Engine (cont.)
________________________________________________________________________________________________________________________________________________________
Item
Standard Specification
Repair Limit
Service Limit
________________________________________________________________________________________________________________________________________________________
Piston
Type
Solid
Material
Aluminum alloy
73 mm (2.874 in.)
Piston Outside Diameter (skirt end)
Piston to Cylinder Wall Clearance
Oversize
0.3 mm (0.012 in.)
0.25, 0.50, 0.75 mm
(0.01, 0.02, 0.03 in.)
________________________________________________________________________________________________________________________________________________________
Piston Pin
Type
Semi-floating
Outside Diameter
Pin to Piston Clearance
Pin to Connecting Rod Clearance
19 mm (0.748 in.)
0.08 mm (0.003 in.)
Press-fit load: 1000 + 500 kg
(2200 + 1100 lb.)
________________________________________________________________________________________________________________________________________________________
Piston Rings
Number of Rings
3 Compression
No. 1: Chrome plated, semi-keystone type
No. 2 and No. 3: Tapered
Chrome plated ring with coil expander
2 mm (0.079 in.)
1 Oil
Compression Ring Width
Oil Ring Width
Compression Ring Side Clearance
No. 1
No. 2
Oil Ring Side Clearance
Ring Gap
3 mm (0.118 in.)
0.06 - 0.12 mm (0.0024 - 0.005 in.)
0.05 - 0.09 mm (0.002 - 0.004 in.)
0.03 - 0.07 mm (0.001 - 0.003 in.)
0.15 - 0.40 mm (0.006 - 0.016 in.)
0.3 mm (0.012 in.)
0.2 mm (0.008 in.)
0.2 mm (0.008 in.)
1.5 mm (.060 in.)
________________________________________________________________________________________________________________________________________________________
Connecting Rod
Type
Forged I-beam
Bend and Twist
Big End Thrust Clearance
0.05 mm (0.002 in.) max.
0.1 - 0.35 mm (0.004 - 0.014 in.)
0.15 mm (0.006 in.) max.
0.5 mm (0.02 in.)
________________________________________________________________________________________________________________________________________________________
Connecting Rod Bearings
Oil Clearance
Undersize
0.15 mm (0.006 in.)
0.25, 0.50, 0.75 mm
(0.01, 0.02, 0.03 in.)
________________________________________________________________________________________________________________________________________________________
Crankshaft
Type
Bend
End Play
Journal O.D.
Pin O.D.
Fully counterbalanced
Within 0.03 mm (0.001 in.)
0.05 - 0.205 mm (0.002 - 0.008 in.)
52 mm (2.047 in.)
0.05 mm (0.002 in.)
– 0.15 mm (– 0.006 in.)
– 0.15 mm (– 0.006 in.)
– 0.95 mm (– 0.037 in.)
– 0.95 mm (– 0.037 in.)
42 mm (1.654 in.)
Finish Undersize
Journal U.S. 0.25 mm (0.01 in.)
51.735 - 51.750 mm
(2.0368 - 2.0374in.)
51.485 - 51.500 mm
(2.0270 - 2.0276 in.)
51.235 - 51.250 mm
(2.0171 - 2.0177 in.)
41.700 to 41.715 mm
(1.6417 - 1.6423 in.)
41.450 - 41.465 mm
(1.6319 - 1.6325 in.)
41.200 - 41.215 mm
(1.6220 - 1.6226 in.)
Journal U.S. 0.50 mm (0.02 in.)
Journal U.S. 0.75 mm (0.03 in.)
Pin U.S. 0.25 mm (0.01 in.)
Pin U.S. 0.50 mm (0.02 in.)
Pin U.S. 0.75 mm (0.03 in.)
________________________________________________________________________________________________________________________________________________________
Specifications
Page 4 - 6
Groundsmaster® 300 Series
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
|---|---|
| Tags | Toro Groundsmaster 300, Toro Groundsmaster 328 D, Toro Groundsmaster 92801SL |
| Download File |
|
| Document Type | Service Manual |
| Language | English |
| Product Brand | Toro. Customer Service Representatives are available by phone:
Monday - Friday 7:30 a.m. to 9:00 p.m. (CDT) - Saturday 8:00 a.m. to 8:00 p.m. (CDT) - Sunday 10:00 a.m. to 8:00 p.m. (CDT)
Canada 1-888-225-4886 USA 1-888-384-9939, Lawn Mower |
| Document File Type | |
| Publisher | toro.com |
| Wikipedia's Page | Toro Company |
| Copyright | Attribution Non-commercial |
(2 votes, average: 5 out of 5)
Lawn and Garden readers have rated Toro 92801SL Rev I Groundsmaster 300 Series Groundsmaster 328 D Service Manual 5.0 out of 5.0 based on 2 product reviews. Need 328D. Manual pdf. Will rate after finding manual
t has been a very reliable machine but getting parts is hard and not cheap to buy , generic parts has been cost effective and reliable , i am unable to get a wiring circut diagram for this unit as most problems are electrical problems