Walker D21d Operator's Manual page 70

Maintenance Instructions
Lubrication
Ident
No. Location
1 Deck Caster Wheel Fork Pivot
2 Deck Caster Wheel Bearing
3 Blade Spindle
4 Pivot Assembly, Tilt-Up Deck
5 Deck Support Arm Socket
6 Right Angle Gearbox
7 Universal Joint Shaft Assembly
8 Dolly Wheel Retract
Lever and Linkage
9 Dolly Wheel Pivot
10 Idler Arm Pivot
11 Blade Drive Gearbox
12 Tee Gearbox, Deck
13 Body Hinge Point
14 Steering Lever Pivot
15 FSC Actuator Rod Pivot Pins
16 (FSC) Friction Body Pivot
17 FSC Lever Pivot
18 Deck-to-PTO Coupling
(Grease Spline Slide Area)
19 Deck Support Arm Pivot
20 Gear Axle
21 Universal Joint Tube Assembly
22 Parking Brake Lever Pivot
23 Universal Joint Quick Connect
Spline (Grease Slide Area)
24 Belt Tightener Pivot,
Ground Drive
25 PTO Clutch Lever Pivot
26 Clutch Actuator Push Rod
2
3
66
Lubrication No.
Type Places
Grease 2
Grease 2
Grease 3
Δ
Grease 4
Grease 2
Oil* 1
Δ
Grease** 1(2
Oil 1
Δ
Grease 1
Δ
Grease 1
Δ
Oil* 2
Oil* 1
Oil 2
Grease 4
Oil 2
Grease 1
Grease 1
Grease 1
Grease 2
Oil*** 2
Grease** 1
Grease 1
Grease 1
Grease 1
Grease 1
Grease 2
1
10
4 5 9 8
Lubrication Points for Optional Belt-Driven Decks (DS52 Shown)
Ident
No. Location
27 Brake Band Pivot Pin (Clevis)
28 Belt Tightener Pivot,
PTO Clutch
29 Throttle Control Cable Ends
30 Belt Tightener Pivot,
Jackshaft Drive
) 31 Cold Start Lever
Δ
32 Catcher Hinge Point
33 Rear Wheel Bearings
34 Engine Dipstick / Oil Fill
35 Belt Tightener Pivot,
Blower Drive (GHS Model Only)
36 PTO Gearbox Dipstick
37 Hydrostatic Drive / Oil Reservoir
38 Throttle Control Pivot
* Gearboxes are permanently lubricated and
sealed requiring no scheduled lubrication. Oil
level should be checked only when an oil leak
is noted. Refer to Mower Deck Gearbox
Lubrication on page 62.
** Grease every twenty-five (25) hours.
*** Refer to Gear Axle Lubrication on page 63,
Engine Oil on page 60, Tractor PTO Gear-
box Lubrication on page 63, and Hydrostatic
Transmission Oil on page 64.
Δ DS52 Belt-Driven Deck Only
NOTE: DC42 and DS52 Tilt-Up Decks are shown for
reference. For other Deck Lubrication Points, Refer
to Deck and Carrier Frame Illustrated Parts Manu-
al.
3
1
2
7 6 5 4
D21d
Lubrication No.
Type Places
Oil 1
Grease 1
Oil 2
Grease 1
Grease 1
Oil 2
Grease 2
Oil*** 1
Grease 1
Oil*** 1
Oil*** 3
Oil 1
3