label—Handle Cover Spacer
Lower Belt Keeper
Belt Keeper Bracket
Label—(Neutral-Caution)
Label—(Drive-Neutral)
Label—Lower Handle
____________________
----
________________ _________
--------------- ----------------------
______
______
------ ----------
---------
-----
_____________ ______
--------- ----- -------------------------------
--------------------------
_________________
---------------------------------
---------------------
______________________
---------------
-
-
-
--------------------------------------
-----------------------------------
_____________________
_______________ ______
______________________
--------------------
____________
-------------­_____________
-----------------------
--------- ---------------
--------------------------
-----------------------------
_____________
________________
_________________
-------------- --------------
-------------------------
------------------------
---------------------------
-----------------------
----------
-
-
-
.
*Standard Hardware Item—Purchase Locally.
n
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